diff options
Diffstat (limited to 'fs/ceph/mds_client.c')
| -rw-r--r-- | fs/ceph/mds_client.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 0d4bb24c670a..78a3495a11be 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -3292,47 +3292,6 @@ void ceph_mdsc_lease_send_msg(struct ceph_mds_session *session, } /* - * Preemptively release a lease we expect to invalidate anyway. - * Pass @inode always, @dentry is optional. - */ -void ceph_mdsc_lease_release(struct ceph_mds_client *mdsc, struct inode *inode, - struct dentry *dentry) -{ - struct ceph_dentry_info *di; - struct ceph_mds_session *session; - u32 seq; - - BUG_ON(inode == NULL); - BUG_ON(dentry == NULL); - - /* is dentry lease valid? */ - spin_lock(&dentry->d_lock); - di = ceph_dentry(dentry); - if (!di || !di->lease_session || - di->lease_session->s_mds < 0 || - di->lease_gen != di->lease_session->s_cap_gen || - !time_before(jiffies, di->time)) { - dout("lease_release inode %p dentry %p -- " - "no lease\n", - inode, dentry); - spin_unlock(&dentry->d_lock); - return; - } - - /* we do have a lease on this dentry; note mds and seq */ - session = ceph_get_mds_session(di->lease_session); - seq = di->lease_seq; - __ceph_mdsc_drop_dentry_lease(dentry); - spin_unlock(&dentry->d_lock); - - dout("lease_release inode %p dentry %p to mds%d\n", - inode, dentry, session->s_mds); - ceph_mdsc_lease_send_msg(session, inode, dentry, - CEPH_MDS_LEASE_RELEASE, seq); - ceph_put_mds_session(session); -} - -/* * drop all leases (and dentry refs) in preparation for umount */ static void drop_leases(struct ceph_mds_client *mdsc) |