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Diffstat (limited to 'fs/xfs/xfs_mount.c')
-rw-r--r--fs/xfs/xfs_mount.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 30a5781a46d4..3bed0cf0d8af 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -543,11 +543,8 @@ xfs_readsb(xfs_mount_t *mp, int flags)
ASSERT(XFS_BUF_VALUSEMA(bp) <= 0);
}
- xfs_icsb_lock(mp);
- xfs_icsb_balance_counter(mp, XFS_SBS_ICOUNT, 0, 0);
- xfs_icsb_balance_counter(mp, XFS_SBS_IFREE, 0, 0);
- xfs_icsb_balance_counter(mp, XFS_SBS_FDBLOCKS, 0, 0);
- xfs_icsb_unlock(mp);
+ /* Initialize per-cpu counters */
+ xfs_icsb_reinit_counters(mp);
mp->m_sb_bp = bp;
xfs_buf_relse(bp);
@@ -1811,6 +1808,22 @@ xfs_icsb_init_counters(
return 0;
}
+void
+xfs_icsb_reinit_counters(
+ xfs_mount_t *mp)
+{
+ xfs_icsb_lock(mp);
+ /*
+ * start with all counters disabled so that the
+ * initial balance kicks us off correctly
+ */
+ mp->m_icsb_counters = -1;
+ xfs_icsb_balance_counter(mp, XFS_SBS_ICOUNT, 0, 0);
+ xfs_icsb_balance_counter(mp, XFS_SBS_IFREE, 0, 0);
+ xfs_icsb_balance_counter(mp, XFS_SBS_FDBLOCKS, 0, 0);
+ xfs_icsb_unlock(mp);
+}
+
STATIC void
xfs_icsb_destroy_counters(
xfs_mount_t *mp)