Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6: JFS: White space cleanup [PATCH] JFS: return correct error when i-node allocation failed JFS: Remove shadow variable from fs/jfs/jfs_txnmgr.c:xtLog()
author: Linus Torvalds <torvalds@g5.osdl.org> 2006-10-02 11:27:09 -0400
committer: Linus Torvalds <torvalds@g5.osdl.org> 2006-10-02 11:27:09 -0400
commit: 44f549217cd26daf7063984ae4ee6e46beca9c41 (patch)
tree: 8128955710d052cf2485857e58e616304989b13e /fs
parent: 3e04767a4647ea6c61ed05abe803c052ce123960 (diff)
parent: 63f83c9fcf40ab61b75edf5d2f2c1ae6bf876482 (diff)
41 files changed, 525 insertions, 529 deletions
diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c
index e2281300979c..4d84bdc88299 100644
--- a/fs/jfs/acl.c
+++ b/fs/jfs/acl.c
@@ -5,16 +5,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -183,7 +183,7 @@ cleanup:
                posix_acl_release(acl);
        } else
                inode->i_mode &= ~current->fs->umask;
-        
        JFS_IP(inode)->mode2 = (JFS_IP(inode)->mode2 & 0xffff0000) |
                               inode->i_mode;
diff --git a/fs/jfs/endian24.h b/fs/jfs/endian24.h
index ab7cd0567c95..79494c4f2b10 100644
--- a/fs/jfs/endian24.h
+++ b/fs/jfs/endian24.h
@@ -1,5 +1,5 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2001
+ *   Copyright (C) International Business Machines Corp., 2001
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 976e90dc2d1b..34181b8f5a0a 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -108,7 +108,7 @@ const struct file_operations jfs_file_operations = {
        .aio_read       = generic_file_aio_read,
        .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
-        .sendfile       = generic_file_sendfile,
+        .sendfile       = generic_file_sendfile,
        .fsync          = jfs_fsync,
        .release        = jfs_release,
        .ioctl          = jfs_ioctl,
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index a8cc169235d9..f5719117edfe 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -33,7 +33,7 @@
 void jfs_read_inode(struct inode *inode)
 {
-        if (diRead(inode)) { 
+        if (diRead(inode)) {
                make_bad_inode(inode);
                return;
        }
diff --git a/fs/jfs/jfs_acl.h b/fs/jfs/jfs_acl.h
index a76293767c73..455fa4292045 100644
--- a/fs/jfs/jfs_acl.h
+++ b/fs/jfs/jfs_acl.h
@@ -1,18 +1,18 @@
 /*
- *   Copyright (c) International Business Machines  Corp., 2002
+ *   Copyright (C) International Business Machines  Corp., 2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_ACL
diff --git a/fs/jfs/jfs_btree.h b/fs/jfs/jfs_btree.h
index 7f3e9ac454ff..79c61805bd33 100644
--- a/fs/jfs/jfs_btree.h
+++ b/fs/jfs/jfs_btree.h
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_BTREE
diff --git a/fs/jfs/jfs_debug.c b/fs/jfs/jfs_debug.c
index 81f0e514c490..9c5d59632aac 100644
--- a/fs/jfs/jfs_debug.c
+++ b/fs/jfs/jfs_debug.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
diff --git a/fs/jfs/jfs_dinode.h b/fs/jfs/jfs_dinode.h
index 9f2572aea561..40b20111383c 100644
--- a/fs/jfs/jfs_dinode.h
+++ b/fs/jfs/jfs_dinode.h
@@ -1,18 +1,18 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2001
+ *   Copyright (C) International Business Machines Corp., 2000-2001
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_DINODE
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index f05ebb629182..23546c8fd48b 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -30,28 +30,28 @@
 *
 *      the working state of the block allocation map is accessed in
 *      two directions:
- *      
+ *
 *      1) allocation and free requests that start at the dmap
 *         level and move up through the dmap control pages (i.e.
 *         the vast majority of requests).
- * 
+ *
- *      2) allocation requests that start at dmap control page
+ *      2) allocation requests that start at dmap control page
 *         level and work down towards the dmaps.
- *      
- *      the serialization scheme used here is as follows. 
 *
- *      requests which start at the bottom are serialized against each 
+ *      the serialization scheme used here is as follows.
- *      other through buffers and each requests holds onto its buffers 
+ *
- *      as it works it way up from a single dmap to the required level 
+ *      requests which start at the bottom are serialized against each
+ *      other through buffers and each requests holds onto its buffers
+ *      as it works it way up from a single dmap to the required level
 *      of dmap control page.
 *      requests that start at the top are serialized against each other
 *      and request that start from the bottom by the multiple read/single
 *      write inode lock of the bmap inode. requests starting at the top
 *      take this lock in write mode while request starting at the bottom
 *      take the lock in read mode.  a single top-down request may proceed
- *      exclusively while multiple bottoms-up requests may proceed 
+ *      exclusively while multiple bottoms-up requests may proceed
- *      simultaneously (under the protection of busy buffers).
+ *      simultaneously (under the protection of busy buffers).
- *      
+ *
 *      in addition to information found in dmaps and dmap control pages,
 *      the working state of the block allocation map also includes read/
 *      write information maintained in the bmap descriptor (i.e. total
@@ -59,7 +59,7 @@
 *      a single exclusive lock (BMAP_LOCK) is used to guard this information
 *      in the face of multiple-bottoms up requests.
 *      (lock ordering: IREAD_LOCK, BMAP_LOCK);
- *      
+ *
 *      accesses to the persistent state of the block allocation map (limited
 *      to the persistent bitmaps in dmaps) is guarded by (busy) buffers.
 */
@@ -120,7 +120,7 @@ static int dbGetL2AGSize(s64 nblocks);
 /*
 *      buddy table
 *
- * table used for determining buddy sizes within characters of 
+ * table used for determining buddy sizes within characters of
 * dmap bitmap words.  the characters themselves serve as indexes
 * into the table, with the table elements yielding the maximum
 * binary buddy of free bits within the character.
@@ -146,7 +146,7 @@ static const s8 budtab[256] = {
 /*
- * NAME:        dbMount()
+ * NAME:        dbMount()
 *
 * FUNCTION:    initializate the block allocation map.
 *
@@ -223,12 +223,12 @@ int dbMount(struct inode *ipbmap)
 /*
- * NAME:        dbUnmount()
+ * NAME:        dbUnmount()
 *
 * FUNCTION:    terminate the block allocation map in preparation for
 *              file system unmount.
 *
- *              the in-core bmap descriptor is written to disk and
+ *              the in-core bmap descriptor is written to disk and
 *              the memory for this descriptor is freed.
 *
 * PARAMETERS:
@@ -311,7 +311,7 @@ int dbSync(struct inode *ipbmap)
 /*
- * NAME:        dbFree()
+ * NAME:        dbFree()
 *
 * FUNCTION:    free the specified block range from the working block
 *              allocation map.
@@ -397,7 +397,7 @@ int dbFree(struct inode *ip, s64 blkno, s64 nblocks)
 *
 * FUNCTION:    update the allocation state (free or allocate) of the
 *              specified block range in the persistent block allocation map.
- *              
+ *
 *              the blocks will be updated in the persistent map one
 *              dmap at a time.
 *
@@ -475,7 +475,7 @@ dbUpdatePMap(struct inode *ipbmap,
                /* update the bits of the dmap words. the first and last
                 * words may only have a subset of their bits updated. if
                 * this is the case, we'll work against that word (i.e.
-                 * partial first and/or last) only in a single pass.  a 
+                 * partial first and/or last) only in a single pass.  a
                 * single pass will also be used to update all words that
                 * are to have all their bits updated.
                 */
@@ -662,11 +662,11 @@ unlock:
 *              the block allocation policy uses hints and a multi-step
 *              approach.
 *
- *              for allocation requests smaller than the number of blocks
+ *              for allocation requests smaller than the number of blocks
 *              per dmap, we first try to allocate the new blocks
 *              immediately following the hint.  if these blocks are not
 *              available, we try to allocate blocks near the hint.  if
- *              no blocks near the hint are available, we next try to 
+ *              no blocks near the hint are available, we next try to
 *              allocate within the same dmap as contains the hint.
 *
 *              if no blocks are available in the dmap or the allocation
@@ -713,7 +713,7 @@ int dbAlloc(struct inode *ip, s64 hint, s64 nblocks, s64 * results)
 #endif                          /* _STILL_TO_PORT */
        /* get the log2 number of blocks to be allocated.
-         * if the number of blocks is not a log2 multiple, 
+         * if the number of blocks is not a log2 multiple,
         * it will be rounded up to the next log2 multiple.
         */
        l2nb = BLKSTOL2(nblocks);
@@ -906,7 +906,7 @@ int dbAllocExact(struct inode *ip, s64 blkno, int nblocks)
         * validate extent request:
         *
         * note: defragfs policy:
-         *  max 64 blocks will be moved.  
+         *  max 64 blocks will be moved.
         *  allocation request size must be satisfied from a single dmap.
         */
        if (nblocks <= 0 || nblocks > BPERDMAP || blkno >= bmp->db_mapsize) {
@@ -1333,7 +1333,7 @@ dbAllocNear(struct bmap * bmp,
 *              or two sub-trees, depending on the allocation group size.
 *              we search the top nodes of these subtrees left to right for
 *              sufficient free space.  if sufficient free space is found,
- *              the subtree is searched to find the leftmost leaf that 
+ *              the subtree is searched to find the leftmost leaf that
 *              has free space.  once we have made it to the leaf, we
 *              move the search to the next lower level dmap control page
 *              corresponding to this leaf.  we continue down the dmap control
@@ -1398,7 +1398,7 @@ dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb, s64 * results)
         * that fully describes the allocation group since the allocation
         * group is already fully described by a dmap.  in this case, we
         * just call dbAllocCtl() to search the dmap tree and allocate the
-         * required space if available.  
+         * required space if available.
         *
         * if the allocation group is completely free, dbAllocCtl() is
         * also called to allocate the required space.  this is done for
@@ -1450,7 +1450,7 @@ dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb, s64 * results)
            (1 << (L2LPERCTL - (bmp->db_agheigth << 1))) / bmp->db_agwidth;
        ti = bmp->db_agstart + bmp->db_agwidth * (agno & (agperlev - 1));
-        /* dmap control page trees fan-out by 4 and a single allocation 
+        /* dmap control page trees fan-out by 4 and a single allocation
         * group may be described by 1 or 2 subtrees within the ag level
         * dmap control page, depending upon the ag size. examine the ag's
         * subtrees for sufficient free space, starting with the leftmost
@@ -1633,7 +1633,7 @@ static int dbFindCtl(struct bmap * bmp, int l2nb, int level, s64 * blkno)
        /* starting at the specified dmap control page level and block
         * number, search down the dmap control levels for the starting
-         * block number of a dmap page that contains or starts off 
+         * block number of a dmap page that contains or starts off
         * sufficient free blocks.
         */
        for (lev = level, b = *blkno; lev >= 0; lev--) {
@@ -1677,7 +1677,7 @@ static int dbFindCtl(struct bmap * bmp, int l2nb, int level, s64 * blkno)
                }
                /* adjust the block number to reflect the location within
-                 * the dmap control page (i.e. the leaf) at which free 
+                 * the dmap control page (i.e. the leaf) at which free
                 * space was found.
                 */
                b += (((s64) leafidx) << budmin);
@@ -1700,12 +1700,12 @@ static int dbFindCtl(struct bmap * bmp, int l2nb, int level, s64 * blkno)
 * NAME:        dbAllocCtl()
 *
 * FUNCTION:    attempt to allocate a specified number of contiguous
- *              blocks starting within a specific dmap.  
+ *              blocks starting within a specific dmap.
- *              
+ *
 *              this routine is called by higher level routines that search
 *              the dmap control pages above the actual dmaps for contiguous
 *              free space.  the result of successful searches by these
- *              routines are the starting block numbers within dmaps, with
+ *              routines are the starting block numbers within dmaps, with
 *              the dmaps themselves containing the desired contiguous free
 *              space or starting a contiguous free space of desired size
 *              that is made up of the blocks of one or more dmaps. these
@@ -1872,14 +1872,14 @@ dbAllocCtl(struct bmap * bmp, s64 nblocks, int l2nb, s64 blkno, s64 * results)
 *
 * FUNCTION:    attempt to allocate a specified number of contiguous blocks
 *              from a specified dmap.
- *              
+ *
 *              this routine checks if the contiguous blocks are available.
 *              if so, nblocks of blocks are allocated; otherwise, ENOSPC is
 *              returned.
 *
 * PARAMETERS:
 *      mp      -  pointer to bmap descriptor
- *      dp      -  pointer to dmap to attempt to allocate blocks from. 
+ *      dp      -  pointer to dmap to attempt to allocate blocks from.
 *      l2nb    -  log2 number of contiguous block desired.
 *      nblocks -  actual number of contiguous block desired.
 *      results -  on successful return, set to the starting block number
@@ -1890,7 +1890,7 @@ dbAllocCtl(struct bmap * bmp, s64 nblocks, int l2nb, s64 blkno, s64 * results)
 *      -ENOSPC - insufficient disk resources
 *      -EIO    - i/o error
 *
- * serialization: IREAD_LOCK(ipbmap), e.g., from dbAlloc(), or 
+ * serialization: IREAD_LOCK(ipbmap), e.g., from dbAlloc(), or
 *      IWRITE_LOCK(ipbmap), e.g., dbAllocCtl(), held on entry/exit;
 */
 static int
@@ -2032,7 +2032,7 @@ static int dbFreeDmap(struct bmap * bmp, struct dmap * dp, s64 blkno,
        /* root changed. bubble the change up to the dmap control pages.
         * if the adjustment of the upper level control pages fails,
-         * backout the deallocation. 
+         * backout the deallocation.
