Commit 663d5af7 authored by Daniel Wagner's avatar Daniel Wagner Committed by Jeff Layton

locks: Add lockdep assertion for blocked_lock_lock

Annonate insert, remove and iterate function that we need
blocked_lock_lock held.
Signed-off-by: default avatarDaniel Wagner <daniel.wagner@bmw-carit.de>
Signed-off-by: default avatarJeff Layton <jeff.layton@primarydata.com>
parent 9b8c8695
......@@ -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.
......
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