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authorYan, Zheng <zyan@redhat.com>2018-03-13 19:52:20 +0800
committerIlya Dryomov <idryomov@gmail.com>2018-04-02 10:12:49 +0200
commit7aac453a03a2216fcda4f4d72ae4d2089a013bb3 (patch)
treea104f8dfe88adc8b419425336d8ba6715fda36e7 /fs/ceph
parent50c55aeca27f09ceda0cd58b72b0addeecef74eb (diff)
ceph: rename function drop_leases() to a more descriptive name
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/mds_client.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index b50044374947..537048b4a4d5 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -3473,13 +3473,12 @@ void ceph_mdsc_lease_send_msg(struct ceph_mds_session *session,
}
/*
- * drop all leases (and dentry refs) in preparation for umount
+ * lock unlock sessions, to wait ongoing session activities
*/
-static void drop_leases(struct ceph_mds_client *mdsc)
+static void lock_unlock_sessions(struct ceph_mds_client *mdsc)
{
int i;
- dout("drop_leases\n");
mutex_lock(&mdsc->mutex);
for (i = 0; i < mdsc->max_sessions; i++) {
struct ceph_mds_session *s = __ceph_lookup_mds_session(mdsc, i);
@@ -3663,7 +3662,7 @@ void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc)
dout("pre_umount\n");
mdsc->stopping = 1;
- drop_leases(mdsc);
+ lock_unlock_sessions(mdsc);
ceph_flush_dirty_caps(mdsc);
wait_requests(mdsc);