diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_ag.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h index c9e198e62b74..a58b0db9ef58 100644 --- a/fs/xfs/libxfs/xfs_ag.h +++ b/fs/xfs/libxfs/xfs_ag.h @@ -103,6 +103,15 @@ struct xfs_perag { * or have some other means to control concurrency. */ struct rhashtable pagi_unlinked_hash; + + /* + * Counter of live intents. We track the number of log intent items + * that have been queued (but not yet processed) so that scrub can + * detect the presence of other threads that are in the middle of + * processing a chain of deferred items. + */ + atomic_t pag_intents; + wait_queue_head_t pag_intents_wq; }; int xfs_initialize_perag(struct xfs_mount *mp, xfs_agnumber_t agcount, |