[Intel-gfx] [PATCH V3 3/13] gpu: drm: i915: use time_is_after_jiffies() instead of open coding it

[Qing Wang]

From: Wang Qing <wangqing at vivo.com>

Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing <wangqing at vivo.com>
---
 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