diff options
Diffstat (limited to 'fs/afs/callback.c')
| -rw-r--r-- | fs/afs/callback.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/afs/callback.c b/fs/afs/callback.c index f67e88076761..8ddc99c9c16b 100644 --- a/fs/afs/callback.c +++ b/fs/afs/callback.c @@ -81,7 +81,7 @@ void __afs_break_callback(struct afs_vnode *vnode, enum afs_cb_break_reason reas clear_bit(AFS_VNODE_NEW_CONTENT, &vnode->flags); if (test_and_clear_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) { vnode->cb_break++; - vnode->cb_v_break = vnode->volume->cb_v_break; + vnode->cb_v_break = atomic_read(&vnode->volume->cb_v_break); afs_clear_permits(vnode); if (vnode->lock_state == AFS_VNODE_LOCK_WAITING_FOR_CB) @@ -159,12 +159,13 @@ static void afs_break_one_callback(struct afs_volume *volume, struct super_block *sb; struct afs_vnode *vnode; struct inode *inode; + unsigned int cb_v_break; if (fid->vnode == 0 && fid->unique == 0) { /* The callback break applies to an entire volume. */ write_lock(&volume->cb_v_break_lock); - volume->cb_v_break++; - trace_afs_cb_break(fid, volume->cb_v_break, + cb_v_break = atomic_inc_return(&volume->cb_v_break); + trace_afs_cb_break(fid, cb_v_break, afs_cb_break_for_volume_callback, false); write_unlock(&volume->cb_v_break_lock); return; |