From: Geliang Tang Date: Fri, 20 Jan 2017 14:36:55 +0000 (+0800) Subject: drm/i915/error: use rb_entry() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e27414a04f1a571eeb0b214ebfc77e6dc9bb8a08;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Link: http://patchwork.freedesktop.org/patch/msgid/b08fd4be9d4c45d88c158a17b854c3fd628840ed.1484816339.git.geliangtang@gmail.com Reviewed-by: Chris Wilson Signed-off-by: Chris Wilson --- diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 9cd22cda17af..e5375323eb06 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;