diff options
Diffstat (limited to 'fs/afs/callback.c')
| -rw-r--r-- | fs/afs/callback.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/fs/afs/callback.c b/fs/afs/callback.c index 915010464572..d66cd0364243 100644 --- a/fs/afs/callback.c +++ b/fs/afs/callback.c @@ -212,7 +212,7 @@ void afs_init_callback_state(struct afs_server *server) /* * actually break a callback */ -void __afs_break_callback(struct afs_vnode *vnode) +void __afs_break_callback(struct afs_vnode *vnode, enum afs_cb_break_reason reason) { _enter(""); @@ -223,13 +223,17 @@ void __afs_break_callback(struct afs_vnode *vnode) if (vnode->lock_state == AFS_VNODE_LOCK_WAITING_FOR_CB) afs_lock_may_be_available(vnode); + + trace_afs_cb_break(&vnode->fid, vnode->cb_break, reason, true); + } else { + trace_afs_cb_break(&vnode->fid, vnode->cb_break, reason, false); } } -void afs_break_callback(struct afs_vnode *vnode) +void afs_break_callback(struct afs_vnode *vnode, enum afs_cb_break_reason reason) { write_seqlock(&vnode->cb_lock); - __afs_break_callback(vnode); + __afs_break_callback(vnode, reason); write_sequnlock(&vnode->cb_lock); } @@ -277,6 +281,8 @@ static void afs_break_one_callback(struct afs_server *server, write_lock(&volume->cb_v_break_lock); volume->cb_v_break++; + trace_afs_cb_break(fid, volume->cb_v_break, + afs_cb_break_for_volume_callback, false); write_unlock(&volume->cb_v_break_lock); } else { data.volume = NULL; @@ -285,8 +291,10 @@ static void afs_break_one_callback(struct afs_server *server, afs_iget5_test, &data); if (inode) { vnode = AFS_FS_I(inode); - afs_break_callback(vnode); + afs_break_callback(vnode, afs_cb_break_for_callback); iput(inode); + } else { + trace_afs_cb_miss(fid, afs_cb_break_for_callback); } } } |