         */
        if ((rc = dbAdjCtl(bmp, blkno, dp->tree.stree[ROOT], 0, 0))) {
                word = (blkno & (BPERDMAP - 1)) >> L2DBWORD;
@@ -2245,7 +2245,7 @@ static int dbFreeBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
         * words (i.e. partial first and/or last) on an individual basis
         * (a single pass), freeing the bits of interest by hand and updating
         * the leaf corresponding to the dmap word. a single pass will be used
-         * for all dmap words fully contained within the specified range.  
+         * for all dmap words fully contained within the specified range.
         * within this pass, the bits of all fully contained dmap words will
         * be marked as free in a single shot and the leaves will be updated. a
         * single leaf may describe the free space of multiple dmap words,
@@ -2267,7 +2267,7 @@ static int dbFreeBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
                 */
                if (nb < DBWORD) {
                        /* free (zero) the appropriate bits within this
-                         * dmap word. 
+                         * dmap word.
                         */
                        dp->wmap[word] &=
                            cpu_to_le32(~(ONES << (DBWORD - nb)
@@ -2327,7 +2327,7 @@ static int dbFreeBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
        BMAP_LOCK(bmp);
-        /* update the free count for the allocation group and 
+        /* update the free count for the allocation group and
         * map.
         */
        agno = blkno >> bmp->db_agl2size;
@@ -2378,7 +2378,7 @@ static int dbFreeBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
 *              or deallocation resulted in the root change.  this range
 *              is respresented by a single leaf of the current dmapctl
 *              and the leaf will be updated with this value, possibly
- *              causing a binary buddy system within the leaves to be 
+ *              causing a binary buddy system within the leaves to be
 *              split or joined.  the update may also cause the dmapctl's
 *              dmtree to be updated.
 *
@@ -2590,7 +2590,7 @@ static void dbSplit(dmtree_t * tp, int leafno, int splitsz, int newval)
                }
        }
-        /* adjust the dmap tree to reflect the specified leaf's new 
+        /* adjust the dmap tree to reflect the specified leaf's new
         * value.
         */
        dbAdjTree(tp, leafno, newval);
@@ -2638,7 +2638,7 @@ static int dbBackSplit(dmtree_t * tp, int leafno)
        /* the back split is accomplished by iteratively finding the leaf
         * that starts the buddy system that contains the specified leaf and
         * splitting that system in two.  this iteration continues until
-         * the specified leaf becomes the start of a buddy system. 
+         * the specified leaf becomes the start of a buddy system.
         *
         * determine maximum possible l2 size for the specified leaf.
         */
@@ -2853,7 +2853,7 @@ static void dbAdjTree(dmtree_t * tp, int leafno, int newval)
 * NAME:        dbFindLeaf()
 *
 * FUNCTION:    search a dmtree_t for sufficient free blocks, returning
- *              the index of a leaf describing the free blocks if 
+ *              the index of a leaf describing the free blocks if
 *              sufficient free blocks are found.
 *
 *              the search starts at the top of the dmtree_t tree and
@@ -2869,7 +2869,7 @@ static void dbAdjTree(dmtree_t * tp, int leafno, int newval)
 *
 * RETURN VALUES:
 *      0       - success
- *      -ENOSPC - insufficient free blocks. 
+ *      -ENOSPC - insufficient free blocks.
 */
 static int dbFindLeaf(dmtree_t * tp, int l2nb, int *leafidx)
 {
@@ -3090,7 +3090,7 @@ static int blkstol2(s64 nb)
 /*
- * NAME:        dbAllocBottomUp()
+ * NAME:        dbAllocBottomUp()
 *
 * FUNCTION:    alloc the specified block range from the working block
 *              allocation map.
@@ -3241,7 +3241,7 @@ static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno,
        BMAP_LOCK(bmp);
        /* if this allocation group is completely free,
-         * update the highest active allocation group number 
+         * update the highest active allocation group number
         * if this allocation group is the new max.
         */
        agno = blkno >> bmp->db_agl2size;
@@ -3273,7 +3273,7 @@ static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno,
 * NAME:        dbExtendFS()
 *
 * FUNCTION:    extend bmap from blkno for nblocks;
- *              dbExtendFS() updates bmap ready for dbAllocBottomUp();
+ *              dbExtendFS() updates bmap ready for dbAllocBottomUp();
 *
 * L2
 *  |
@@ -3284,7 +3284,7 @@ static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno,
 *       d0,...,dn  d0,...,dn  d0,...,dn    d0,...,dn  d0,...,dn  d0,.,dm;
 * L2L1L0d0,...,dnL0d0,...,dnL0d0,...,dnL1L0d0,...,dnL0d0,...,dnL0d0,..dm
 *
- * <---old---><----------------------------extend----------------------->   
+ * <---old---><----------------------------extend----------------------->
 */
 int dbExtendFS(struct inode *ipbmap, s64 blkno, s64 nblocks)
 {
@@ -3330,7 +3330,7 @@ int dbExtendFS(struct inode *ipbmap, s64 blkno,	s64 nblocks)
        bmp->db_numag += ((u32) newsize % (u32) bmp->db_agsize) ? 1 : 0;
        /*
-         *      reconfigure db_agfree[] 
+         *      reconfigure db_agfree[]
         * from old AG configuration to new AG configuration;
         *
         * coalesce contiguous k (newAGSize/oldAGSize) AGs;
@@ -3491,7 +3491,7 @@ int dbExtendFS(struct inode *ipbmap, s64 blkno,	s64 nblocks)
                        }       /* for each dmap in a L0 */
                        /*
-                         * build current L0 page from its leaves, and 
+                         * build current L0 page from its leaves, and
                         * initialize corresponding parent L1 leaf
                         */
                        *l1leaf = dbInitDmapCtl(l0dcp, 0, ++i);
@@ -3515,7 +3515,7 @@ int dbExtendFS(struct inode *ipbmap, s64 blkno,	s64 nblocks)
                }               /* for each L0 in a L1 */
                /*
-                 * build current L1 page from its leaves, and 
+                 * build current L1 page from its leaves, and
                 * initialize corresponding parent L2 leaf
                 */
                *l2leaf = dbInitDmapCtl(l1dcp, 1, ++j);
@@ -3570,7 +3570,7 @@ void dbFinalizeBmap(struct inode *ipbmap)
         *      finalize bmap control page
         */
 //finalize:
-        /* 
+        /*
         * compute db_agpref: preferred ag to allocate from
         * (the leftmost ag with average free space in it);
         */
@@ -3614,9 +3614,9 @@ void dbFinalizeBmap(struct inode *ipbmap)
        /*
         * compute db_aglevel, db_agheigth, db_width, db_agstart:
-         * an ag is covered in aglevel dmapctl summary tree, 
+         * an ag is covered in aglevel dmapctl summary tree,
-         * at agheight level height (from leaf) with agwidth number of nodes 
+         * at agheight level height (from leaf) with agwidth number of nodes
-         * each, which starts at agstart index node of the smmary tree node 
+         * each, which starts at agstart index node of the smmary tree node
         * array;
         */
        bmp->db_aglevel = BMAPSZTOLEV(bmp->db_agsize);
@@ -3635,13 +3635,13 @@ void dbFinalizeBmap(struct inode *ipbmap)
 /*
 * NAME:        dbInitDmap()/ujfs_idmap_page()
- *                                                                    
+ *
 * FUNCTION:    initialize working/persistent bitmap of the dmap page
 *              for the specified number of blocks:
- *                                                                    
+ *
 *              at entry, the bitmaps had been initialized as free (ZEROS);
- *              The number of blocks will only account for the actually 
+ *              The number of blocks will only account for the actually
- *              existing blocks. Blocks which don't actually exist in 
+ *              existing blocks. Blocks which don't actually exist in
 *              the aggregate will be marked as allocated (ONES);
 *
 * PARAMETERS:
@@ -3677,7 +3677,7 @@ static int dbInitDmap(struct dmap * dp, s64 Blkno, int nblocks)
        /*
         * free the bits corresponding to the block range (ZEROS):
-         * note: not all bits of the first and last words may be contained 
+         * note: not all bits of the first and last words may be contained
         * within the block range.
         */
        for (r = nblocks; r > 0; r -= nb, blkno += nb) {
@@ -3709,7 +3709,7 @@ static int dbInitDmap(struct dmap * dp, s64 Blkno, int nblocks)
        }
        /*
-         * mark bits following the range to be freed (non-existing 
+         * mark bits following the range to be freed (non-existing
         * blocks) as allocated (ONES)
         */
@@ -3741,11 +3741,11 @@ static int dbInitDmap(struct dmap * dp, s64 Blkno, int nblocks)
 /*
 * NAME:        dbInitDmapTree()/ujfs_complete_dmap()
- *                                                                    
+ *
 * FUNCTION:    initialize summary tree of the specified dmap:
 *
 *              at entry, bitmap of the dmap has been initialized;
- *                                                                    
+ *
 * PARAMETERS:
 *      dp      - dmap to complete
 *      blkno   - starting block number for this dmap
@@ -3769,7 +3769,7 @@ static int dbInitDmapTree(struct dmap * dp)
        /* init each leaf from corresponding wmap word:
         * note: leaf is set to NOFREE(-1) if all blocks of corresponding
-         * bitmap word are allocated. 
+         * bitmap word are allocated.
         */
        cp = tp->stree + le32_to_cpu(tp->leafidx);
        for (i = 0; i < LPERDMAP; i++)
@@ -3782,10 +3782,10 @@ static int dbInitDmapTree(struct dmap * dp)
 /*
 * NAME:        dbInitTree()/ujfs_adjtree()
- *                                                                    
+ *
 * FUNCTION:    initialize binary buddy summary tree of a dmap or dmapctl.
 *
- *              at entry, the leaves of the tree has been initialized 
+ *              at entry, the leaves of the tree has been initialized
 *              from corresponding bitmap word or root of summary tree
 *              of the child control page;
 *              configure binary buddy system at the leaf level, then
@@ -3813,15 +3813,15 @@ static int dbInitTree(struct dmaptree * dtp)
        /*
         * configure the leaf levevl into binary buddy system
         *
-         * Try to combine buddies starting with a buddy size of 1 
+         * Try to combine buddies starting with a buddy size of 1
-         * (i.e. two leaves). At a buddy size of 1 two buddy leaves 
+         * (i.e. two leaves). At a buddy size of 1 two buddy leaves
-         * can be combined if both buddies have a maximum free of l2min; 
+         * can be combined if both buddies have a maximum free of l2min;
-         * the combination will result in the left-most buddy leaf having 
+         * the combination will result in the left-most buddy leaf having
-         * a maximum free of l2min+1.  
+         * a maximum free of l2min+1.
-         * After processing all buddies for a given size, process buddies 
+         * After processing all buddies for a given size, process buddies
-         * at the next higher buddy size (i.e. current size * 2) and 
+         * at the next higher buddy size (i.e. current size * 2) and
-         * the next maximum free (current free + 1).  
+         * the next maximum free (current free + 1).
-         * This continues until the maximum possible buddy combination 
+         * This continues until the maximum possible buddy combination
         * yields maximum free.
         */
        for (l2free = dtp->budmin, bsize = 1; l2free < l2max;
@@ -3845,10 +3845,10 @@ static int dbInitTree(struct dmaptree * dtp)
         * bubble summary information of leaves up the tree.
         *
         * Starting at the leaf node level, the four nodes described by
-         * the higher level parent node are compared for a maximum free and 
+         * the higher level parent node are compared for a maximum free and
-         * this maximum becomes the value of the parent node.  
+         * this maximum becomes the value of the parent node.
-         * when all lower level nodes are processed in this fashion then 
+         * when all lower level nodes are processed in this fashion then
-         * move up to the next level (parent becomes a lower level node) and 
+         * move up to the next level (parent becomes a lower level node) and
         * continue the process for that level.
         */
        for (child = le32_to_cpu(dtp->leafidx),
@@ -3857,7 +3857,7 @@ static int dbInitTree(struct dmaptree * dtp)
                /* get index of 1st node of parent level */
                parent = (child - 1) >> 2;
-                /* set the value of the parent node as the maximum 
+                /* set the value of the parent node as the maximum
                 * of the four nodes of the current level.
                 */
                for (i = 0, cp = tp + child, cp1 = tp + parent;
@@ -3885,8 +3885,8 @@ static int dbInitDmapCtl(struct dmapctl * dcp, int level, int i)
        dcp->budmin = L2BPERDMAP + L2LPERCTL * level;
        /*
-         * initialize the leaves of current level that were not covered 
+         * initialize the leaves of current level that were not covered
-         * by the specified input block range (i.e. the leaves have no 
+         * by the specified input block range (i.e. the leaves have no
         * low level dmapctl or dmap).
         */
        cp = &dcp->stree[CTLLEAFIND + i];
@@ -3900,9 +3900,9 @@ static int dbInitDmapCtl(struct dmapctl * dcp, int level, int i)
 /*
 * NAME:        dbGetL2AGSize()/ujfs_getagl2size()
- *                                                                    
+ *
 * FUNCTION:    Determine log2(allocation group size) from aggregate size
- *                                                                    
+ *
 * PARAMETERS:
 *      nblocks - Number of blocks in aggregate
 *
@@ -3935,8 +3935,8 @@ static int dbGetL2AGSize(s64 nblocks)
 /*
 * NAME:        dbMapFileSizeToMapSize()
- *                                                                    
+ *
- * FUNCTION:    compute number of blocks the block allocation map file 
+ * FUNCTION:    compute number of blocks the block allocation map file
 *              can cover from the map file size;
 *
 * RETURNS:     Number of blocks which can be covered by this block map file;
@@ -3968,7 +3968,7 @@ s64 dbMapFileSizeToMapSize(struct inode * ipbmap)
        npages = nblocks >> JFS_SBI(sb)->l2nbperpage;
        level = BMAPPGTOLEV(npages);
-        /* At each level, accumulate the number of dmap pages covered by 
+        /* At each level, accumulate the number of dmap pages covered by
         * the number of full child levels below it;
         * repeat for the last incomplete child level.
