AcoSail/kernel_optimize_test
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Merge branch 'xfs-misc-fixes-for-4.2-2' into for-next

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This commit is contained in:
Dave Chinner 2015-06-04 13:31:13 +10:00
commit 4497f28750
2 changed files with 12 additions and 10 deletions
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15
fs/xfs/libxfs/xfs_ialloc.c
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@ -606,20 +606,20 @@ xfs_ialloc_ag_alloc(
uint16_t allocmask = (uint16_t) -1; /* init. to full chunk */
struct xfs_inobt_rec_incore rec;
struct xfs_perag *pag;
int do_sparse = 0;
#ifdef DEBUG
/* randomly do sparse inode allocations */
if (xfs_sb_version_hassparseinodes(&tp->t_mountp->m_sb))
do_sparse = prandom_u32() & 1;
#endif
memset(&args, 0, sizeof(args));
args.tp = tp;
args.mp = tp->t_mountp;
args.fsbno = NULLFSBLOCK;
#ifdef DEBUG
/* randomly do sparse inode allocations */
if (xfs_sb_version_hassparseinodes(&tp->t_mountp->m_sb) &&
args.mp->m_ialloc_min_blks < args.mp->m_ialloc_blks)
do_sparse = prandom_u32() & 1;
#endif
/*
* Locking will ensure that we don't have two callers in here
* at one time.
@ -768,6 +768,7 @@ xfs_ialloc_ag_alloc(
return error;
newlen = args.len << args.mp->m_sb.sb_inopblog;
ASSERT(newlen <= XFS_INODES_PER_CHUNK);
allocmask = (1 << (newlen / XFS_INODES_PER_HOLEMASK_BIT)) - 1;
}

7
fs/xfs/xfs_inode.c
View File

@ -2244,6 +2244,7 @@ xfs_ifree_cluster(
int inodes_per_cluster;
int nbufs;
int i, j;
int ioffset;
xfs_daddr_t blkno;
xfs_buf_t *bp;
xfs_inode_t *ip;
@ -2264,9 +2265,9 @@ xfs_ifree_cluster(
* physically allocated. Skip the cluster if an inode falls into
* a sparse region.
*/
if ((xic->alloc & XFS_INOBT_MASK(inum - xic->first_ino)) == 0) {
ASSERT(((inum - xic->first_ino) %
inodes_per_cluster) == 0);
ioffset = inum - xic->first_ino;
if ((xic->alloc & XFS_INOBT_MASK(ioffset)) == 0) {
ASSERT(do_mod(ioffset, inodes_per_cluster) == 0);
continue;
}