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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-05-30 19:53:06 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-05-31 21:13:23 +0200 |
| commit | db3697295cf4da1356e3ec86761d464d6d013b48 (patch) | |
| tree | 3a06cd5308a73e5fc25f5f58ceeadae4b2dd20ba /drivers/gpu/drm/vc4/vc4_bo.c | |
| parent | cf48e2921ee95011a164dc31e8725022bd008666 (diff) | |
| download | linux-db3697295cf4da1356e3ec86761d464d6d013b48.tar.gz | |
drm/vc4: Use drm_gem_object_unreference_unlocked
Since my last struct_mutex crusade someone escaped!
This already has the advantage that for the common case when someone
else holds a ref the unref won't even acquire dev->struct_mutex. And
I'm working on code to allow drivers to completely opt-out of any and
all dev->struct_mutex usage, but that only works if they use the
_unlocked variants everywhere.
v2: Drop comment too.
v3: Drop the other comment too.
Cc: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464630800-30786-15-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_bo.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_bo.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index e5a9d3aaf45f..59adcf8532dd 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -291,8 +291,6 @@ static void vc4_bo_cache_free_old(struct drm_device *dev) /* Called on the last userspace/kernel unreference of the BO. Returns * it to the BO cache if possible, otherwise frees it. - * - * Note that this is called with the struct_mutex held. */ void vc4_free_object(struct drm_gem_object *gem_bo) { |