         */
@@ -3990,7 +3990,7 @@ s64 dbMapFileSizeToMapSize(struct inode * ipbmap)
                npages--;
        }
-        /* convert the number of dmaps into the number of blocks 
+        /* convert the number of dmaps into the number of blocks
         * which can be covered by the dmaps;
         */
        nblocks = ndmaps << L2BPERDMAP;
diff --git a/fs/jfs/jfs_dmap.h b/fs/jfs/jfs_dmap.h
index 8b14cc8e0228..45ea454c74bd 100644
--- a/fs/jfs/jfs_dmap.h
+++ b/fs/jfs/jfs_dmap.h
@@ -1,18 +1,18 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2002
+ *   Copyright (C) International Business Machines Corp., 2000-2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_DMAP
@@ -27,7 +27,7 @@
 #define L2LPERDMAP      8       /* l2 number of leaves per dmap tree */
 #define DBWORD          32      /* # of blks covered by a map word */
 #define L2DBWORD        5       /* l2 # of blks covered by a mword */
-#define BUDMIN          L2DBWORD        /* max free string in a map word */
+#define BUDMIN          L2DBWORD        /* max free string in a map word */
 #define BPERDMAP        (LPERDMAP * DBWORD)     /* num of blks per dmap */
 #define L2BPERDMAP      13      /* l2 num of blks per dmap */
 #define CTLTREESIZE     (1024+256+64+16+4+1)    /* size of a dmapctl tree */
@@ -57,7 +57,7 @@
 #define MAXMAPSIZE      MAXL2SIZE       /* maximum aggregate map size */
-/* 
+/*
 * determine the maximum free string for four (lower level) nodes
 * of the tree.
 */
@@ -122,7 +122,7 @@ static __inline signed char TREEMAX(signed char *cp)
 #define BLKTOCTL(b,s,l)   \
        (((l) == 2) ? 1 : ((l) == 1) ? BLKTOL1((b),(s)) : BLKTOL0((b),(s)))
-/* 
+/*
 * convert aggregate map size to the zero origin dmapctl level of the
 * top dmapctl.
 */
@@ -192,13 +192,13 @@ typedef union dmtree {
 /* macros for accessing fields within dmtree */
 #define dmt_nleafs      t1.nleafs
-#define dmt_l2nleafs    t1.l2nleafs
+#define dmt_l2nleafs    t1.l2nleafs
-#define dmt_leafidx     t1.leafidx
+#define dmt_leafidx     t1.leafidx
-#define dmt_height      t1.height
+#define dmt_height      t1.height
-#define dmt_budmin      t1.budmin
+#define dmt_budmin      t1.budmin
-#define dmt_stree       t1.stree
+#define dmt_stree       t1.stree
-/* 
+/*
 *      on-disk aggregate disk allocation map descriptor.
 */
 struct dbmap_disk {
@@ -237,7 +237,7 @@ struct dbmap {
        s64 dn_agsize;          /* num of blks per alloc group       */
        signed char dn_maxfreebud;      /* max free buddy system             */
 };                              /* - 4096 -                             */
-/* 
+/*
 *      in-memory aggregate disk allocation map descriptor.
 */
 struct bmap {
diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c
index 6c3f08319846..ecb2216d881c 100644
--- a/fs/jfs/jfs_dtree.c
+++ b/fs/jfs/jfs_dtree.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -78,7 +78,7 @@
 *
 * case-insensitive search:
 *
- *      fold search key;
+ *      fold search key;
 *
 *      case-insensitive search of B-tree:
 *      for internal entry, router key is already folded;
@@ -93,7 +93,7 @@
 *      else
 *              return no match;
 *
- *      serialization:
+ *      serialization:
 * target directory inode lock is being held on entry/exit
 * of all main directory service routines.
 *
@@ -925,7 +925,7 @@ int dtInsert(tid_t tid, struct inode *ip,
 *
 * return: 0 - success;
 *         errno - failure;
- *      leaf page unpinned;
+ *      leaf page unpinned;
 */
 static int dtSplitUp(tid_t tid,
          struct inode *ip, struct dtsplit * split, struct btstack * btstack)
@@ -3767,7 +3767,7 @@ static int ciCompare(struct component_name * key,	/* search key */
 *           across page boundary
 *
 * return: non-zero on error
- *      
+ *
 */
 static int ciGetLeafPrefixKey(dtpage_t * lp, int li, dtpage_t * rp,
                               int ri, struct component_name * key, int flag)
@@ -3780,13 +3780,13 @@ static int ciGetLeafPrefixKey(dtpage_t * lp, int li, dtpage_t * rp,
        lkey.name = (wchar_t *) kmalloc((JFS_NAME_MAX + 1) * sizeof(wchar_t),
                                        GFP_KERNEL);
        if (lkey.name == NULL)
-                return -ENOSPC;
+                return -ENOMEM;
        rkey.name = (wchar_t *) kmalloc((JFS_NAME_MAX + 1) * sizeof(wchar_t),
                                        GFP_KERNEL);
        if (rkey.name == NULL) {
                kfree(lkey.name);
-                return -ENOSPC;
+                return -ENOMEM;
        }
        /* get left and right key */
diff --git a/fs/jfs/jfs_dtree.h b/fs/jfs/jfs_dtree.h
index 13e4fdf07724..af8513f78648 100644
--- a/fs/jfs/jfs_dtree.h
+++ b/fs/jfs/jfs_dtree.h
@@ -1,18 +1,18 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2002
+ *   Copyright (C) International Business Machines Corp., 2000-2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_DTREE
@@ -80,7 +80,7 @@ struct idtentry {
 /*
 *      leaf node entry head/only segment
 *
- *      For legacy filesystems, name contains 13 wchars -- no index field
+ *      For legacy filesystems, name contains 13 wchars -- no index field
 */
 struct ldtentry {
        __le32 inumber;         /* 4: 4-byte aligned */
diff --git a/fs/jfs/jfs_extent.c b/fs/jfs/jfs_extent.c
index 933b7457bfbd..a35bdca6a805 100644
--- a/fs/jfs/jfs_extent.c
+++ b/fs/jfs/jfs_extent.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -125,7 +125,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, bool abnr)
        }
        /* allocate the disk blocks for the extent.  initially, extBalloc()
-         * will try to allocate disk blocks for the requested size (xlen). 
+         * will try to allocate disk blocks for the requested size (xlen).
         * if this fails (xlen contiguous free blocks not avaliable), it'll
         * try to allocate a smaller number of blocks (producing a smaller
         * extent), with this smaller number of blocks consisting of the
@@ -150,7 +150,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, bool abnr)
        /* determine the value of the extent flag */
        xflag = abnr ? XAD_NOTRECORDED : 0;
-        /* if we can extend the hint extent to cover the current request, 
+        /* if we can extend the hint extent to cover the current request,
         * extend it.  otherwise, insert a new extent to
         * cover the current request.
         */
@@ -159,7 +159,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, bool abnr)
        else
                rc = xtInsert(0, ip, xflag, xoff, (int) nxlen, &nxaddr, 0);
-        /* if the extend or insert failed, 
+        /* if the extend or insert failed,
         * free the newly allocated blocks and return the error.
         */
        if (rc) {
@@ -235,7 +235,7 @@ int extRealloc(struct inode *ip, s64 nxlen, xad_t * xp, bool abnr)
        xoff = offsetXAD(xp);
        /* if the extend page is abnr and if the request is for
-         * the extent to be allocated and recorded, 
+         * the extent to be allocated and recorded,
         * make the page allocated and recorded.
         */
        if ((xp->flag & XAD_NOTRECORDED) && !abnr) {
@@ -397,7 +397,7 @@ int extHint(struct inode *ip, s64 offset, xad_t * xp)
        if ((rc = xtLookupList(ip, &lxdl, &xadl, 0)))
                return (rc);
-        /* check if not extent exists for the previous page.  
+        /* check if not extent exists for the previous page.
         * this is possible for sparse files.
         */
        if (xadl.nxad == 0) {
@@ -410,7 +410,7 @@ int extHint(struct inode *ip, s64 offset, xad_t * xp)
         */
        xp->flag &= XAD_NOTRECORDED;
-        if(xadl.nxad != 1 || lengthXAD(xp) != nbperpage) {          
+        if(xadl.nxad != 1 || lengthXAD(xp) != nbperpage) {
                jfs_error(ip->i_sb, "extHint: corrupt xtree");
                return -EIO;
        }
@@ -492,7 +492,7 @@ int extFill(struct inode *ip, xad_t * xp)
 * FUNCTION:    allocate disk blocks to form an extent.
 *
 *              initially, we will try to allocate disk blocks for the
- *              requested size (nblocks).  if this fails (nblocks 
+ *              requested size (nblocks).  if this fails (nblocks
 *              contiguous free blocks not avaliable), we'll try to allocate
 *              a smaller number of blocks (producing a smaller extent), with
 *              this smaller number of blocks consisting of the requested
@@ -500,7 +500,7 @@ int extFill(struct inode *ip, xad_t * xp)
 *              number (i.e. 16 -> 8).  we'll continue to round down and
 *              retry the allocation until the number of blocks to allocate
 *              is smaller than the number of blocks per page.
- *              
+ *
 * PARAMETERS:
 *      ip       - the inode of the file.
 *      hint     - disk block number to be used as an allocation hint.
@@ -509,7 +509,7 @@ int extFill(struct inode *ip, xad_t * xp)
 *                 exit, this value is set to the number of blocks actually
 *                 allocated.
 *      blkno    - pointer to a block address that is filled in on successful
- *                 return with the starting block number of the newly 
+ *                 return with the starting block number of the newly
 *                 allocated block range.
 *
 * RETURN VALUES:
@@ -530,7 +530,7 @@ extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno)
        /* get the number of blocks to initially attempt to allocate.
         * we'll first try the number of blocks requested unless this
         * number is greater than the maximum number of contiguous free
-         * blocks in the map. in that case, we'll start off with the 
+         * blocks in the map. in that case, we'll start off with the
         * maximum free.
         */
        max = (s64) 1 << bmp->db_maxfreebud;
@@ -582,19 +582,19 @@ extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno)
 *
 * FUNCTION:    attempt to extend an extent's allocation.
 *
- *              initially, we will try to extend the extent's allocation
+ *              Initially, we will try to extend the extent's allocation
- *              in place.  if this fails, we'll try to move the extent
+ *              in place.  If this fails, we'll try to move the extent
- *              to a new set of blocks. if moving the extent, we initially
+ *              to a new set of blocks.  If moving the extent, we initially
 *              will try to allocate disk blocks for the requested size
- *              (nnew).  if this fails  (new contiguous free blocks not
+ *              (newnblks).  if this fails (new contiguous free blocks not
- *              avaliable), we'll try  to allocate a smaller number of
+ *              avaliable), we'll try to allocate a smaller number of
 *              blocks (producing a smaller extent), with this smaller
 *              number of blocks consisting of the requested number of
 *              blocks rounded down to the next smaller power of 2
- *              number (i.e. 16 -> 8).  we'll continue to round down and
+ *              number (i.e. 16 -> 8).  We'll continue to round down and
 *              retry the allocation until the number of blocks to allocate
 *              is smaller than the number of blocks per page.
- *              
+ *
 * PARAMETERS:
 *      ip       - the inode of the file.
 *      blkno    - starting block number of the extents current allocation.
@@ -625,7 +625,7 @@ extBrealloc(struct inode *ip,
                        return (rc);
        }
-        /* in place extension not possible.  
+        /* in place extension not possible.
         * try to move the extent to a new set of blocks.
         */
        return (extBalloc(ip, blkno, newnblks, newblkno));
diff --git a/fs/jfs/jfs_extent.h b/fs/jfs/jfs_extent.h
index 3a7f3f22e989..b567e12c52d3 100644
--- a/fs/jfs/jfs_extent.h
+++ b/fs/jfs/jfs_extent.h
@@ -1,18 +1,18 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2001
+ *   Copyright (C) International Business Machines Corp., 2000-2001
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_EXTENT
diff --git a/fs/jfs/jfs_filsys.h b/fs/jfs/jfs_filsys.h
index 72a5588faeca..9901928668cf 100644
--- a/fs/jfs/jfs_filsys.h
+++ b/fs/jfs/jfs_filsys.h
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_FILSYS
@@ -21,9 +21,9 @@
 /*
 *      jfs_filsys.h
 *
- * file system (implementation-dependent) constants 
+ * file system (implementation-dependent) constants
 *
- * refer to <limits.h> for system wide implementation-dependent constants 
+ * refer to <limits.h> for system wide implementation-dependent constants
 */
 /*
@@ -49,7 +49,7 @@
 #define JFS_DFS         0x20000000      /* DCE DFS LFS support */
-#define JFS_LINUX       0x10000000      /* Linux support */
+#define JFS_LINUX       0x10000000      /* Linux support */
 /*      case-sensitive name/directory support */
 /* directory option */
@@ -59,7 +59,7 @@
 #define JFS_COMMIT      0x00000f00      /* commit option mask */
 #define JFS_GROUPCOMMIT 0x00000100      /* group (of 1) commit */
 #define JFS_LAZYCOMMIT  0x00000200      /* lazy commit */
-#define JFS_TMPFS       0x00000400      /* temporary file system - 
+#define JFS_TMPFS       0x00000400      /* temporary file system -
                                         * do not log/commit:
                                         */
@@ -196,7 +196,7 @@
                                         * followed by 1st extent of map
                                         */
 #define AITBL_OFF       (AIMAP_OFF + (SIZE_OF_MAP_PAGE << 1))
-                                        /* 
+                                        /*
                                         * 1st extent of aggregate inode table
                                         */
 #define SUPER2_OFF      (AITBL_OFF + INODE_EXTENT_SIZE)
@@ -270,13 +270,13 @@
 */
 #define FM_CLEAN 0x00000000     /* file system is unmounted and clean */
 #define FM_MOUNT 0x00000001     /* file system is mounted cleanly */
-#define FM_DIRTY 0x00000002     /* file system was not unmounted and clean 
+#define FM_DIRTY 0x00000002     /* file system was not unmounted and clean
-                                 * when mounted or 
+                                 * when mounted or
                                 * commit failure occurred while being mounted:
-                                 * fsck() must be run to repair 
+                                 * fsck() must be run to repair
                                 */
 #define FM_LOGREDO 0x00000004   /* log based recovery (logredo()) failed:
-                                 * fsck() must be run to repair 
+                                 * fsck() must be run to repair
                                 */
 #define FM_EXTENDFS 0x00000008  /* file system extendfs() in progress */
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index a45ee2489580..489a3d63002d 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -98,7 +98,7 @@ static void copy_to_dinode(struct dinode *, struct inode *);
 * FUNCTION:    initialize the incore inode map control structures for
 *              a fileset or aggregate init time.
