ceph: try to check caps immediately after async creating finishes

[platform/kernel/linux-rpi.git] / fs / ceph / file.c

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 4e68220..a6681b1 100644 (file)
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -534,14 +534,23 @@ static void wake_async_create_waiters(struct inode *inode,
                                      struct ceph_mds_session *session)
 {
        struct ceph_inode_info *ci = ceph_inode(inode);
+       bool check_cap = false;
 
        spin_lock(&ci->i_ceph_lock);
        if (ci->i_ceph_flags & CEPH_I_ASYNC_CREATE) {
                ci->i_ceph_flags &= ~CEPH_I_ASYNC_CREATE;
                wake_up_bit(&ci->i_ceph_flags, CEPH_ASYNC_CREATE_BIT);
+
+               if (ci->i_ceph_flags & CEPH_I_ASYNC_CHECK_CAPS) {
+                       ci->i_ceph_flags &= ~CEPH_I_ASYNC_CHECK_CAPS;
+                       check_cap = true;
+               }
        }
        ceph_kick_flushing_inode_caps(session, ci);
        spin_unlock(&ci->i_ceph_lock);
+
+       if (check_cap)
+               ceph_check_caps(ci, CHECK_CAPS_FLUSH);
 }
 
 static void ceph_async_create_cb(struct ceph_mds_client *mdsc,