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[PATCH V2 3/13] gpu: drm: i915: use time_is_after_jiffies() instead of jiffies judgment
- To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Michael Turquette <mturquette@xxxxxxxxxxxx>, Stephen Boyd <sboyd@xxxxxxxxxx>, Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>, Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>, David Airlie <airlied@xxxxxxxx>, Daniel Vetter <daniel@xxxxxxxx>, Alex Deucher <alexander.deucher@xxxxxxx>, Christian König <christian.koenig@xxxxxxx>, "Pan, Xinhui" <Xinhui.Pan@xxxxxxx>, Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>, Jiri Kosina <jikos@xxxxxxxxxx>, Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>, Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>, Alasdair Kergon <agk@xxxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, dm-devel@xxxxxxxxxx, Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>, Hans Verkuil <hverkuil@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-clk@xxxxxxxxxxxxxxx, intel-gfx@xxxxxxxxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, amd-gfx@xxxxxxxxxxxxxxxxxxxxx, linux-input@xxxxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx
- From: Qing Wang <wangqing@xxxxxxxx>
- Date: Thu, 10 Feb 2022 18:30:26 -0800
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- Cc: Wang Qing <wangqing@xxxxxxxx>
- Delivery-date: Fri, 11 Feb 2022 02:31:42 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
From: Wang Qing <wangqing@xxxxxxxx>
It is better use time_xxx() directly instead of jiffies judgment
for understanding.
Signed-off-by: Wang Qing <wangqing@xxxxxxxx>
---
drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c
b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c
index 9db3dcb..b289abb
--- a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c
@@ -56,7 +56,7 @@ static bool pool_free_older_than(struct intel_gt_buffer_pool
*pool, long keep)
node = list_entry(pos, typeof(*node), link);
age = READ_ONCE(node->age);
- if (!age || jiffies - age < keep)
+ if (!age || time_is_after_jiffies(age + keep))
break;
/* Check we are the first to claim this node */
--
2.7.4
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