 *
- *              the inode map's control structure (dinomap) is 
+ *              the inode map's control structure (dinomap) is
 *              brought in from disk and placed in virtual memory.
 *
 * PARAMETERS:
@@ -107,7 +107,7 @@ static void copy_to_dinode(struct dinode *, struct inode *);
 * RETURN VALUES:
 *      0       - success
 *      -ENOMEM  - insufficient free virtual memory.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 int diMount(struct inode *ipimap)
 {
@@ -191,7 +191,7 @@ int diMount(struct inode *ipimap)
 * RETURN VALUES:
 *      0       - success
 *      -ENOMEM  - insufficient free virtual memory.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 int diUnmount(struct inode *ipimap, int mounterror)
 {
@@ -281,7 +281,7 @@ int diSync(struct inode *ipimap)
 *              on entry, the specifed incore inode should itself
 *              specify the disk inode number corresponding to the
 *              incore inode (i.e. i_number should be initialized).
- *              
+ *
 *              this routine handles incore inode initialization for
 *              both "special" and "regular" inodes.  special inodes
 *              are those required early in the mount process and
@@ -289,7 +289,7 @@ int diSync(struct inode *ipimap)
 *              is not yet initialized.  these "special" inodes are
 *              identified by a NULL inode map inode pointer and are
 *              actually initialized by a call to diReadSpecial().
- *              
+ *
 *              for regular inodes, the iag describing the disk inode
 *              is read from disk to determine the inode extent address
 *              for the disk inode.  with the inode extent address in
@@ -302,9 +302,9 @@ int diSync(struct inode *ipimap)
 *
 * RETURN VALUES:
 *      0       - success
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 *      -ENOMEM - insufficient memory
- *      
+ *
 */
 int diRead(struct inode *ip)
 {
@@ -586,14 +586,14 @@ void diFreeSpecial(struct inode *ip)
 *              page of the extent that contains the disk inode is
 *              read and the disk inode portion of the incore inode
 *              is copied to the disk inode.
- *              
+ *
 * PARAMETERS:
 *      tid -  transacation id
 *      ip  -  pointer to incore inode to be written to the inode extent.
 *
 * RETURN VALUES:
 *      0       - success
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 int diWrite(tid_t tid, struct inode *ip)
 {
@@ -676,11 +676,11 @@ int diWrite(tid_t tid, struct inode *ip)
         * copy btree root from in-memory inode to on-disk inode
         *
         * (tlock is taken from inline B+-tree root in in-memory
-         * inode when the B+-tree root is updated, which is pointed 
+         * inode when the B+-tree root is updated, which is pointed
         * by jfs_ip->blid as well as being on tx tlock list)
         *
-         * further processing of btree root is based on the copy 
+         * further processing of btree root is based on the copy
-         * in in-memory inode, where txLog() will log from, and, 
+         * in in-memory inode, where txLog() will log from, and,
         * for xtree root, txUpdateMap() will update map and reset
         * XAD_NEW bit;
         */
@@ -824,7 +824,7 @@ int diWrite(tid_t tid, struct inode *ip)
                memcpy(&dp->di_DASD, &ip->i_DASD, sizeof(struct dasd));
 #endif                          /*  _JFS_FASTDASD */
-        /* release the buffer holding the updated on-disk inode. 
+        /* release the buffer holding the updated on-disk inode.
         * the buffer will be later written by commit processing.
         */
        write_metapage(mp);
@@ -842,7 +842,7 @@ int diWrite(tid_t tid, struct inode *ip)
 *              if the inode to be freed represents the first (only)
 *              free inode within the iag, the iag will be placed on
 *              the ag free inode list.
- *      
+ *
 *              freeing the inode will cause the inode extent to be
 *              freed if the inode is the only allocated inode within
 *              the extent.  in this case all the disk resource backing
@@ -865,11 +865,11 @@ int diWrite(tid_t tid, struct inode *ip)
 *              any updates and are held until all updates are complete.
 *
 * PARAMETERS:
- *      ip      - inode to be freed.
+ *      ip      - inode to be freed.
 *
 * RETURN VALUES:
 *      0       - success
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 int diFree(struct inode *ip)
 {
@@ -898,7 +898,7 @@ int diFree(struct inode *ip)
         */
        iagno = INOTOIAG(inum);
-        /* make sure that the iag is contained within 
+        /* make sure that the iag is contained within
         * the map.
         */
        if (iagno >= imap->im_nextiag) {
@@ -1013,7 +1013,7 @@ int diFree(struct inode *ip)
                /* update the free inode summary map for the extent if
                 * freeing the inode means the extent will now have free
-                 * inodes (i.e., the inode being freed is the first free 
+                 * inodes (i.e., the inode being freed is the first free
                 * inode of extent),
                 */
                if (iagp->wmap[extno] == cpu_to_le32(ONES)) {
@@ -1204,9 +1204,9 @@ int diFree(struct inode *ip)
                iagp->inofreefwd = iagp->inofreeback = cpu_to_le32(-1);
        }
-        /* update the inode extent address and working map 
+        /* update the inode extent address and working map
         * to reflect the free extent.
-         * the permanent map should have been updated already 
+         * the permanent map should have been updated already
         * for the inode being freed.
         */
        if (iagp->pmap[extno] != 0) {
@@ -1218,7 +1218,7 @@ int diFree(struct inode *ip)
        /* update the free extent and free inode summary maps
         * to reflect the freed extent.
-         * the inode summary map is marked to indicate no inodes 
+         * the inode summary map is marked to indicate no inodes
         * available for the freed extent.
         */
        sword = extno >> L2EXTSPERSUM;
@@ -1255,17 +1255,17 @@ int diFree(struct inode *ip)
         * start transaction to update block allocation map
         * for the inode extent freed;
         *
-         * N.B. AG_LOCK is released and iag will be released below, and 
+         * N.B. AG_LOCK is released and iag will be released below, and
         * other thread may allocate inode from/reusing the ixad freed
-         * BUT with new/different backing inode extent from the extent 
+         * BUT with new/different backing inode extent from the extent
-         * to be freed by the transaction;  
+         * to be freed by the transaction;
         */
        tid = txBegin(ipimap->i_sb, COMMIT_FORCE);
        mutex_lock(&JFS_IP(ipimap)->commit_mutex);
-        /* acquire tlock of the iag page of the freed ixad 
+        /* acquire tlock of the iag page of the freed ixad
         * to force the page NOHOMEOK (even though no data is
-         * logged from the iag page) until NOREDOPAGE|FREEXTENT log 
+         * logged from the iag page) until NOREDOPAGE|FREEXTENT log
         * for the free of the extent is committed;
         * write FREEXTENT|NOREDOPAGE log record
         * N.B. linelock is overlaid as freed extent descriptor;
@@ -1284,8 +1284,8 @@ int diFree(struct inode *ip)
         * logredo needs the IAG number and IAG extent index in order
         * to ensure that the IMap is consistent.  The least disruptive
         * way to pass these values through  to the transaction manager
-         * is in the iplist array.  
+         * is in the iplist array.
-         * 
+         *
         * It's not pretty, but it works.
         */
        iplist[1] = (struct inode *) (size_t)iagno;
@@ -1340,18 +1340,18 @@ diInitInode(struct inode *ip, int iagno, int ino, int extno, struct iag * iagp)
 /*
 * NAME:        diAlloc(pip,dir,ip)
 *
- * FUNCTION:    allocate a disk inode from the inode working map 
+ * FUNCTION:    allocate a disk inode from the inode working map
 *              for a fileset or aggregate.
 *
 * PARAMETERS:
- *      pip     - pointer to incore inode for the parent inode.
+ *      pip     - pointer to incore inode for the parent inode.
- *      dir     - 'true' if the new disk inode is for a directory.
+ *      dir     - 'true' if the new disk inode is for a directory.
- *      ip      - pointer to a new inode
+ *      ip      - pointer to a new inode
 *
 * RETURN VALUES:
 *      0       - success.
 *      -ENOSPC - insufficient disk resources.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 int diAlloc(struct inode *pip, bool dir, struct inode *ip)
 {
@@ -1372,7 +1372,7 @@ int diAlloc(struct inode *pip, bool dir, struct inode *ip)
        JFS_IP(ip)->ipimap = ipimap;
        JFS_IP(ip)->fileset = FILESYSTEM_I;
-        /* for a directory, the allocation policy is to start 
+        /* for a directory, the allocation policy is to start
         * at the ag level using the preferred ag.
         */
        if (dir) {
@@ -1435,7 +1435,7 @@ int diAlloc(struct inode *pip, bool dir, struct inode *ip)
        /*
         *      try to allocate from the IAG
         */
-        /* check if the inode may be allocated from the iag 
+        /* check if the inode may be allocated from the iag
         * (i.e. the inode has free inodes or new extent can be added).
         */
        if (iagp->nfreeinos || addext) {
@@ -1490,7 +1490,7 @@ int diAlloc(struct inode *pip, bool dir, struct inode *ip)
                 * hint or, if appropriate (i.e. addext is true), allocate
                 * an extent of free inodes at or following the extent
                 * containing the hint.
-                 * 
+                 *
                 * the free inode and free extent summary maps are used
                 * here, so determine the starting summary map position
                 * and the number of words we'll have to examine.  again,
@@ -1641,7 +1641,7 @@ int diAlloc(struct inode *pip, bool dir, struct inode *ip)
 *              inodes should be added for the allocation group, with
 *              the current request satisfied from this extent. if this
 *              is the case, an attempt will be made to do just that.  if
- *              this attempt fails or it has been determined that a new 
+ *              this attempt fails or it has been determined that a new
 *              extent should not be added, an attempt is made to satisfy
 *              the request by allocating an existing (backed) free inode
 *              from the allocation group.
@@ -1649,24 +1649,24 @@ int diAlloc(struct inode *pip, bool dir, struct inode *ip)
 * PRE CONDITION: Already have the AG lock for this AG.
 *
 * PARAMETERS:
- *      imap    - pointer to inode map control structure.
+ *      imap    - pointer to inode map control structure.
- *      agno    - allocation group to allocate from.
+ *      agno    - allocation group to allocate from.
- *      dir     - 'true' if the new disk inode is for a directory.
+ *      dir     - 'true' if the new disk inode is for a directory.
- *      ip      - pointer to the new inode to be filled in on successful return
+ *      ip      - pointer to the new inode to be filled in on successful return
 *                with the disk inode number allocated, its extent address
 *                and the start of the ag.
 *
 * RETURN VALUES:
 *      0       - success.
 *      -ENOSPC - insufficient disk resources.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 static int
 diAllocAG(struct inomap * imap, int agno, bool dir, struct inode *ip)
 {
        int rc, addext, numfree, numinos;
-        /* get the number of free and the number of backed disk 
+        /* get the number of free and the number of backed disk
         * inodes currently within the ag.
         */
        numfree = imap->im_agctl[agno].numfree;
@@ -1719,17 +1719,17 @@ diAllocAG(struct inomap * imap, int agno, bool dir, struct inode *ip)
 *              specified primary group.
 *
 * PARAMETERS:
- *      imap    - pointer to inode map control structure.
+ *      imap    - pointer to inode map control structure.
- *      agno    - primary allocation group (to avoid).
+ *      agno    - primary allocation group (to avoid).
- *      dir     - 'true' if the new disk inode is for a directory.
+ *      dir     - 'true' if the new disk inode is for a directory.
- *      ip      - pointer to a new inode to be filled in on successful return
+ *      ip      - pointer to a new inode to be filled in on successful return
 *                with the disk inode number allocated, its extent address
 *                and the start of the ag.
 *
 * RETURN VALUES:
 *      0       - success.
 *      -ENOSPC - insufficient disk resources.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 static int
 diAllocAny(struct inomap * imap, int agno, bool dir, struct inode *ip)
@@ -1738,7 +1738,7 @@ diAllocAny(struct inomap * imap, int agno, bool dir, struct inode *ip)
        int maxag = JFS_SBI(imap->im_ipimap->i_sb)->bmap->db_maxag;
-        /* try to allocate from the ags following agno up to 
+        /* try to allocate from the ags following agno up to
         * the maximum ag number.
         */
        for (ag = agno + 1; ag <= maxag; ag++) {
@@ -1780,21 +1780,21 @@ diAllocAny(struct inomap * imap, int agno, bool dir, struct inode *ip)
 *
 *              allocation occurs from the first iag on the list using
 *              the iag's free inode summary map to find the leftmost
- *              free inode in the iag. 
+ *              free inode in the iag.
- *              
+ *
 * PRE CONDITION: Already have AG lock for this AG.
- *              
+ *
 * PARAMETERS:
- *      imap    - pointer to inode map control structure.
+ *      imap    - pointer to inode map control structure.
- *      agno    - allocation group.
+ *      agno    - allocation group.
