diff options
Diffstat (limited to 'fs/xfs/xfs_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index bb91f04266b9..d5dcf9869860 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -1190,39 +1190,6 @@ xfs_log_sbcount(xfs_mount_t *mp) } /* - * Deltas for the inode count are +/-64, hence we use a large batch size - * of 128 so we don't need to take the counter lock on every update. - */ -#define XFS_ICOUNT_BATCH 128 -int -xfs_mod_icount( - struct xfs_mount *mp, - int64_t delta) -{ - percpu_counter_add_batch(&mp->m_icount, delta, XFS_ICOUNT_BATCH); - if (__percpu_counter_compare(&mp->m_icount, 0, XFS_ICOUNT_BATCH) < 0) { - ASSERT(0); - percpu_counter_add(&mp->m_icount, -delta); - return -EINVAL; - } - return 0; -} - -int -xfs_mod_ifree( - struct xfs_mount *mp, - int64_t delta) -{ - percpu_counter_add(&mp->m_ifree, delta); - if (percpu_counter_compare(&mp->m_ifree, 0) < 0) { - ASSERT(0); - percpu_counter_add(&mp->m_ifree, -delta); - return -EINVAL; - } - return 0; -} - -/* * Deltas for the block count can vary from 1 to very large, but lock contention * only occurs on frequent small block count updates such as in the delayed * allocation path for buffered writes (page a time updates). Hence we set |