From: Darrick J. Wong <djwong@xxxxxxxxxx>
If an AG has hit the maximum number of inodes that it can queue for
inactivation, schedule the worker immediately.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/xfs_icache.c | 6 ++++++
fs/xfs/xfs_trace.h | 1 +
2 files changed, 7 insertions(+)
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 17cc2ac76809..513d380b8b55 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -419,6 +419,12 @@ xfs_gc_delay_ms(
__return_address);
return 0;
}
+
+ /* Kick the worker immediately if we've hit the max backlog. */
+ if (pag->pag_ici_needs_inactive > XFS_INODEGC_MAX_BACKLOG) {
+ trace_xfs_inodegc_delay_backlog(pag);
+ return 0;
+ }
break;
default:
ASSERT(0);
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 43fb699e6aaf..26fc5cf08d5b 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -430,6 +430,7 @@ DEFINE_EVENT(xfs_inodegc_backlog_class, name, \
TP_PROTO(struct xfs_perag *pag), \
TP_ARGS(pag))
DEFINE_INODEGC_BACKLOG_EVENT(xfs_inodegc_throttle_backlog);
+DEFINE_INODEGC_BACKLOG_EVENT(xfs_inodegc_delay_backlog);
DECLARE_EVENT_CLASS(xfs_ag_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),