- *      ip      - pointer to new inode to be filled in on successful return
+ *      ip      - pointer to new inode to be filled in on successful return
 *                with the disk inode number allocated, its extent address
 *                and the start of the ag.
 *
 * RETURN VALUES:
 *      0       - success.
 *      -ENOSPC - insufficient disk resources.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 static int diAllocIno(struct inomap * imap, int agno, struct inode *ip)
 {
@@ -1867,7 +1867,7 @@ static int diAllocIno(struct inomap * imap, int agno, struct inode *ip)
                return -EIO;
        }
-        /* compute the inode number within the iag. 
+        /* compute the inode number within the iag.
         */
        ino = (extno << L2INOSPEREXT) + rem;
@@ -1892,17 +1892,17 @@ static int diAllocIno(struct inomap * imap, int agno, struct inode *ip)
 /*
 * NAME:        diAllocExt(imap,agno,ip)
 *
- * FUNCTION:    add a new extent of free inodes to an iag, allocating
+ * FUNCTION:    add a new extent of free inodes to an iag, allocating
- *              an inode from this extent to satisfy the current allocation
+ *              an inode from this extent to satisfy the current allocation
- *              request.
+ *              request.
- *              
+ *
 *              this routine first tries to find an existing iag with free
 *              extents through the ag free extent list.  if list is not
 *              empty, the head of the list will be selected as the home
 *              of the new extent of free inodes.  otherwise (the list is
 *              empty), a new iag will be allocated for the ag to contain
 *              the extent.
- *              
+ *
 *              once an iag has been selected, the free extent summary map
 *              is used to locate a free extent within the iag and diNewExt()
 *              is called to initialize the extent, with initialization
@@ -1910,16 +1910,16 @@ static int diAllocIno(struct inomap * imap, int agno, struct inode *ip)
 *              for the purpose of satisfying this request.
 *
 * PARAMETERS:
- *      imap    - pointer to inode map control structure.
+ *      imap    - pointer to inode map control structure.
- *      agno    - allocation group number.
+ *      agno    - allocation group number.
- *      ip      - pointer to new inode to be filled in on successful return
+ *      ip      - pointer to new inode to be filled in on successful return
 *                with the disk inode number allocated, its extent address
 *                and the start of the ag.
 *
 * RETURN VALUES:
 *      0       - success.
 *      -ENOSPC - insufficient disk resources.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 static int diAllocExt(struct inomap * imap, int agno, struct inode *ip)
 {
@@ -2012,7 +2012,7 @@ static int diAllocExt(struct inomap * imap, int agno, struct inode *ip)
 /*
 * NAME:        diAllocBit(imap,iagp,ino)
 *
- * FUNCTION:    allocate a backed inode from an iag.
+ * FUNCTION:    allocate a backed inode from an iag.
 *
 *              this routine performs the mechanics of allocating a
 *              specified inode from a backed extent.
@@ -2025,19 +2025,19 @@ static int diAllocExt(struct inomap * imap, int agno, struct inode *ip)
 *              in the face of updates to multiple buffers.  under this
 *              approach, all required buffers are obtained before making
 *              any updates and are held all are updates are complete.
- *              
+ *
 * PRE CONDITION: Already have buffer lock on iagp.  Already have AG lock on
 *      this AG.  Must have read lock on imap inode.
 *
 * PARAMETERS:
- *      imap    - pointer to inode map control structure.
+ *      imap    - pointer to inode map control structure.
- *      iagp    - pointer to iag. 
+ *      iagp    - pointer to iag.
- *      ino     - inode number to be allocated within the iag.
+ *      ino     - inode number to be allocated within the iag.
 *
 * RETURN VALUES:
 *      0       - success.
 *      -ENOSPC - insufficient disk resources.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 static int diAllocBit(struct inomap * imap, struct iag * iagp, int ino)
 {
@@ -2172,19 +2172,19 @@ static int diAllocBit(struct inomap * imap, struct iag * iagp, int ino)
 *              buffers.  under this approach, all required buffers are
 *              obtained before making any updates and are held until all
 *              updates are complete.
- *              
+ *
 * PRE CONDITION: Already have buffer lock on iagp.  Already have AG lock on
 *      this AG.  Must have read lock on imap inode.
 *
 * PARAMETERS:
- *      imap    - pointer to inode map control structure.
+ *      imap    - pointer to inode map control structure.
- *      iagp    - pointer to iag. 
+ *      iagp    - pointer to iag.
- *      extno   - extent number.
+ *      extno   - extent number.
 *
 * RETURN VALUES:
 *      0       - success.
 *      -ENOSPC - insufficient disk resources.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 static int diNewExt(struct inomap * imap, struct iag * iagp, int extno)
 {
@@ -2432,34 +2432,34 @@ static int diNewExt(struct inomap * imap, struct iag * iagp, int extno)
 /*
 * NAME:        diNewIAG(imap,iagnop,agno)
 *
- * FUNCTION:    allocate a new iag for an allocation group.
+ * FUNCTION:    allocate a new iag for an allocation group.
- *              
+ *
- *              first tries to allocate the iag from the inode map 
+ *              first tries to allocate the iag from the inode map
- *              iagfree list:  
+ *              iagfree list:
- *              if the list has free iags, the head of the list is removed 
+ *              if the list has free iags, the head of the list is removed
 *              and returned to satisfy the request.
 *              if the inode map's iag free list is empty, the inode map
 *              is extended to hold a new iag. this new iag is initialized
 *              and returned to satisfy the request.
 *
 * PARAMETERS:
- *      imap    - pointer to inode map control structure.
+ *      imap    - pointer to inode map control structure.
- *      iagnop  - pointer to an iag number set with the number of the
+ *      iagnop  - pointer to an iag number set with the number of the
 *                newly allocated iag upon successful return.
- *      agno    - allocation group number.
+ *      agno    - allocation group number.
 *      bpp     - Buffer pointer to be filled in with new IAG's buffer
 *
 * RETURN VALUES:
 *      0       - success.
 *      -ENOSPC - insufficient disk resources.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 *
- * serialization: 
+ * serialization:
 *      AG lock held on entry/exit;
 *      write lock on the map is held inside;
 *      read lock on the map is held on successful completion;
 *
- * note: new iag transaction: 
+ * note: new iag transaction:
 * . synchronously write iag;
 * . write log of xtree and inode  of imap;
 * . commit;
@@ -2494,7 +2494,7 @@ diNewIAG(struct inomap * imap, int *iagnop, int agno, struct metapage ** mpp)
        /* acquire the free iag lock */
        IAGFREE_LOCK(imap);
-        /* if there are any iags on the inode map free iag list, 
+        /* if there are any iags on the inode map free iag list,
         * allocate the iag from the head of the list.
         */
        if (imap->im_freeiag >= 0) {
@@ -2618,8 +2618,8 @@ diNewIAG(struct inomap * imap, int *iagnop, int agno, struct metapage ** mpp)
                flush_metapage(mp);
                /*
-                 * txCommit(COMMIT_FORCE) will synchronously write address 
+                 * txCommit(COMMIT_FORCE) will synchronously write address
-                 * index pages and inode after commit in careful update order 
+                 * index pages and inode after commit in careful update order
                 * of address index pages (right to left, bottom up);
                 */
                iplist[0] = ipimap;
@@ -2678,11 +2678,11 @@ diNewIAG(struct inomap * imap, int *iagnop, int agno, struct metapage ** mpp)
 *
 * FUNCTION:    get the buffer for the specified iag within a fileset
 *              or aggregate inode map.
- *              
+ *
 * PARAMETERS:
- *      imap    - pointer to inode map control structure.
+ *      imap    - pointer to inode map control structure.
- *      iagno   - iag number.
+ *      iagno   - iag number.
- *      bpp     - point to buffer pointer to be filled in on successful
+ *      bpp     - point to buffer pointer to be filled in on successful
 *                exit.
 *
 * SERIALIZATION:
@@ -2692,7 +2692,7 @@ diNewIAG(struct inomap * imap, int *iagnop, int agno, struct metapage ** mpp)
 *
 * RETURN VALUES:
 *      0       - success.
- *      -EIO    - i/o error.
+ *      -EIO    - i/o error.
 */
 static int diIAGRead(struct inomap * imap, int iagno, struct metapage ** mpp)
 {
@@ -2718,8 +2718,8 @@ static int diIAGRead(struct inomap * imap, int iagno, struct metapage ** mpp)
 *              the specified bit position.
 *
 * PARAMETERS:
- *      word    - word to be examined.
+ *      word    - word to be examined.
- *      start   - starting bit position.
+ *      start   - starting bit position.
 *
 * RETURN VALUES:
 *      bit position of first free bit in the word or 32 if
@@ -2740,10 +2740,10 @@ static int diFindFree(u32 word, int start)
 /*
 * NAME:        diUpdatePMap()
- *                                                                    
+ *
- * FUNCTION: Update the persistent map in an IAG for the allocation or 
+ * FUNCTION: Update the persistent map in an IAG for the allocation or
 *      freeing of the specified inode.
- *                                                                    
+ *
 * PRE CONDITIONS: Working map has already been updated for allocate.
 *
 * PARAMETERS:
@@ -2752,7 +2752,7 @@ static int diFindFree(u32 word, int start)
 *      is_free - If 'true' indicates inode should be marked freed, otherwise
 *                indicates inode should be marked allocated.
 *
- * RETURN VALUES: 
+ * RETURN VALUES:
 *              0 for success
 */
 int
@@ -2793,7 +2793,7 @@ diUpdatePMap(struct inode *ipimap,
        extno = ino >> L2INOSPEREXT;
        bitno = ino & (INOSPEREXT - 1);
        mask = HIGHORDER >> bitno;
-        /* 
+        /*
         * mark the inode free in persistent map:
         */
        if (is_free) {
@@ -2803,7 +2803,7 @@ diUpdatePMap(struct inode *ipimap,
                 * of last reference release;
                 */
                if (!(le32_to_cpu(iagp->wmap[extno]) & mask)) {
-                        jfs_error(ipimap->i_sb, 
+                        jfs_error(ipimap->i_sb,
                                  "diUpdatePMap: inode %ld not marked as "
                                  "allocated in wmap!", inum);
                }
@@ -2877,8 +2877,8 @@ diUpdatePMap(struct inode *ipimap,
 *      diExtendFS()
 *
 * function: update imap for extendfs();
- * 
+ *
- * note: AG size has been increased s.t. each k old contiguous AGs are 
+ * note: AG size has been increased s.t. each k old contiguous AGs are
 * coalesced into a new AG;
 */
 int diExtendFS(struct inode *ipimap, struct inode *ipbmap)
@@ -2897,7 +2897,7 @@ int diExtendFS(struct inode *ipimap, struct inode *ipbmap)
                   atomic_read(&imap->im_numfree));
        /*
-         *      reconstruct imap 
+         *      reconstruct imap
         *
         * coalesce contiguous k (newAGSize/oldAGSize) AGs;
         * i.e., (AGi, ..., AGj) where i = k*n and j = k*(n+1) - 1 to AGn;
@@ -2931,7 +2931,7 @@ int diExtendFS(struct inode *ipimap, struct inode *ipbmap)
                }
                /* leave free iag in the free iag list */
-                if (iagp->nfreeexts == cpu_to_le32(EXTSPERIAG)) {  
+                if (iagp->nfreeexts == cpu_to_le32(EXTSPERIAG)) {
                        release_metapage(bp);
                        continue;
                }
diff --git a/fs/jfs/jfs_imap.h b/fs/jfs/jfs_imap.h
index e3b7db47db6b..4f9c346ed498 100644
--- a/fs/jfs/jfs_imap.h
+++ b/fs/jfs/jfs_imap.h
@@ -1,18 +1,18 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2002
+ *   Copyright (C) International Business Machines Corp., 2000-2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_IMAP
@@ -45,13 +45,13 @@
 /* get the starting block number of the 4K page of an inode extent
 * that contains ino.
 */
-#define INOPBLK(pxd,ino,l2nbperpg)      (addressPXD((pxd)) +            \
+#define INOPBLK(pxd,ino,l2nbperpg)      (addressPXD((pxd)) +            \
        ((((ino) & (INOSPEREXT-1)) >> L2INOSPERPAGE) << (l2nbperpg)))
 /*
 *      inode allocation map:
- * 
+ *
- * inode allocation map consists of 
+ * inode allocation map consists of
 * . the inode map control page and
 * . inode allocation group pages (per 4096 inodes)
 * which are addressed by standard JFS xtree.
diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h
index 54d73716ca8c..94005584445a 100644
--- a/fs/jfs/jfs_incore.h
+++ b/fs/jfs/jfs_incore.h
@@ -4,18 +4,18 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */ 
+ */
 #ifndef _H_JFS_INCORE
 #define _H_JFS_INCORE
diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c
index bffaca9ae3a2..4c67ed97682b 100644
--- a/fs/jfs/jfs_inode.c
+++ b/fs/jfs/jfs_inode.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -61,7 +61,7 @@ struct inode *ialloc(struct inode *parent, umode_t mode)
        inode = new_inode(sb);
        if (!inode) {
                jfs_warn("ialloc: new_inode returned NULL!");
-                return inode;
+                return ERR_PTR(-ENOMEM);
        }
        jfs_inode = JFS_IP(inode);
@@ -69,9 +69,10 @@ struct inode *ialloc(struct inode *parent, umode_t mode)
        rc = diAlloc(parent, S_ISDIR(mode), inode);
        if (rc) {
                jfs_warn("ialloc: diAlloc returned %d!", rc);
-                make_bad_inode(inode);
+                if (rc == -EIO)
+                        make_bad_inode(inode);
                iput(inode);
-                return NULL;
+                return ERR_PTR(rc);
        }
        inode->i_uid = current->fsuid;
@@ -97,7 +98,7 @@ struct inode *ialloc(struct inode *parent, umode_t mode)
                inode->i_flags |= S_NOQUOTA;
                inode->i_nlink = 0;
                iput(inode);
-                return NULL;
+                return ERR_PTR(-EDQUOT);
        }
        inode->i_mode = mode;
diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h
index 1fc48df670c8..0d06ccfaff0e 100644
--- a/fs/jfs/jfs_inode.h
+++ b/fs/jfs/jfs_inode.h
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_INODE
diff --git a/fs/jfs/jfs_lock.h b/fs/jfs/jfs_lock.h
index 70ac9f7d1e00..7d78e83d7c40 100644
--- a/fs/jfs/jfs_lock.h
+++ b/fs/jfs/jfs_lock.h
@@ -1,19 +1,19 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2001
+ *   Copyright (C) International Business Machines Corp., 2000-2001
- *   Portions Copyright (c) Christoph Hellwig, 2001-2002
+ *   Portions Copyright (C) Christoph Hellwig, 2001-2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_LOCK
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 3315f0b1fbc0..b89c9aba0466 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -337,7 +337,7 @@ int lmLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 * PARAMETER:   cd      - commit descriptor
 *
 * RETURN:      end-of-log address
- *                      
+ *
 * serialization: LOG_LOCK() held on entry/exit
 */
 static int
@@ -554,7 +554,7 @@ lmWriteRecord(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 * PARAMETER:   log
 *
 * RETURN:      0
- *                      
+ *
 * serialization: LOG_LOCK() held on entry/exit
 */
 static int lmNextPage(struct jfs_log * log)
@@ -656,7 +656,7 @@ static int lmNextPage(struct jfs_log * log)
 *      page number - redrive pageout of the page at the head of
 *      pageout queue until full page has been written.
