diff options
Diffstat (limited to 'fs/xfs/xfs_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 35 |
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); } |