diff options
| author | Alexander Aring <aahringo@redhat.com> | 2022-08-15 15:43:23 -0400 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2022-08-23 14:54:02 -0500 |
| commit | 296d9d1e9890830bd149105cf0193c2cf7d5bc86 (patch) | |
| tree | 979e5f5a81bfe23976b571f9d9dee30d08074f64 /fs/dlm/lockspace.c | |
| parent | e152c38dc0e8f1f7f8aceccbcfb5b019ca3a4352 (diff) | |
fs: dlm: change ls_clear_proc_locks to spinlock
This patch changes the ls_clear_proc_locks to a spinlock because there
is no need to handle it as a mutex as there is no sleepable context when
ls_clear_proc_locks is held. This allows us to call those functionality
in non-sleepable contexts.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lockspace.c')
| -rw-r--r-- | fs/dlm/lockspace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index 56c79926e7be..41a6504cfab5 100644 --- a/fs/dlm/lockspace.c +++ b/fs/dlm/lockspace.c @@ -584,7 +584,7 @@ static int new_lockspace(const char *name, const char *cluster, atomic_set(&ls->ls_requestqueue_cnt, 0); init_waitqueue_head(&ls->ls_requestqueue_wait); mutex_init(&ls->ls_requestqueue_mutex); - mutex_init(&ls->ls_clear_proc_locks); + spin_lock_init(&ls->ls_clear_proc_locks); /* Due backwards compatibility with 3.1 we need to use maximum * possible dlm message size to be sure the message will fit and |