 *
- * RETURN:      
+ * RETURN:
 *
 * NOTE:
 *      LOGGC_LOCK serializes log group commit queue, and
@@ -920,10 +920,10 @@ static void lmPostGC(struct lbuf * bp)
 *      this code is called again.
 *
 * PARAMETERS:  log     - log structure
- *              hard_sync - 1 to force all metadata to be written
+ *              hard_sync - 1 to force all metadata to be written
 *
 * RETURN:      0
- *                      
+ *
 * serialization: LOG_LOCK() held on entry/exit
 */
 static int lmLogSync(struct jfs_log * log, int hard_sync)
@@ -1052,7 +1052,7 @@ static int lmLogSync(struct jfs_log * log, int hard_sync)
 * FUNCTION:    write log SYNCPT record for specified log
 *
 * PARAMETERS:  log       - log structure
- *              hard_sync - set to 1 to force metadata to be written
+ *              hard_sync - set to 1 to force metadata to be written
 */
 void jfs_syncpt(struct jfs_log *log, int hard_sync)
 {       LOG_LOCK(log);
@@ -1067,7 +1067,7 @@ void jfs_syncpt(struct jfs_log *log, int hard_sync)
 *      insert filesystem in the active list of the log.
 *
 * PARAMETER:   ipmnt   - file system mount inode
- *              iplog   - log inode (out)
+ *              iplog   - log inode (out)
 *
 * RETURN:
 *
@@ -1082,7 +1082,7 @@ int lmLogOpen(struct super_block *sb)
        if (sbi->flag & JFS_NOINTEGRITY)
                return open_dummy_log(sb);
-        
        if (sbi->mntflag & JFS_INLINELOG)
                return open_inline_log(sb);
@@ -1131,7 +1131,7 @@ int lmLogOpen(struct super_block *sb)
        log->bdev = bdev;
        memcpy(log->uuid, sbi->loguuid, sizeof(log->uuid));
-        
        /*
         * initialize log:
         */
@@ -1253,13 +1253,13 @@ static int open_dummy_log(struct super_block *sb)
 *      initialize the log from log superblock.
 *      set the log state in the superblock to LOGMOUNT and
 *      write SYNCPT log record.
- *              
+ *
 * PARAMETER:   log     - log structure
 *
 * RETURN:      0       - if ok
 *              -EINVAL - bad log magic number or superblock dirty
 *              error returned from logwait()
- *                      
+ *
 * serialization: single first open thread
 */
 int lmLogInit(struct jfs_log * log)
@@ -1297,7 +1297,7 @@ int lmLogInit(struct jfs_log * log)
        if (!test_bit(log_INLINELOG, &log->flag))
                log->l2bsize = L2LOGPSIZE;
-        
        /* check for disabled journaling to disk */
        if (log->no_integrity) {
                /*
@@ -1651,7 +1651,7 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
 * PARAMETER:   log     - log inode
 *
 * RETURN:      0       - success
- *                      
+ *
 * serialization: single last close thread
 */
 int lmLogShutdown(struct jfs_log * log)
@@ -1677,7 +1677,7 @@ int lmLogShutdown(struct jfs_log * log)
        lrd.type = cpu_to_le16(LOG_SYNCPT);
        lrd.length = 0;
        lrd.log.syncpt.sync = 0;
-        
        lsn = lmWriteRecord(log, NULL, &lrd, NULL);
        bp = log->bp;
        lp = (struct logpage *) bp->l_ldata;
@@ -1703,7 +1703,7 @@ int lmLogShutdown(struct jfs_log * log)
        jfs_info("lmLogShutdown: lsn:0x%x page:%d eor:%d",
                 lsn, log->page, log->eor);
-      out:    
+      out:
        /*
         * shutdown per log i/o
         */
@@ -1769,7 +1769,7 @@ static int lmLogFileSystem(struct jfs_log * log, struct jfs_sb_info *sbi,
                        lbmFree(bpsuper);
                        return -EIO;
                }
-                
        }
        /*
diff --git a/fs/jfs/jfs_logmgr.h b/fs/jfs/jfs_logmgr.h
index 8c6909b80014..a53fb17ea219 100644
--- a/fs/jfs/jfs_logmgr.h
+++ b/fs/jfs/jfs_logmgr.h
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_LOGMGR
@@ -35,19 +35,19 @@
 /*
 *      log logical volume
 *
- * a log is used to make the commit operation on journalled 
+ * a log is used to make the commit operation on journalled
 * files within the same logical volume group atomic.
 * a log is implemented with a logical volume.
- * there is one log per logical volume group. 
+ * there is one log per logical volume group.
 *
 * block 0 of the log logical volume is not used (ipl etc).
 * block 1 contains a log "superblock" and is used by logFormat(),
- * lmLogInit(), lmLogShutdown(), and logRedo() to record status 
+ * lmLogInit(), lmLogShutdown(), and logRedo() to record status
- * of the log but is not otherwise used during normal processing. 
+ * of the log but is not otherwise used during normal processing.
 * blocks 2 - (N-1) are used to contain log records.
 *
- * when a volume group is varied-on-line, logRedo() must have 
+ * when a volume group is varied-on-line, logRedo() must have
- * been executed before the file systems (logical volumes) in 
+ * been executed before the file systems (logical volumes) in
 * the volume group can be mounted.
 */
 /*
@@ -97,26 +97,26 @@ struct logsuper {
 *      log logical page
 *
 * (this comment should be rewritten !)
- * the header and trailer structures (h,t) will normally have 
+ * the header and trailer structures (h,t) will normally have
 * the same page and eor value.
- * An exception to this occurs when a complete page write is not 
+ * An exception to this occurs when a complete page write is not
 * accomplished on a power failure. Since the hardware may "split write"
- * sectors in the page, any out of order sequence may occur during powerfail 
+ * sectors in the page, any out of order sequence may occur during powerfail
 * and needs to be recognized during log replay.  The xor value is
 * an "exclusive or" of all log words in the page up to eor.  This
 * 32 bit eor is stored with the top 16 bits in the header and the
 * bottom 16 bits in the trailer.  logredo can easily recognize pages
- * that were not completed by reconstructing this eor and checking 
+ * that were not completed by reconstructing this eor and checking
 * the log page.
 *
- * Previous versions of the operating system did not allow split 
+ * Previous versions of the operating system did not allow split
- * writes and detected partially written records in logredo by 
+ * writes and detected partially written records in logredo by
- * ordering the updates to the header, trailer, and the move of data 
+ * ordering the updates to the header, trailer, and the move of data
- * into the logdata area.  The order: (1) data is moved (2) header 
+ * into the logdata area.  The order: (1) data is moved (2) header
- * is updated (3) trailer is updated.  In logredo, when the header 
+ * is updated (3) trailer is updated.  In logredo, when the header
- * differed from the trailer, the header and trailer were reconciled 
+ * differed from the trailer, the header and trailer were reconciled
- * as follows: if h.page != t.page they were set to the smaller of 
+ * as follows: if h.page != t.page they were set to the smaller of
- * the two and h.eor and t.eor set to 8 (i.e. empty page). if (only) 
+ * the two and h.eor and t.eor set to 8 (i.e. empty page). if (only)
 * h.eor != t.eor they were set to the smaller of their two values.
 */
 struct logpage {
@@ -147,20 +147,20 @@ struct logpage {
 * in a  page, pages are written to temporary paging space if
 * if they must be written to disk before commit, and i/o is
 * scheduled for modified pages to their home location after
- * the log records containing the after values and the commit 
+ * the log records containing the after values and the commit
 * record is written to the log on disk, undo discards the copy
 * in main-memory.)
 *
- * a log record consists of a data area of variable length followed by 
+ * a log record consists of a data area of variable length followed by
 * a descriptor of fixed size LOGRDSIZE bytes.
- * the  data area is rounded up to an integral number of 4-bytes and 
+ * the  data area is rounded up to an integral number of 4-bytes and
 * must be no longer than LOGPSIZE.
- * the descriptor is of size of multiple of 4-bytes and aligned on a 
+ * the descriptor is of size of multiple of 4-bytes and aligned on a
- * 4-byte boundary. 
+ * 4-byte boundary.
 * records are packed one after the other in the data area of log pages.
- * (sometimes a DUMMY record is inserted so that at least one record ends 
+ * (sometimes a DUMMY record is inserted so that at least one record ends
 * on every page or the longest record is placed on at most two pages).
- * the field eor in page header/trailer points to the byte following 
+ * the field eor in page header/trailer points to the byte following
 * the last record on a page.
 */
@@ -270,11 +270,11 @@ struct lrd {
                /*
                 *      NOREDOINOEXT: the inode extent is freed
                 *
-                 * do not apply after-image records which precede this 
+                 * do not apply after-image records which precede this
-                 * record in the log with the any of the 4 page block 
+                 * record in the log with the any of the 4 page block
-                 * numbers in this inode extent. 
+                 * numbers in this inode extent.
-                 * 
+                 *
-                 * NOTE: The fileset and pxd fields MUST remain in 
+                 * NOTE: The fileset and pxd fields MUST remain in
                 *       the same fields in the REDOPAGE record format.
                 *
                 */
@@ -319,12 +319,10 @@ struct lrd {
                 * do not apply records which precede this record in the log
                 * with the same inode number.
                 *
-                 * NOREDILE must be the first to be written at commit
+                 * NOREDOFILE must be the first to be written at commit
                 * (last to be read in logredo()) - it prevents
                 * replay of preceding updates of all preceding generations
-                 * of the inumber esp. the on-disk inode itself, 
+                 * of the inumber esp. the on-disk inode itself.
-                 * but does NOT prevent
-                 * replay of the 
                 */
                struct {
                        __le32 fileset; /* 4: fileset number */
@@ -332,7 +330,7 @@ struct lrd {
                } noredofile;
                /*
-                 *      ? NEWPAGE: 
+                 *      ? NEWPAGE:
                 *
                 * metadata type dependent
                 */
@@ -464,7 +462,7 @@ struct lbuf {
        s64 l_blkno;            /* 8: log page block number */
        caddr_t l_ldata;        /* 4: data page */
        struct page *l_page;    /* The page itself */
-        uint l_offset;          /* Offset of l_ldata within the page */ 
+        uint l_offset;          /* Offset of l_ldata within the page */
        wait_queue_head_t l_ioevent;    /* 4: i/o done event */
 };
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index f5afc129d6b1..0cccd1c39d75 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -461,7 +461,7 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc)
                                goto add_failed;
                if (!bio->bi_size)
                        goto dump_bio;
-                
                submit_bio(WRITE, bio);
        }
        if (redirty)
@@ -648,7 +648,7 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock,
                        jfs_err("logical_size = %d, size = %d",
                                mp->logical_size, size);
                        dump_stack();
-                        goto unlock; 
+                        goto unlock;
                }
                mp->count++;
                lock_metapage(mp);
@@ -658,7 +658,7 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock,
                                          "__get_metapage: using a "
                                          "discarded metapage");
                                discard_metapage(mp);
-                                goto unlock; 
+                                goto unlock;
                        }
                        clear_bit(META_discard, &mp->flag);
                }
diff --git a/fs/jfs/jfs_metapage.h b/fs/jfs/jfs_metapage.h
index 01a5a455e012..d94f8d9e87d7 100644
--- a/fs/jfs/jfs_metapage.h
+++ b/fs/jfs/jfs_metapage.h
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_METAPAGE
@@ -33,7 +33,7 @@ struct metapage {
        unsigned long flag;     /* See Below */
        unsigned long count;    /* Reference count */
        void *data;             /* Data pointer */
-        sector_t index;         /* block address of page */
+        sector_t index;         /* block address of page */
        wait_queue_head_t wait;
        /* implementation */
diff --git a/fs/jfs/jfs_mount.c b/fs/jfs/jfs_mount.c
index 032d111bc330..4dd479834897 100644
--- a/fs/jfs/jfs_mount.c
+++ b/fs/jfs/jfs_mount.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -21,18 +21,18 @@
 *
 * note: file system in transition to aggregate/fileset:
 *
- * file system mount is interpreted as the mount of aggregate, 
+ * file system mount is interpreted as the mount of aggregate,
- * if not already mounted, and mount of the single/only fileset in 
+ * if not already mounted, and mount of the single/only fileset in
 * the aggregate;
 *
 * a file system/aggregate is represented by an internal inode
 * (aka mount inode) initialized with aggregate superblock;
- * each vfs represents a fileset, and points to its "fileset inode 
+ * each vfs represents a fileset, and points to its "fileset inode
 * allocation map inode" (aka fileset inode):
- * (an aggregate itself is structured recursively as a filset: 
+ * (an aggregate itself is structured recursively as a filset:
- * an internal vfs is constructed and points to its "fileset inode 
+ * an internal vfs is constructed and points to its "fileset inode
- * allocation map inode" (aka aggregate inode) where each inode 
+ * allocation map inode" (aka aggregate inode) where each inode
- * represents a fileset inode) so that inode number is mapped to 
+ * represents a fileset inode) so that inode number is mapped to
 * on-disk inode in uniform way at both aggregate and fileset level;
 *
 * each vnode/inode of a fileset is linked to its vfs (to facilitate
@@ -41,7 +41,7 @@
 * per aggregate information, e.g., block size, etc.) as well as
 * its file set inode.
