[PATCH] ceph: trigger the reclaim work once there has enough pending caps

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From: Xiubo Li <xiubli@xxxxxxxxxx>

The nr in ceph_reclaim_caps_nr() is very possibly larger than 1,
so we may miss it and the reclaim work couldn't triggered as expected.

Signed-off-by: Xiubo Li <xiubli@xxxxxxxxxx>
---
 fs/ceph/mds_client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 08b70b5ee05e..547ffe16f91c 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2020,7 +2020,7 @@ void ceph_reclaim_caps_nr(struct ceph_mds_client *mdsc, int nr)
 	if (!nr)
 		return;
 	val = atomic_add_return(nr, &mdsc->cap_reclaim_pending);
-	if (!(val % CEPH_CAPS_PER_RELEASE)) {
+	if (val / CEPH_CAPS_PER_RELEASE) {
 		atomic_set(&mdsc->cap_reclaim_pending, 0);
 		ceph_queue_cap_reclaim_work(mdsc);
 	}
-- 
2.21.0





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