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author | Thomas Hellstrom <thellstrom@vmware.com> | 2018-09-26 15:39:24 +0200 |
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committer | Thomas Hellstrom <thellstrom@vmware.com> | 2018-09-27 15:21:37 +0200 |
commit | d76ce03e1a7870ca6351610cf30bcf62949ea900 (patch) | |
tree | e16b14a1d94657dd1cbf6532686488e8ea1b40c4 /drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | |
parent | drm/vmwgfx: Reduce the size of buffer object relocations (diff) | |
download | linux-dev-d76ce03e1a7870ca6351610cf30bcf62949ea900.tar.xz linux-dev-d76ce03e1a7870ca6351610cf30bcf62949ea900.zip |
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_shader.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c index fe4842ca3b6e..e03431aef3d0 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c @@ -562,7 +562,7 @@ void vmw_dx_shader_cotable_list_scrub(struct vmw_private *dev_priv, { struct vmw_dx_shader *entry, *next; - WARN_ON_ONCE(!mutex_is_locked(&dev_priv->binding_mutex)); + lockdep_assert_held_once(&dev_priv->binding_mutex); list_for_each_entry_safe(entry, next, list, cotable_head) { WARN_ON(vmw_dx_shader_scrub(&entry->res)); |