diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2018-09-26 16:39:24 +0300 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2018-09-27 16:21:37 +0300 |
| commit | d76ce03e1a7870ca6351610cf30bcf62949ea900 (patch) | |
| tree | e16b14a1d94657dd1cbf6532686488e8ea1b40c4 /drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | |
| parent | cc1e3b796b463c1cb2e8225b456af939b3bf21c3 (diff) | |
| download | linux-d76ce03e1a7870ca6351610cf30bcf62949ea900.tar.xz | |
drm/vmwgfx: Replace unconditional mutex unlocked warnings with lockdep counterpart
Replace instances of WARN_ON[_ONCE](!mutex_is_held()) with
lockdep_assert_held(). This makes sure the checking process actually
holds the mutex and also removes the checks from release builds
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c index e7e4655d3f36..48d1380a952e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c @@ -660,7 +660,7 @@ static void __vmw_cmdbuf_cur_flush(struct vmw_cmdbuf_man *man) { struct vmw_cmdbuf_header *cur = man->cur; - WARN_ON(!mutex_is_locked(&man->cur_mutex)); + lockdep_assert_held_once(&man->cur_mutex); if (!cur) return; @@ -1045,7 +1045,7 @@ static void vmw_cmdbuf_commit_cur(struct vmw_cmdbuf_man *man, { struct vmw_cmdbuf_header *cur = man->cur; - WARN_ON(!mutex_is_locked(&man->cur_mutex)); + lockdep_assert_held_once(&man->cur_mutex); WARN_ON(size > cur->reserved); man->cur_pos += size; |