From: Rob Clark Date: Tue, 18 Mar 2014 14:07:08 +0000 (-0400) Subject: drm: spiff out FB refcnting traces X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8291272ad234ff21628ce1af9043847f01f58734;p=linux-beck.git drm: spiff out FB refcnting traces I find myself making this change locally whenever debugging FB reference counting. Which seems a bit silly. Signed-off-by: Rob Clark Reviewed-by: David Herrmann --- diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 6127073407e0..5b3e2920c376 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -513,7 +513,7 @@ EXPORT_SYMBOL(drm_framebuffer_lookup); */ void drm_framebuffer_unreference(struct drm_framebuffer *fb) { - DRM_DEBUG("FB ID: %d\n", fb->base.id); + DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, atomic_read(&fb->refcount.refcount)); kref_put(&fb->refcount, drm_framebuffer_free); } EXPORT_SYMBOL(drm_framebuffer_unreference); @@ -526,7 +526,7 @@ EXPORT_SYMBOL(drm_framebuffer_unreference); */ void drm_framebuffer_reference(struct drm_framebuffer *fb) { - DRM_DEBUG("FB ID: %d\n", fb->base.id); + DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, atomic_read(&fb->refcount.refcount)); kref_get(&fb->refcount); } EXPORT_SYMBOL(drm_framebuffer_reference); @@ -538,7 +538,7 @@ static void drm_framebuffer_free_bug(struct kref *kref) static void __drm_framebuffer_unreference(struct drm_framebuffer *fb) { - DRM_DEBUG("FB ID: %d\n", fb->base.id); + DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, atomic_read(&fb->refcount.refcount)); kref_put(&fb->refcount, drm_framebuffer_free_bug); }