linux-kernel - [PATCH] radeon: merge list_del()/list_add_tail() to list_move

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Date:	Wed, 16 Mar 2011 17:08:04 +0100
From:	Nicolas Kaiser <nikai@...ai.net>
To:	David Airlie <airlied@...ux.ie>
Cc:	Jerome Glisse <jglisse@...hat.com>,
	Alex Deucher <alexdeucher@...il.com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH] radeon: merge list_del()/list_add_tail() to
 list_move_tail()

Merge list_del() + list_add_tail() to list_move_tail().

Signed-off-by: Nicolas Kaiser <nikai@...ai.net>
---
 drivers/gpu/drm/radeon/radeon_fence.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 171b0b2..9e59868 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -60,8 +60,7 @@ int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence)
 
 	trace_radeon_fence_emit(rdev->ddev, fence->seq);
 	fence->emited = true;
-	list_del(&fence->list);
-	list_add_tail(&fence->list, &rdev->fence_drv.emited);
+	list_move_tail(&fence->list, &rdev->fence_drv.emited);
 	write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
 	return 0;
 }
@@ -121,8 +120,7 @@ static bool radeon_fence_poll_locked(struct radeon_device *rdev)
 		i = n;
 		do {
 			n = i->prev;
-			list_del(i);
-			list_add_tail(i, &rdev->fence_drv.signaled);
+			list_move_tail(i, &rdev->fence_drv.signaled);
 			fence = list_entry(i, struct radeon_fence, list);
 			fence->signaled = true;
 			i = n;
-- 
1.7.3.4
--
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