From eecd7fd8bf58d5d59f948d2655e41760d7cf17d9 Mon Sep 17 00:00:00 2001 From: Emil Velikov Date: Fri, 15 May 2020 10:50:51 +0100 Subject: drm/gem: add _locked suffix to drm_gem_object_put Vast majority of DRM (core and drivers) are struct_mutex free. As such we have only a handful of cases where the locked helper should be used. Make that stand out a little bit better. Done via the following script: __from=drm_gem_object_put __to=drm_gem_object_put_locked for __file in $(git grep --name-only --word-regexp $__from); do sed -i "s/\<$__from\>/$__to/g" $__file; done Cc: Rob Clark Cc: Sean Paul Cc: linux-arm-msm@vger.kernel.org Signed-off-by: Emil Velikov Acked-by: Sam Ravnborg Reviewed-by: Steven Price Acked-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20200515095118.2743122-12-emil.l.velikov@gmail.com --- drivers/gpu/drm/drm_gem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/drm_gem.c') diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 9ba4b1520d48..d1a7f1844128 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -983,7 +983,7 @@ drm_gem_object_free(struct kref *kref) EXPORT_SYMBOL(drm_gem_object_free); /** - * drm_gem_object_put - release a GEM buffer object reference + * drm_gem_object_put_locked - release a GEM buffer object reference * @obj: GEM buffer object * * This releases a reference to @obj. Callers must hold the @@ -994,7 +994,7 @@ EXPORT_SYMBOL(drm_gem_object_free); * drm_gem_object_put_unlocked() instead. */ void -drm_gem_object_put(struct drm_gem_object *obj) +drm_gem_object_put_locked(struct drm_gem_object *obj) { if (obj) { WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex)); @@ -1002,7 +1002,7 @@ drm_gem_object_put(struct drm_gem_object *obj) kref_put(&obj->refcount, drm_gem_object_free); } } -EXPORT_SYMBOL(drm_gem_object_put); +EXPORT_SYMBOL(drm_gem_object_put_locked); /** * drm_gem_vm_open - vma->ops->open implementation for GEM -- cgit v1.2.3