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Diffstat (limited to 'fs/xfs/xfs_fsops.c')
-rw-r--r--fs/xfs/xfs_fsops.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 74efe5b760dc..cb7e8a29dfb6 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -637,12 +637,13 @@ xfs_fs_counts(
xfs_mount_t *mp,
xfs_fsop_counts_t *cnt)
{
- xfs_icsb_sync_counters(mp, XFS_ICSB_LAZY_COUNT);
+ cnt->allocino = percpu_counter_read_positive(&mp->m_icount);
+ cnt->freeino = percpu_counter_read_positive(&mp->m_ifree);
+ cnt->freedata = percpu_counter_read_positive(&mp->m_fdblocks) -
+ XFS_ALLOC_SET_ASIDE(mp);
+
spin_lock(&mp->m_sb_lock);
- cnt->freedata = mp->m_sb.sb_fdblocks - XFS_ALLOC_SET_ASIDE(mp);
cnt->freertx = mp->m_sb.sb_frextents;
- cnt->freeino = mp->m_sb.sb_ifree;
- cnt->allocino = mp->m_sb.sb_icount;
spin_unlock(&mp->m_sb_lock);
return 0;
}
@@ -692,14 +693,9 @@ xfs_reserve_blocks(
* what to do. This means that the amount of free space can
* change while we do this, so we need to retry if we end up
* trying to reserve more space than is available.
- *
- * We also use the xfs_mod_incore_sb() interface so that we
- * don't have to care about whether per cpu counter are
- * enabled, disabled or even compiled in....
*/
retry:
spin_lock(&mp->m_sb_lock);
- xfs_icsb_sync_counters_locked(mp, 0);
/*
* If our previous reservation was larger than the current value,
@@ -716,7 +712,8 @@ retry:
} else {
__int64_t free;
- free = mp->m_sb.sb_fdblocks - XFS_ALLOC_SET_ASIDE(mp);
+ free = percpu_counter_sum(&mp->m_fdblocks) -
+ XFS_ALLOC_SET_ASIDE(mp);
if (!free)
goto out; /* ENOSPC and fdblks_delta = 0 */
@@ -755,8 +752,7 @@ out:
* the extra reserve blocks from the reserve.....
*/
int error;
- error = xfs_icsb_modify_counters(mp, XFS_SBS_FDBLOCKS,
- fdblks_delta, 0);
+ error = xfs_mod_fdblocks(mp, fdblks_delta, 0);
if (error == -ENOSPC)
goto retry;
}