diff options
| -rw-r--r-- | fs/xfs/xfs_icache.c | 20 | ||||
| -rw-r--r-- | fs/xfs/xfs_icache.h | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_qm_syscalls.c | 9 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 7 | ||||
| -rw-r--r-- | fs/xfs/xfs_trace.h | 1 |
5 files changed, 28 insertions, 10 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 786702273621..2609825d53ee 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1862,19 +1862,29 @@ xfs_inodegc_worker( } /* - * Force all currently queued inode inactivation work to run immediately and - * wait for the work to finish. + * Expedite all pending inodegc work to run immediately. This does not wait for + * completion of the work. */ void -xfs_inodegc_flush( +xfs_inodegc_push( struct xfs_mount *mp) { if (!xfs_is_inodegc_enabled(mp)) return; + trace_xfs_inodegc_push(mp, __return_address); + xfs_inodegc_queue_all(mp); +} +/* + * Force all currently queued inode inactivation work to run immediately and + * wait for the work to finish. + */ +void +xfs_inodegc_flush( + struct xfs_mount *mp) +{ + xfs_inodegc_push(mp); trace_xfs_inodegc_flush(mp, __return_address); - - xfs_inodegc_queue_all(mp); flush_workqueue(mp->m_inodegc_wq); } diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h index 2e4cfddf8b8e..6cd180721659 100644 --- a/fs/xfs/xfs_icache.h +++ b/fs/xfs/xfs_icache.h @@ -76,6 +76,7 @@ void xfs_blockgc_stop(struct xfs_mount *mp); void xfs_blockgc_start(struct xfs_mount *mp); void xfs_inodegc_worker(struct work_struct *work); +void xfs_inodegc_push(struct xfs_mount *mp); void xfs_inodegc_flush(struct xfs_mount *mp); void xfs_inodegc_stop(struct xfs_mount *mp); void xfs_inodegc_start(struct xfs_mount *mp); diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c index 74ac9ca9e119..392cb39cc10c 100644 --- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -454,9 +454,12 @@ xfs_qm_scall_getquota( struct xfs_dquot *dqp; int error; - /* Flush inodegc work at the start of a quota reporting scan. */ + /* + * Expedite pending inodegc work at the start of a quota reporting + * scan but don't block waiting for it to complete. + */ if (id == 0) - xfs_inodegc_flush(mp); + xfs_inodegc_push(mp); /* * Try to get the dquot. We don't want it allocated on disk, so don't @@ -498,7 +501,7 @@ xfs_qm_scall_getquota_next( /* Flush inodegc work at the start of a quota reporting scan. */ if (*id == 0) - xfs_inodegc_flush(mp); + xfs_inodegc_push(mp); error = xfs_qm_dqget_next(mp, *id, type, &dqp); if (error) diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 90d9c419ecc5..aa977c7ea370 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -797,8 +797,11 @@ xfs_fs_statfs( xfs_extlen_t lsize; int64_t ffree; - /* Wait for whatever inactivations are in progress. */ - xfs_inodegc_flush(mp); + /* + * Expedite background inodegc but don't wait. We do not want to block + * here waiting hours for a billion extent file to be truncated. + */ + xfs_inodegc_push(mp); statp->f_type = XFS_SUPER_MAGIC; statp->f_namelen = MAXNAMELEN - 1; diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index d32026585c1b..0fa1b7a2918c 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -240,6 +240,7 @@ DEFINE_EVENT(xfs_fs_class, name, \ TP_PROTO(struct xfs_mount *mp, void *caller_ip), \ TP_ARGS(mp, caller_ip)) DEFINE_FS_EVENT(xfs_inodegc_flush); +DEFINE_FS_EVENT(xfs_inodegc_push); DEFINE_FS_EVENT(xfs_inodegc_start); DEFINE_FS_EVENT(xfs_inodegc_stop); DEFINE_FS_EVENT(xfs_inodegc_queue); |