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Date: Fri, 20 Jan 2017 22:36:55 +0800 From: Geliang Tang <geliangtang@...il.com> To: Daniel Vetter <daniel.vetter@...el.com>, Jani Nikula <jani.nikula@...ux.intel.com>, David Airlie <airlied@...ux.ie> Cc: Geliang Tang <geliangtang@...il.com>, intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org Subject: [PATCH] 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: Geliang Tang <geliangtang@...il.com> --- drivers/gpu/drm/i915/i915_gpu_error.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 9cd22cd..e537532 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -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; -- 2.9.3
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