 *
- *   aggregate 
+ *   aggregate
 *   ipmnt
 *   mntvfs -> fileset ipimap+ -> aggregate ipbmap -> aggregate ipaimap;
 *             fileset vfs     -> vp(1) <-> ... <-> vp(n) <->vproot;
@@ -88,7 +88,7 @@ int jfs_mount(struct super_block *sb)
        struct inode *ipbmap = NULL;
        /*
-         * read/validate superblock 
+         * read/validate superblock
         * (initialize mount inode from the superblock)
         */
        if ((rc = chkSuper(sb))) {
@@ -238,7 +238,7 @@ int jfs_mount(struct super_block *sb)
 */
 int jfs_mount_rw(struct super_block *sb, int remount)
 {
-        struct jfs_sb_info *sbi = JFS_SBI(sb);  
+        struct jfs_sb_info *sbi = JFS_SBI(sb);
        int rc;
        /*
@@ -291,7 +291,7 @@ int jfs_mount_rw(struct super_block *sb, int remount)
 /*
 *      chkSuper()
 *
- * validate the superblock of the file system to be mounted and 
+ * validate the superblock of the file system to be mounted and
 * get the file system parameters.
 *
 * returns
@@ -426,7 +426,7 @@ int updateSuper(struct super_block *sb, uint state)
                        jfs_err("updateSuper: bad state");
        } else if (sbi->state == FM_DIRTY)
                return 0;
-        
        if ((rc = readSuper(sb, &bh)))
                return rc;
@@ -486,9 +486,9 @@ int readSuper(struct super_block *sb, struct buffer_head **bpp)
 * for this file system past this point in log.
 * it is harmless if mount fails.
 *
- * note: MOUNT record is at aggregate level, not at fileset level, 
+ * note: MOUNT record is at aggregate level, not at fileset level,
 * since log records of previous mounts of a fileset
- * (e.g., AFTER record of extent allocation) have to be processed 
+ * (e.g., AFTER record of extent allocation) have to be processed
 * to update block allocation map at aggregate level.
 */
 static int logMOUNT(struct super_block *sb)
diff --git a/fs/jfs/jfs_superblock.h b/fs/jfs/jfs_superblock.h
index 682cf1a68a18..884fc21ab8ee 100644
--- a/fs/jfs/jfs_superblock.h
+++ b/fs/jfs/jfs_superblock.h
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_SUPERBLOCK
@@ -21,14 +21,14 @@
 /*
 * make the magic number something a human could read
 */
-#define JFS_MAGIC       "JFS1"  /* Magic word */
+#define JFS_MAGIC       "JFS1"  /* Magic word */
 #define JFS_VERSION     2       /* Version number: Version 2 */
 #define LV_NAME_SIZE    11      /* MUST BE 11 for OS/2 boot sector */
-/* 
+/*
- *      aggregate superblock 
+ *      aggregate superblock
 *
 * The name superblock is too close to super_block, so the name has been
 * changed to jfs_superblock.  The utilities are still using the old name.
@@ -40,7 +40,7 @@ struct jfs_superblock {
        __le64 s_size;          /* 8: aggregate size in hardware/LVM blocks;
                                 * VFS: number of blocks
                                 */
-        __le32 s_bsize;         /* 4: aggregate block size in bytes; 
+        __le32 s_bsize;         /* 4: aggregate block size in bytes;
                                 * VFS: fragment size
                                 */
        __le16 s_l2bsize;       /* 2: log2 of s_bsize */
@@ -54,7 +54,7 @@ struct jfs_superblock {
        __le32 s_flag;          /* 4: aggregate attributes:
                                 *    see jfs_filsys.h
                                 */
-        __le32 s_state;         /* 4: mount/unmount/recovery state: 
+        __le32 s_state;         /* 4: mount/unmount/recovery state:
                                 *    see jfs_filsys.h
                                 */
        __le32 s_compress;              /* 4: > 0 if data compression */
@@ -75,11 +75,11 @@ struct jfs_superblock {
        struct timestruc_t s_time;      /* 8: time last updated */
        __le32 s_fsckloglen;    /* 4: Number of filesystem blocks reserved for
-                                 *    the fsck service log.  
+                                 *    the fsck service log.
                                 *    N.B. These blocks are divided among the
                                 *         versions kept.  This is not a per
                                 *         version size.
-                                 *    N.B. These blocks are included in the 
+                                 *    N.B. These blocks are included in the
                                 *         length field of s_fsckpxd.
                                 */
        s8 s_fscklog;           /* 1: which fsck service log is most recent
@@ -87,7 +87,7 @@ struct jfs_superblock {
                                 *    1 => the first one
                                 *    2 => the 2nd one
                                 */
-        char s_fpack[11];       /* 11: file system volume name 
+        char s_fpack[11];       /* 11: file system volume name
                                 *     N.B. This must be 11 bytes to
                                 *          conform with the OS/2 BootSector
                                 *          requirements
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index ebfa6c061d78..81f6f04af192 100644
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -2026,8 +2026,6 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
                 * truncate entry XAD[twm == next - 1]:
                 */
                if (twm == next - 1) {
-                        struct pxd_lock *pxdlock;
                        /* format a maplock for txUpdateMap() to update bmap
                         * to free truncated delta extent of the truncated
                         * entry XAD[next - 1];
diff --git a/fs/jfs/jfs_txnmgr.h b/fs/jfs/jfs_txnmgr.h
index 0e4dc4514c47..7863cf21afca 100644
--- a/fs/jfs/jfs_txnmgr.h
+++ b/fs/jfs/jfs_txnmgr.h
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_TXNMGR
@@ -179,7 +179,7 @@ struct linelock {
        /* (8) */
        struct lv lv[20];       /* 40: */
-};                              /* (48) */
+};                              /* (48) */
 #define dt_lock linelock
@@ -211,8 +211,8 @@ struct xtlock {
 * at tlock.lock/linelock: watch for alignment;
 * N.B. next field may be set by linelock, and should not
 * be modified by maplock;
- * N.B. index of the first pxdlock specifies index of next 
+ * N.B. index of the first pxdlock specifies index of next
- * free maplock (i.e., number of maplock) in the tlock; 
+ * free maplock (i.e., number of maplock) in the tlock;
 */
 struct maplock {
        lid_t next;             /* 2: */
diff --git a/fs/jfs/jfs_umount.c b/fs/jfs/jfs_umount.c
index 21eaf7ac0fcb..a386f48c73fc 100644
--- a/fs/jfs/jfs_umount.c
+++ b/fs/jfs/jfs_umount.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -22,8 +22,8 @@
 * note: file system in transition to aggregate/fileset:
 * (ref. jfs_mount.c)
 *
- * file system unmount is interpreted as mount of the single/only 
+ * file system unmount is interpreted as mount of the single/only
- * fileset in the aggregate and, if unmount of the last fileset, 
+ * fileset in the aggregate and, if unmount of the last fileset,
 * as unmount of the aggerate;
 */
@@ -60,13 +60,13 @@ int jfs_umount(struct super_block *sb)
        jfs_info("UnMount JFS: sb:0x%p", sb);
        /*
-         *      update superblock and close log 
+         *      update superblock and close log
         *
         * if mounted read-write and log based recovery was enabled
         */
        if ((log = sbi->log))
                /*
-                 * Wait for outstanding transactions to be written to log: 
+                 * Wait for outstanding transactions to be written to log:
                 */
                jfs_flush_journal(log, 2);
@@ -112,17 +112,17 @@ int jfs_umount(struct super_block *sb)
        /*
         * ensure all file system file pages are propagated to their
-         * home blocks on disk (and their in-memory buffer pages are 
+         * home blocks on disk (and their in-memory buffer pages are
         * invalidated) BEFORE updating file system superblock state
-         * (to signify file system is unmounted cleanly, and thus in 
+         * (to signify file system is unmounted cleanly, and thus in
-         * consistent state) and log superblock active file system 
+         * consistent state) and log superblock active file system
         * list (to signify skip logredo()).
         */
        if (log) {              /* log = NULL if read-only mount */
                updateSuper(sb, FM_CLEAN);
                /*
-                 * close log: 
+                 * close log:
                 *
                 * remove file system from log active file system list.
                 */
@@ -142,7 +142,7 @@ int jfs_umount_rw(struct super_block *sb)
                return 0;
        /*
-         * close log: 
+         * close log:
         *
         * remove file system from log active file system list.
         */
diff --git a/fs/jfs/jfs_unicode.c b/fs/jfs/jfs_unicode.c
index f327decfb155..c7de6f5bbefc 100644
--- a/fs/jfs/jfs_unicode.c
+++ b/fs/jfs/jfs_unicode.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -57,8 +57,8 @@ int jfs_strfromUCS_le(char *to, const __le16 * from,
                                        warn--;
                                        warn_again--;
                                        printk(KERN_ERR
-                        "non-latin1 character 0x%x found in JFS file name\n", 
+                        "non-latin1 character 0x%x found in JFS file name\n",
-                                               le16_to_cpu(from[i]));
+                                               le16_to_cpu(from[i]));
                                        printk(KERN_ERR
                                "mount with iocharset=utf8 to access\n");
                                }
@@ -124,7 +124,7 @@ int get_UCSname(struct component_name * uniName, struct dentry *dentry)
            kmalloc((length + 1) * sizeof(wchar_t), GFP_NOFS);
        if (uniName->name == NULL)
-                return -ENOSPC;
+                return -ENOMEM;
        uniName->namlen = jfs_strtoUCS(uniName->name, dentry->d_name.name,
                                       length, nls_tab);
diff --git a/fs/jfs/jfs_unicode.h b/fs/jfs/jfs_unicode.h
index 69e25ebe87ac..3fbb3a225590 100644
--- a/fs/jfs/jfs_unicode.h
+++ b/fs/jfs/jfs_unicode.h
@@ -1,19 +1,19 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2002
+ *   Copyright (C) International Business Machines Corp., 2000-2002
- *   Portions Copyright (c) Christoph Hellwig, 2001-2002
+ *   Portions Copyright (C) Christoph Hellwig, 2001-2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_UNICODE
diff --git a/fs/jfs/jfs_uniupr.c b/fs/jfs/jfs_uniupr.c
index 4ab185d26308..cfe50666d312 100644
--- a/fs/jfs/jfs_uniupr.c
+++ b/fs/jfs/jfs_uniupr.c
@@ -1,18 +1,18 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2002
+ *   Copyright (C) International Business Machines Corp., 2000-2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
diff --git a/fs/jfs/jfs_xattr.h b/fs/jfs/jfs_xattr.h
index 25e9990bccd1..88b6cc535bf2 100644
--- a/fs/jfs/jfs_xattr.h
+++ b/fs/jfs/jfs_xattr.h
@@ -1,5 +1,5 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2002
+ *   Copyright (C) International Business Machines Corp., 2000-2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
diff --git a/fs/jfs/jfs_xtree.c b/fs/jfs/jfs_xtree.c
index c92307d3a57e..e98eb03e5310 100644
--- a/fs/jfs/jfs_xtree.c
+++ b/fs/jfs/jfs_xtree.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 /*
@@ -2428,7 +2428,7 @@ printf("xtUpdate.updateLeft.split p:0x%p\n", p);
 * return:
 */
 int xtAppend(tid_t tid,         /* transaction id */
-             struct inode *ip, int xflag, s64 xoff, s32 maxblocks,      
+             struct inode *ip, int xflag, s64 xoff, s32 maxblocks,
             s32 * xlenp,       /* (in/out) */
             s64 * xaddrp,      /* (in/out) */
             int flag)
@@ -2499,7 +2499,7 @@ int xtAppend(tid_t tid,		/* transaction id */
        pxdlist.maxnpxd = pxdlist.npxd = 0;
        pxd = &pxdlist.pxd[0];
        nblocks = JFS_SBI(ip->i_sb)->nbperpage;
-        for (; nsplit > 0; nsplit--, pxd++, xaddr += nblocks, maxblocks -= nblocks) {   
+        for (; nsplit > 0; nsplit--, pxd++, xaddr += nblocks, maxblocks -= nblocks) {
                if ((rc = dbAllocBottomUp(ip, xaddr, (s64) nblocks)) == 0) {
                        PXDaddress(pxd, xaddr);
                        PXDlength(pxd, nblocks);
@@ -2514,7 +2514,7 @@ int xtAppend(tid_t tid,		/* transaction id */
                goto out;
        }
-        xlen = min(xlen, maxblocks);    
+        xlen = min(xlen, maxblocks);
        /*
         * allocate data extent requested
diff --git a/fs/jfs/jfs_xtree.h b/fs/jfs/jfs_xtree.h
index af668a80b40f..164f6f2b1019 100644
--- a/fs/jfs/jfs_xtree.h
+++ b/fs/jfs/jfs_xtree.h
@@ -1,18 +1,18 @@
 /*
- *   Copyright (c) International Business Machines Corp., 2000-2002
+ *   Copyright (C) International Business Machines Corp., 2000-2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 #ifndef _H_JFS_XTREE
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index b8d16a6aa88f..a6a8c16c872c 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -41,7 +41,7 @@ static s64 commitZeroLink(tid_t, struct inode *);
 /*
 * NAME:        free_ea_wmap(inode)
 *
- * FUNCTION:    free uncommitted extended attributes from working map 
+ * FUNCTION:    free uncommitted extended attributes from working map
 *
 */
 static inline void free_ea_wmap(struct inode *inode)
@@ -62,7 +62,7 @@ static inline void free_ea_wmap(struct inode *inode)
 * FUNCTION:    create a regular file in the parent directory <dip>
 *              with name = <from dentry> and mode = <mode>
 *
- * PARAMETER:   dip     - parent directory vnode
+ * PARAMETER:   dip     - parent directory vnode
 *              dentry  - dentry of new file
 *              mode    - create mode (rwxrwxrwx).
