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Diffstat (limited to 'fs/jfs/jfs_imap.c')
-rw-r--r--fs/jfs/jfs_imap.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index ed53a4740168..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);
@@ -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
*/
@@ -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])) {
/*
@@ -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))