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Commit e27414a0 authored by Geliang Tang's avatar Geliang Tang Committed by Chris Wilson
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drm/i915/error: use rb_entry() 



To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.

Signed-off-by: default avatarGeliang Tang <geliangtang@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/b08fd4be9d4c45d88c158a17b854c3fd628840ed.1484816339.git.geliangtang@gmail.com


Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent ec78828e

drivers/gpu/drm/i915/i915_gpu_error.c

+1 −1
Original line number Diff line number Diff line
@@ -1080,7 +1080,7 @@ static void error_record_engine_waiters(struct intel_engine_cs *engine, 


	ee->waiters = waiter;

	for (rb = rb_first(&b->waiters); rb; rb = rb_next(rb)) {

		struct intel_wait *w = container_of(rb, typeof(*w), node);

		struct intel_wait *w = rb_entry(rb, typeof(*w), node);



		strcpy(waiter->comm, w->tsk->comm);

		waiter->pid = w->tsk->pid;