 *              nd- nd struct
@@ -97,8 +97,8 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
         * begin the transaction before we search the directory.
         */
        ip = ialloc(dip, mode);
-        if (ip == NULL) {
+        if (IS_ERR(ip)) {
-                rc = -ENOSPC;
+                rc = PTR_ERR(ip);
                goto out2;
        }
@@ -190,7 +190,7 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
 * FUNCTION:    create a child directory in the parent directory <dip>
 *              with name = <from dentry> and mode = <mode>
 *
- * PARAMETER:   dip     - parent directory vnode
+ * PARAMETER:   dip     - parent directory vnode
 *              dentry  - dentry of child directory
 *              mode    - create mode (rwxrwxrwx).
 *
@@ -231,8 +231,8 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
         * begin the transaction before we search the directory.
         */
        ip = ialloc(dip, S_IFDIR | mode);
-        if (ip == NULL) {
+        if (IS_ERR(ip)) {
-                rc = -ENOSPC;
+                rc = PTR_ERR(ip);
                goto out2;
        }
@@ -324,7 +324,7 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
 *
 * FUNCTION:    remove a link to child directory
 *
- * PARAMETER:   dip     - parent inode
+ * PARAMETER:   dip     - parent inode
 *              dentry  - child directory dentry
 *
 * RETURN:      -EINVAL - if name is . or ..
@@ -332,10 +332,10 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
 *              errors from subroutines
 *
 * note:
- * if other threads have the directory open when the last link 
+ * if other threads have the directory open when the last link
- * is removed, the "." and ".." entries, if present, are removed before 
+ * is removed, the "." and ".." entries, if present, are removed before
- * rmdir() returns and no new entries may be created in the directory, 
+ * rmdir() returns and no new entries may be created in the directory,
- * but the directory is not removed until the last reference to 
+ * but the directory is not removed until the last reference to
 * the directory is released (cf.unlink() of regular file).
 */
 static int jfs_rmdir(struct inode *dip, struct dentry *dentry)
@@ -446,11 +446,11 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry)
 /*
 * NAME:        jfs_unlink(dip, dentry)
 *
- * FUNCTION:    remove a link to object <vp> named by <name> 
+ * FUNCTION:    remove a link to object <vp> named by <name>
 *              from parent directory <dvp>
 *
- * PARAMETER:   dip     - inode of parent directory
+ * PARAMETER:   dip     - inode of parent directory
- *              dentry  - dentry of object to be removed
+ *              dentry  - dentry of object to be removed
 *
 * RETURN:      errors from subroutines
 *
@@ -598,7 +598,7 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry)
 *
 * FUNCTION:    for non-directory, called by jfs_remove(),
 *              truncate a regular file, directory or symbolic
- *              link to zero length. return 0 if type is not 
+ *              link to zero length. return 0 if type is not
 *              one of these.
 *
 *              if the file is currently associated with a VM segment
@@ -608,7 +608,7 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry)
 *              map by ctrunc1.
 *              if there is no VM segment on entry, the resources are
 *              freed in both work and permanent map.
- *              (? for temporary file - memory object is cached even 
+ *              (? for temporary file - memory object is cached even
 *              after no reference:
 *              reference count > 0 -   )
 *
@@ -662,7 +662,7 @@ static s64 commitZeroLink(tid_t tid, struct inode *ip)
        /*
         * free xtree/data (truncate to zero length):
-         * free xtree/data pages from cache if COMMIT_PWMAP, 
+         * free xtree/data pages from cache if COMMIT_PWMAP,
         * free xtree/data blocks from persistent block map, and
         * free xtree/data blocks from working block map if COMMIT_PWMAP;
         */
@@ -677,7 +677,7 @@ static s64 commitZeroLink(tid_t tid, struct inode *ip)
 * NAME:        jfs_free_zero_link()
 *
 * FUNCTION:    for non-directory, called by iClose(),
- *              free resources of a file from cache and WORKING map 
+ *              free resources of a file from cache and WORKING map
 *              for a file previously committed with zero link count
 *              while associated with a pager object,
 *
@@ -762,7 +762,7 @@ void jfs_free_zero_link(struct inode *ip)
 * FUNCTION:    create a link to <vp> by the name = <name>
 *              in the parent directory <dvp>
 *
- * PARAMETER:   vp      - target object
+ * PARAMETER:   vp      - target object
 *              dvp     - parent directory of new link
 *              name    - name of new link to target object
 *              crp     - credential
@@ -858,8 +858,8 @@ static int jfs_link(struct dentry *old_dentry,
 *                      in directory <dip>
 *
 * PARAMETER:   dip         - parent directory vnode
- *                      dentry  - dentry of symbolic link
+ *                      dentry  - dentry of symbolic link
- *                      name    - the path name of the existing object 
+ *                      name    - the path name of the existing object
 *                                    that will be the source of the link
 *
 * RETURN:      errors from subroutines
@@ -906,8 +906,8 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
         * (iAlloc() returns new, locked inode)
         */
        ip = ialloc(dip, S_IFLNK | 0777);
-        if (ip == NULL) {
+        if (IS_ERR(ip)) {
-                rc = -ENOSPC;
+                rc = PTR_ERR(ip);
                goto out2;
        }
@@ -926,7 +926,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
        tblk->u.ixpxd = JFS_IP(ip)->ixpxd;
        /* fix symlink access permission
-         * (dir_create() ANDs in the u.u_cmask, 
+         * (dir_create() ANDs in the u.u_cmask,
         * but symlinks really need to be 777 access)
         */
        ip->i_mode |= 0777;
@@ -967,7 +967,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
                ip->i_mapping->a_ops = &jfs_aops;
                /*
-                 * even though the data of symlink object (source 
+                 * even though the data of symlink object (source
                 * path name) is treated as non-journaled user data,
                 * it is read/written thru buffer cache for performance.
                 */
@@ -978,7 +978,6 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
                xlen = xsize >> JFS_SBI(sb)->l2bsize;
                if ((rc = xtInsert(tid, ip, 0, 0, xlen, &xaddr, 0))) {
                        txAbort(tid, 0);
-                        rc = -ENOSPC;
                        goto out3;
                }
                extent = xaddr;
@@ -1176,7 +1175,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
                        /* free block resources */
                        if ((new_size = commitZeroLink(tid, new_ip)) < 0) {
                                txAbort(tid, 1);        /* Marks FS Dirty */
-                                rc = new_size;          
+                                rc = new_size;
                                goto out4;
                        }
                        tblk = tid_to_tblock(tid);
@@ -1292,7 +1291,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
                new_size = xtTruncate_pmap(tid, new_ip, new_size);
                if (new_size < 0) {
                        txAbort(tid, 1);
-                        rc = new_size;          
+                        rc = new_size;
                } else
                        rc = txCommit(tid, 1, &new_ip, COMMIT_SYNC);
                txEnd(tid);
@@ -1350,8 +1349,8 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,
                goto out;
        ip = ialloc(dir, mode);
-        if (ip == NULL) {
+        if (IS_ERR(ip)) {
-                rc = -ENOSPC;
+                rc = PTR_ERR(ip);
                goto out1;
        }
        jfs_ip = JFS_IP(ip);
diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c
index 45180361871c..79d625f3f733 100644
--- a/fs/jfs/resize.c
+++ b/fs/jfs/resize.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 143bcd1d5eaa..9c1c6e0e633d 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -82,7 +82,7 @@ static void jfs_handle_error(struct super_block *sb)
                        "as read-only\n",
                        sb->s_id);
                sb->s_flags |= MS_RDONLY;
-        } 
+        }
        /* nothing is done for continue beyond marking the superblock dirty */
 }
@@ -422,7 +422,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
        sbi = kzalloc(sizeof (struct jfs_sb_info), GFP_KERNEL);
        if (!sbi)
-                return -ENOSPC;
+                return -ENOMEM;
        sb->s_fs_info = sbi;
        sbi->sb = sb;
        sbi->uid = sbi->gid = sbi->umask = -1;
@@ -775,7 +775,7 @@ static int __init init_jfs_fs(void)
        int rc;
        jfs_inode_cachep =
-            kmem_cache_create("jfs_ip", sizeof(struct jfs_inode_info), 0, 
+            kmem_cache_create("jfs_ip", sizeof(struct jfs_inode_info), 0,
                            SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD,
                            init_once, NULL);
        if (jfs_inode_cachep == NULL)
diff --git a/fs/jfs/symlink.c b/fs/jfs/symlink.c
index 16477b3835e1..cee43f36f51d 100644
--- a/fs/jfs/symlink.c
+++ b/fs/jfs/symlink.c
@@ -3,16 +3,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index 7a10e1928961..4c7985ebca92 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -4,16 +4,16 @@
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or 
+ *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
- * 
+ *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software 
+ *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
@@ -57,7 +57,7 @@
 *
 *   0            4                   4 + EA_SIZE(ea1)
 *   +------------+-------------------+--------------------+-----
- *   | Overall EA | First FEA Element | Second FEA Element | ..... 
+ *   | Overall EA | First FEA Element | Second FEA Element | .....
 *   | List Size  |                   |                    |
 *   +------------+-------------------+--------------------+-----
 *
@@ -155,9 +155,9 @@ static void ea_release(struct inode *inode, struct ea_buffer *ea_buf);
 /*
 * NAME: ea_write_inline
- *                                                                    
+ *
 * FUNCTION: Attempt to write an EA inline if area is available
- *                                                                    
+ *
 * PRE CONDITIONS:
 *      Already verified that the specified EA is small enough to fit inline
 *
@@ -216,10 +216,10 @@ static int ea_write_inline(struct inode *ip, struct jfs_ea_list *ealist,
 /*
 * NAME: ea_write
- *                                                                    
+ *
 * FUNCTION: Write an EA for an inode
- *                                                                    
+ *
- * PRE CONDITIONS: EA has been verified 
+ * PRE CONDITIONS: EA has been verified
 *
 * PARAMETERS:
 *      ip      - Inode pointer
@@ -340,9 +340,9 @@ static int ea_write(struct inode *ip, struct jfs_ea_list *ealist, int size,
 /*
 * NAME: ea_read_inline
- *                                                                    
+ *
 * FUNCTION: Read an inlined EA into user's buffer
- *                                                                    
+ *
 * PARAMETERS:
 *      ip      - Inode pointer
 *      ealist  - Pointer to buffer to fill in with EA
@@ -372,9 +372,9 @@ static int ea_read_inline(struct inode *ip, struct jfs_ea_list *ealist)
 /*
 * NAME: ea_read
- *                                                                    
+ *
 * FUNCTION: copy EA data into user's buffer
- *                                                                    
+ *
 * PARAMETERS:
 *      ip      - Inode pointer
 *      ealist  - Pointer to buffer to fill in with EA
@@ -406,7 +406,7 @@ static int ea_read(struct inode *ip, struct jfs_ea_list *ealist)
                return -EIO;
        }
-        /* 
+        /*
         * Figure out how many blocks were allocated when this EA list was
         * originally written to disk.
         */
@@ -443,14 +443,14 @@ static int ea_read(struct inode *ip, struct jfs_ea_list *ealist)
 /*
 * NAME: ea_get
- *                                                                    
+ *
 * FUNCTION: Returns buffer containing existing extended attributes.
 *           The size of the buffer will be the larger of the existing
 *           attributes size, or min_size.
 *
 *           The buffer, which may be inlined in the inode or in the
- *           page cache must be release by calling ea_release or ea_put
+ *           page cache must be release by calling ea_release or ea_put
- *                                                                    
+ *
 * PARAMETERS:
 *      inode   - Inode pointer
 *      ea_buf  - Structure to be populated with ealist and its metadata
@@ -1054,7 +1054,7 @@ ssize_t jfs_listxattr(struct dentry * dentry, char *data, size_t buf_size)
        /* compute required size of list */
        for (ea = FIRST_EA(ealist); ea < END_EALIST(ealist); ea = NEXT_EA(ea)) {
-                if (can_list(ea))
+                if (can_list(ea))
                        size += name_size(ea) + 1;
        }
@@ -1069,7 +1069,7 @@ ssize_t jfs_listxattr(struct dentry * dentry, char *data, size_t buf_size)
        /* Copy attribute names to buffer */
        buffer = data;
        for (ea = FIRST_EA(ealist); ea < END_EALIST(ealist); ea = NEXT_EA(ea)) {
-                if (can_list(ea)) {
+                if (can_list(ea)) {
                        int namelen = copy_name(buffer, ea);
                        buffer += namelen + 1;
                }
author	Linus Torvalds <torvalds@g5.osdl.org>	2006-10-02 11:27:09 -0400
committer	Linus Torvalds <torvalds@g5.osdl.org>	2006-10-02 11:27:09 -0400
commit	44f549217cd26daf7063984ae4ee6e46beca9c41 (patch)
tree	8128955710d052cf2485857e58e616304989b13e /fs
parent	3e04767a4647ea6c61ed05abe803c052ce123960 (diff)
parent	63f83c9fcf40ab61b75edf5d2f2c1ae6bf876482 (diff)