From: Wang Qing wangqing@vivo.com

It is better use time_xxx() directly instead of jiffies judgment for understanding.

Signed-off-by: Wang Qing wangqing@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_before(jiffies, age + keep)) break;

/* Check we are the first to claim this node */