diff options
Diffstat (limited to 'fs/locks.c')
| -rw-r--r-- | fs/locks.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/locks.c b/fs/locks.c index f88ed4506664..36cf93f165a8 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -592,11 +592,15 @@ posix_owner_key(struct file_lock *fl) static void locks_insert_global_blocked(struct file_lock *waiter) { + lockdep_assert_held(&blocked_lock_lock); + hash_add(blocked_hash, &waiter->fl_link, posix_owner_key(waiter)); } static void locks_delete_global_blocked(struct file_lock *waiter) { + lockdep_assert_held(&blocked_lock_lock); + hash_del(&waiter->fl_link); } @@ -838,6 +842,8 @@ static int posix_locks_deadlock(struct file_lock *caller_fl, { int i = 0; + lockdep_assert_held(&blocked_lock_lock); + /* * This deadlock detector can't reasonably detect deadlocks with * FL_OFDLCK locks, since they aren't owned by a process, per-se. |