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| 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/dlm_internal.h | |
| parent | fs: dlm: remove dlm_del_ast prototype (diff) | |
| download | linux-296d9d1e9890830bd149105cf0193c2cf7d5bc86.tar.gz linux-296d9d1e9890830bd149105cf0193c2cf7d5bc86.tar.bz2 linux-296d9d1e9890830bd149105cf0193c2cf7d5bc86.zip | |
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/dlm_internal.h')
| -rw-r--r-- | fs/dlm/dlm_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index 8aca8085d24e..e34c3d2639a5 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -661,7 +661,7 @@ struct dlm_ls { spinlock_t ls_recover_idr_lock; wait_queue_head_t ls_wait_general; wait_queue_head_t ls_recover_lock_wait; - struct mutex ls_clear_proc_locks; + spinlock_t ls_clear_proc_locks; struct list_head ls_root_list; /* root resources */ struct rw_semaphore ls_root_sem; /* protect root_list */ |