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-rw-r--r--fs/jfs/namei.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 5d4ef6e4b7e9..a6a8c16c872c 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -4,16 +4,16 @@
4 * 4 *
5 * This program is free software; you can redistribute it and/or modify 5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by 6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or 7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version. 8 * (at your option) any later version.
9 * 9 *
10 * This program is distributed in the hope that it will be useful, 10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
13 * the GNU General Public License for more details. 13 * the GNU General Public License for more details.
14 * 14 *
15 * You should have received a copy of the GNU General Public License 15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software 16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */ 18 */
19 19
@@ -41,7 +41,7 @@ static s64 commitZeroLink(tid_t, struct inode *);
41/* 41/*
42 * NAME: free_ea_wmap(inode) 42 * NAME: free_ea_wmap(inode)
43 * 43 *
44 * FUNCTION: free uncommitted extended attributes from working map 44 * FUNCTION: free uncommitted extended attributes from working map
45 * 45 *
46 */ 46 */
47static inline void free_ea_wmap(struct inode *inode) 47static inline void free_ea_wmap(struct inode *inode)
@@ -62,7 +62,7 @@ static inline void free_ea_wmap(struct inode *inode)
62 * FUNCTION: create a regular file in the parent directory <dip> 62 * FUNCTION: create a regular file in the parent directory <dip>
63 * with name = <from dentry> and mode = <mode> 63 * with name = <from dentry> and mode = <mode>
64 * 64 *
65 * PARAMETER: dip - parent directory vnode 65 * PARAMETER: dip - parent directory vnode
66 * dentry - dentry of new file 66 * dentry - dentry of new file
67 * mode - create mode (rwxrwxrwx). 67 * mode - create mode (rwxrwxrwx).
68 * nd- nd struct 68 * nd- nd struct
@@ -190,7 +190,7 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
190 * FUNCTION: create a child directory in the parent directory <dip> 190 * FUNCTION: create a child directory in the parent directory <dip>
191 * with name = <from dentry> and mode = <mode> 191 * with name = <from dentry> and mode = <mode>
192 * 192 *
193 * PARAMETER: dip - parent directory vnode 193 * PARAMETER: dip - parent directory vnode
194 * dentry - dentry of child directory 194 * dentry - dentry of child directory
195 * mode - create mode (rwxrwxrwx). 195 * mode - create mode (rwxrwxrwx).
196 * 196 *
@@ -324,7 +324,7 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
324 * 324 *
325 * FUNCTION: remove a link to child directory 325 * FUNCTION: remove a link to child directory
326 * 326 *
327 * PARAMETER: dip - parent inode 327 * PARAMETER: dip - parent inode
328 * dentry - child directory dentry 328 * dentry - child directory dentry
329 * 329 *
330 * RETURN: -EINVAL - if name is . or .. 330 * RETURN: -EINVAL - if name is . or ..
@@ -332,10 +332,10 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
332 * errors from subroutines 332 * errors from subroutines
333 * 333 *
334 * note: 334 * note:
335 * if other threads have the directory open when the last link 335 * if other threads have the directory open when the last link
336 * is removed, the "." and ".." entries, if present, are removed before 336 * is removed, the "." and ".." entries, if present, are removed before
337 * rmdir() returns and no new entries may be created in the directory, 337 * rmdir() returns and no new entries may be created in the directory,
338 * but the directory is not removed until the last reference to 338 * but the directory is not removed until the last reference to
339 * the directory is released (cf.unlink() of regular file). 339 * the directory is released (cf.unlink() of regular file).
340 */ 340 */
341static int jfs_rmdir(struct inode *dip, struct dentry *dentry) 341static int jfs_rmdir(struct inode *dip, struct dentry *dentry)
@@ -446,11 +446,11 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry)
446/* 446/*
447 * NAME: jfs_unlink(dip, dentry) 447 * NAME: jfs_unlink(dip, dentry)
448 * 448 *
449 * FUNCTION: remove a link to object <vp> named by <name> 449 * FUNCTION: remove a link to object <vp> named by <name>
450 * from parent directory <dvp> 450 * from parent directory <dvp>
451 * 451 *
452 * PARAMETER: dip - inode of parent directory 452 * PARAMETER: dip - inode of parent directory
453 * dentry - dentry of object to be removed 453 * dentry - dentry of object to be removed
454 * 454 *
455 * RETURN: errors from subroutines 455 * RETURN: errors from subroutines
456 * 456 *
@@ -598,7 +598,7 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry)
598 * 598 *
599 * FUNCTION: for non-directory, called by jfs_remove(), 599 * FUNCTION: for non-directory, called by jfs_remove(),
600 * truncate a regular file, directory or symbolic 600 * truncate a regular file, directory or symbolic
601 * link to zero length. return 0 if type is not 601 * link to zero length. return 0 if type is not
602 * one of these. 602 * one of these.
603 * 603 *
604 * if the file is currently associated with a VM segment 604 * if the file is currently associated with a VM segment
@@ -608,7 +608,7 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry)
608 * map by ctrunc1. 608 * map by ctrunc1.
