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Diffstat (limited to 'fs/xfs/xfs_mount.c')
-rw-r--r--fs/xfs/xfs_mount.c35
1 files changed, 29 insertions, 6 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index fd63b0b1307c..6b2bfe81dc51 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -34,6 +34,7 @@
#include "xfs_refcount_btree.h"
#include "xfs_reflink.h"
#include "xfs_extent_busy.h"
+#include "xfs_health.h"
static DEFINE_MUTEX(xfs_uuid_table_mutex);
@@ -231,6 +232,7 @@ xfs_initialize_perag(
error = xfs_iunlink_init(pag);
if (error)
goto out_hash_destroy;
+ spin_lock_init(&pag->pag_state_lock);
}
index = xfs_set_inode_alloc(mp, agcount);
@@ -644,7 +646,7 @@ xfs_check_summary_counts(
(mp->m_sb.sb_fdblocks > mp->m_sb.sb_dblocks ||
!xfs_verify_icount(mp, mp->m_sb.sb_icount) ||
mp->m_sb.sb_ifree > mp->m_sb.sb_icount))
- mp->m_flags |= XFS_MOUNT_BAD_SUMMARY;
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_COUNTERS);
/*
* We can safely re-initialise incore superblock counters from the
@@ -659,7 +661,7 @@ xfs_check_summary_counts(
*/
if ((!xfs_sb_version_haslazysbcount(&mp->m_sb) ||
XFS_LAST_UNMOUNT_WAS_CLEAN(mp)) &&
- !(mp->m_flags & XFS_MOUNT_BAD_SUMMARY))
+ !xfs_fs_has_sickness(mp, XFS_SICK_FS_COUNTERS))
return 0;
return xfs_initialize_perag_data(mp, mp->m_sb.sb_agcount);
@@ -1068,6 +1070,7 @@ xfs_mountfs(
*/
cancel_delayed_work_sync(&mp->m_reclaim_work);
xfs_reclaim_inodes(mp, SYNC_WAIT);
+ xfs_health_unmount(mp);
out_log_dealloc:
mp->m_flags |= XFS_MOUNT_UNMOUNTING;
xfs_log_mount_cancel(mp);
@@ -1104,7 +1107,7 @@ xfs_unmountfs(
uint64_t resblks;
int error;
- xfs_icache_disable_reclaim(mp);
+ xfs_stop_block_reaping(mp);
xfs_fs_unreserve_ag_blocks(mp);
xfs_qm_unmount_quotas(mp);
xfs_rtunmount_inodes(mp);
@@ -1150,6 +1153,7 @@ xfs_unmountfs(
*/
cancel_delayed_work_sync(&mp->m_reclaim_work);
xfs_reclaim_inodes(mp, SYNC_WAIT);
+ xfs_health_unmount(mp);
xfs_qm_unmount(mp);
@@ -1445,7 +1449,26 @@ xfs_force_summary_recalc(
if (!xfs_sb_version_haslazysbcount(&mp->m_sb))
return;
- spin_lock(&mp->m_sb_lock);
- mp->m_flags |= XFS_MOUNT_BAD_SUMMARY;
- spin_unlock(&mp->m_sb_lock);
+ xfs_fs_mark_sick(mp, XFS_SICK_FS_COUNTERS);
+}
+
+/*
+ * Update the in-core delayed block counter.
+ *
+ * We prefer to update the counter without having to take a spinlock for every
+ * counter update (i.e. batching). Each change to delayed allocation
+ * reservations can change can easily exceed the default percpu counter
+ * batching, so we use a larger batch factor here.
+ *
+ * Note that we don't currently have any callers requiring fast summation
+ * (e.g. percpu_counter_read) so we can use a big batch value here.
+ */
+#define XFS_DELALLOC_BATCH (4096)
+void
+xfs_mod_delalloc(
+ struct xfs_mount *mp,
+ int64_t delta)
+{
+ percpu_counter_add_batch(&mp->m_delalloc_blks, delta,
+ XFS_DELALLOC_BATCH);
}