From e8a4d26771547cd690616bb204e0f350c4fa0e09 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Tue, 25 Feb 2020 11:49:53 -0800 Subject: ceph: clean up kick_flushing_inode_caps() The last thing that this function does is release i_ceph_lock, so have the caller do that instead. Add a lockdep assertion to ensure that the function is always called with i_ceph_lock held. Change the prototype to take a ceph_inode_info pointer and drop the separate mdsc argument as we can get that from the session. While at it, make it non-static. We'll need this to kick any flushing caps once the create reply comes in. Signed-off-by: Jeff Layton Reviewed-by: Ilya Dryomov Signed-off-by: Ilya Dryomov --- fs/ceph/caps.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) (limited to 'fs/ceph/caps.c') diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index d05717397c2a..9fa2f8777aa4 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2474,16 +2474,15 @@ void ceph_kick_flushing_caps(struct ceph_mds_client *mdsc, } } -static void kick_flushing_inode_caps(struct ceph_mds_client *mdsc, - struct ceph_mds_session *session, - struct inode *inode) - __releases(ci->i_ceph_lock) +void ceph_kick_flushing_inode_caps(struct ceph_mds_session *session, + struct ceph_inode_info *ci) { - struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_cap *cap; + struct ceph_mds_client *mdsc = session->s_mdsc; + struct ceph_cap *cap = ci->i_auth_cap; + + lockdep_assert_held(&ci->i_ceph_lock); - cap = ci->i_auth_cap; - dout("kick_flushing_inode_caps %p flushing %s\n", inode, + dout("%s %p flushing %s\n", __func__, &ci->vfs_inode, ceph_cap_string(ci->i_flushing_caps)); if (!list_empty(&ci->i_cap_flush_list)) { @@ -2495,9 +2494,6 @@ static void kick_flushing_inode_caps(struct ceph_mds_client *mdsc, spin_unlock(&mdsc->cap_dirty_lock); __kick_flushing_caps(mdsc, session, ci, oldest_flush_tid); - spin_unlock(&ci->i_ceph_lock); - } else { - spin_unlock(&ci->i_ceph_lock); } } @@ -3366,7 +3362,8 @@ static void handle_cap_grant(struct inode *inode, if (le32_to_cpu(grant->op) == CEPH_CAP_OP_IMPORT) { if (newcaps & ~extra_info->issued) wake = true; - kick_flushing_inode_caps(session->s_mdsc, session, inode); + ceph_kick_flushing_inode_caps(session, ci); + spin_unlock(&ci->i_ceph_lock); up_read(&session->s_mdsc->snap_rwsem); } else { spin_unlock(&ci->i_ceph_lock); -- cgit v1.2.3-70-g09d2