Peter Zijlstra 2c935bc572 locking/atomic, kref: Add kref_read() ... Since we need to change the implementation, stop exposing internals. Provide kref_read() to read the current reference count; typically used for debug messages. Kills two anti-patterns: atomic_read(&kref->refcount) kref->refcount.counter Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		2017-01-14 11:37:18 +01:00
..
ttm_bo_api.h	Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next	2016-10-28 11:33:52 +10:00
ttm_bo_driver.h	locking/atomic, kref: Add kref_read()	2017-01-14 11:37:18 +01:00
ttm_execbuf_util.h	dma-buf: Rename struct fence to dma_fence	2016-10-25 14:40:39 +02:00
ttm_lock.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00
ttm_memory.h	drm/ttm: Add interface to export kernel_zone max memory size in ttm	2016-08-08 11:33:08 -04:00
ttm_module.h	drm: move ttm global code to core drm	2010-08-04 09:46:06 +10:00
ttm_object.h	drm/ttm: Add a ttm_ref_object_exists function	2014-03-28 14:19:03 +01:00
ttm_page_alloc.h	drm/ttm: declare 'struct device' in ttm_page_alloc.h	2014-02-18 14:01:48 +01:00
ttm_placement.h	drm/ttm: move placement structures into ttm_placement.h	2016-09-14 15:10:43 -04:00