Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 13 insertions, 15 deletions

diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index f8332dc8eeb2..b78b2f978f04 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -397,7 +397,7 @@ int diRead(struct inode *ip)
         release_metapage(mp);
 
         /* set the ag for the inode */
-        JFS_IP(ip)->agno = BLKTOAG(agstart, sbi);
+        JFS_IP(ip)->agstart = agstart;
         JFS_IP(ip)->active_ag = -1;
 
         return (rc);
@@ -497,7 +497,7 @@ struct inode *diReadSpecial(struct super_block *sb, ino_t inum, int secondary)
          * appear hashed, but do not put on any lists.  hlist_del()
          * will work fine and require no locking.
          */
-        ip->i_hash.pprev = &ip->i_hash.next;
+        hlist_add_fake(&ip->i_hash);
 
         return (ip);
 }
@@ -901,7 +901,7 @@ int diFree(struct inode *ip)
 
         /* get the allocation group for this ino.
          */
-        agno = JFS_IP(ip)->agno;
+        agno = BLKTOAG(JFS_IP(ip)->agstart, JFS_SBI(ip->i_sb));
 
         /* Lock the AG specific inode map information
          */
@@ -1069,7 +1069,7 @@ int diFree(struct inode *ip)
                  */
                 if (iagp->nfreeexts == cpu_to_le32(EXTSPERIAG - 1)) {
                         /* in preparation for removing the iag from the
-                         * ag extent free list, read the iags preceeding
+                         * ag extent free list, read the iags preceding
                          * and following the iag on the ag extent free
                          * list.
                          */
@@ -1095,7 +1095,7 @@ int diFree(struct inode *ip)
                 int inofreefwd = le32_to_cpu(iagp->inofreefwd);
 
                 /* in preparation for removing the iag from the
-                 * ag inode free list, read the iags preceeding
+                 * ag inode free list, read the iags preceding
                  * and following the iag on the ag inode free
                  * list.  before reading these iags, we must make
                  * sure that we already don't have them in hand
@@ -1315,12 +1315,11 @@ int diFree(struct inode *ip)
 static inline void
 diInitInode(struct inode *ip, int iagno, int ino, int extno, struct iag * iagp)
 {
-        struct jfs_sb_info *sbi = JFS_SBI(ip->i_sb);
         struct jfs_inode_info *jfs_ip = JFS_IP(ip);
 
         ip->i_ino = (iagno << L2INOSPERIAG) + ino;
         jfs_ip->ixpxd = iagp->inoext[extno];
-        jfs_ip->agno = BLKTOAG(le64_to_cpu(iagp->agstart), sbi);
+        jfs_ip->agstart = le64_to_cpu(iagp->agstart);
         jfs_ip->active_ag = -1;
 }
 
@@ -1379,7 +1378,7 @@ int diAlloc(struct inode *pip, bool dir, struct inode *ip)
          */
 
         /* get the ag number of this iag */
-        agno = JFS_IP(pip)->agno;
+        agno = BLKTOAG(JFS_IP(pip)->agstart, JFS_SBI(pip->i_sb));
 
         if (atomic_read(&JFS_SBI(pip->i_sb)->bmap->db_active[agno])) {
                 /*
@@ -1681,7 +1680,7 @@ diAllocAG(struct inomap * imap, int agno, bool dir, struct inode *ip)
          * try to allocate a new extent of free inodes.
          */
         if (addext) {
-                /* if free space is not avaliable for this new extent, try
+                /* if free space is not available for this new extent, try
                  * below to allocate a free and existing (already backed)
                  * inode from the ag.
                  */
@@ -2036,7 +2035,7 @@ static int diAllocBit(struct inomap * imap, struct iag * iagp, int ino)
 
         /* check if this is the last free inode within the iag.
          * if so, it will have to be removed from the ag free
-         * inode list, so get the iags preceeding and following
+         * inode list, so get the iags preceding and following
          * it on the list.
          */
         if (iagp->nfreeinos == cpu_to_le32(1)) {
@@ -2208,7 +2207,7 @@ static int diNewExt(struct inomap * imap, struct iag * iagp, int extno)
 
         /* check if this is the last free extent within the
          * iag.  if so, the iag must be removed from the ag
-         * free extent list, so get the iags preceeding and
+         * free extent list, so get the iags preceding and
          * following the iag on this list.
          */
         if (iagp->nfreeexts == cpu_to_le32(1)) {
@@ -2504,7 +2503,7 @@ diNewIAG(struct inomap * imap, int *iagnop, int agno, struct metapage ** mpp)
                 }
 
 
-                /* get the next avaliable iag number */
+                /* get the next available iag number */
                 iagno = imap->im_nextiag;
 
                 /* make sure that we have not exceeded the maximum inode
@@ -2615,7 +2614,7 @@ diNewIAG(struct inomap * imap, int *iagnop, int agno, struct metapage ** mpp)
 
                 duplicateIXtree(sb, blkno, xlen, &xaddr);
 
-                /* update the next avaliable iag number */
+                /* update the next available iag number */
                 imap->im_nextiag += 1;
 
                 /* Add the iag to the iag free list so we don't lose the iag
@@ -2921,10 +2920,9 @@ int diExtendFS(struct inode *ipimap, struct inode *ipbmap)
                         continue;
                 }
 
-                /* agstart that computes to the same ag is treated as same; */
                 agstart = le64_to_cpu(iagp->agstart);
-                /* iagp->agstart = agstart & ~(mp->db_agsize - 1); */
                 n = agstart >> mp->db_agl2size;
+                iagp->agstart = cpu_to_le64((s64)n << mp->db_agl2size);
 
                 /* compute backed inodes */
                 numinos = (EXTSPERIAG - le32_to_cpu(iagp->nfreeexts))