609 * if there is no VM segment on entry, the resources are 609 * if there is no VM segment on entry, the resources are
610 * freed in both work and permanent map. 610 * freed in both work and permanent map.
611 * (? for temporary file - memory object is cached even 611 * (? for temporary file - memory object is cached even
612 * after no reference: 612 * after no reference:
613 * reference count > 0 - ) 613 * reference count > 0 - )
614 * 614 *
@@ -662,7 +662,7 @@ static s64 commitZeroLink(tid_t tid, struct inode *ip)
662 662
663 /* 663 /*
664 * free xtree/data (truncate to zero length): 664 * free xtree/data (truncate to zero length):
665 * free xtree/data pages from cache if COMMIT_PWMAP, 665 * free xtree/data pages from cache if COMMIT_PWMAP,
666 * free xtree/data blocks from persistent block map, and 666 * free xtree/data blocks from persistent block map, and
667 * free xtree/data blocks from working block map if COMMIT_PWMAP; 667 * free xtree/data blocks from working block map if COMMIT_PWMAP;
668 */ 668 */
@@ -677,7 +677,7 @@ static s64 commitZeroLink(tid_t tid, struct inode *ip)
677 * NAME: jfs_free_zero_link() 677 * NAME: jfs_free_zero_link()
678 * 678 *
679 * FUNCTION: for non-directory, called by iClose(), 679 * FUNCTION: for non-directory, called by iClose(),
680 * free resources of a file from cache and WORKING map 680 * free resources of a file from cache and WORKING map
681 * for a file previously committed with zero link count 681 * for a file previously committed with zero link count
682 * while associated with a pager object, 682 * while associated with a pager object,
683 * 683 *
@@ -762,7 +762,7 @@ void jfs_free_zero_link(struct inode *ip)
762 * FUNCTION: create a link to <vp> by the name = <name> 762 * FUNCTION: create a link to <vp> by the name = <name>
763 * in the parent directory <dvp> 763 * in the parent directory <dvp>
764 * 764 *
765 * PARAMETER: vp - target object 765 * PARAMETER: vp - target object
766 * dvp - parent directory of new link 766 * dvp - parent directory of new link
767 * name - name of new link to target object 767 * name - name of new link to target object
768 * crp - credential 768 * crp - credential
@@ -858,8 +858,8 @@ static int jfs_link(struct dentry *old_dentry,
858 * in directory <dip> 858 * in directory <dip>
859 * 859 *
860 * PARAMETER: dip - parent directory vnode 860 * PARAMETER: dip - parent directory vnode
861 * dentry - dentry of symbolic link 861 * dentry - dentry of symbolic link
862 * name - the path name of the existing object 862 * name - the path name of the existing object
863 * that will be the source of the link 863 * that will be the source of the link
864 * 864 *
865 * RETURN: errors from subroutines 865 * RETURN: errors from subroutines
@@ -926,7 +926,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
926 tblk->u.ixpxd = JFS_IP(ip)->ixpxd; 926 tblk->u.ixpxd = JFS_IP(ip)->ixpxd;
927 927
928 /* fix symlink access permission 928 /* fix symlink access permission
929 * (dir_create() ANDs in the u.u_cmask, 929 * (dir_create() ANDs in the u.u_cmask,
930 * but symlinks really need to be 777 access) 930 * but symlinks really need to be 777 access)
931 */ 931 */
932 ip->i_mode |= 0777; 932 ip->i_mode |= 0777;
@@ -967,7 +967,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
967 ip->i_mapping->a_ops = &jfs_aops; 967 ip->i_mapping->a_ops = &jfs_aops;
968 968
969 /* 969 /*
970 * even though the data of symlink object (source 970 * even though the data of symlink object (source
971 * path name) is treated as non-journaled user data, 971 * path name) is treated as non-journaled user data,
972 * it is read/written thru buffer cache for performance. 972 * it is read/written thru buffer cache for performance.
973 */ 973 */
@@ -1175,7 +1175,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
1175 /* free block resources */ 1175 /* free block resources */
1176 if ((new_size = commitZeroLink(tid, new_ip)) < 0) { 1176 if ((new_size = commitZeroLink(tid, new_ip)) < 0) {
1177 txAbort(tid, 1); /* Marks FS Dirty */ 1177 txAbort(tid, 1); /* Marks FS Dirty */
1178 rc = new_size; 1178 rc = new_size;
1179 goto out4; 1179 goto out4;
1180 } 1180 }
1181 tblk = tid_to_tblock(tid); 1181 tblk = tid_to_tblock(tid);
@@ -1291,7 +1291,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
1291 new_size = xtTruncate_pmap(tid, new_ip, new_size); 1291 new_size = xtTruncate_pmap(tid, new_ip, new_size);
1292 if (new_size < 0) { 1292 if (new_size < 0) {
1293 txAbort(tid, 1); 1293 txAbort(tid, 1);
1294 rc = new_size; 1294 rc = new_size;
1295 } else 1295 } else
1296 rc = txCommit(tid, 1, &new_ip, COMMIT_SYNC); 1296 rc = txCommit(tid, 1, &new_ip, COMMIT_SYNC);
1297 txEnd(tid); 1297 txEnd(tid);