Move cap to tail of session->s_caps list. So ceph_trim_caps() will
trim older caps first.
Signed-off-by: "Yan, Zheng" <zyan@xxxxxxxxxx>
---
fs/ceph/caps.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index da5b56e14cc7..6fbdc1a0afbe 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -657,6 +657,10 @@ void ceph_add_cap(struct inode *inode,
session->s_nr_caps++;
spin_unlock(&session->s_cap_lock);
} else {
+ spin_lock(&session->s_cap_lock);
+ list_move_tail(&cap->session_caps, &session->s_caps);
+ spin_unlock(&session->s_cap_lock);
+
if (cap->cap_gen < session->s_cap_gen)
cap->issued = cap->implemented = CEPH_CAP_PIN;
--
2.17.2
