+ gpu-drm-i915-use-time_is_after_jiffies-instead-of-open-coding-it.patch added to -mm tree

+ gpu-drm-i915-use-time_is_after_jiffies-instead-of-open-coding-it.patch added to -mm tree

[Andrew Morton]

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The patch titled
     Subject: gpu: drm: i915: use time_is_after_jiffies() instead of open coding it
has been added to the -mm tree.  Its filename is
     gpu-drm-i915-use-time_is_after_jiffies-instead-of-open-coding-it.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/gpu-drm-i915-use-time_is_after_jiffies-instead-of-open-coding-it.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/gpu-drm-i915-use-time_is_after_jiffies-instead-of-open-coding-it.patch

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------------------------------------------------------
From: Wang Qing <wangqing@vivo.com>
Subject: gpu: drm: i915: use time_is_after_jiffies() instead of open coding it

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

Link: https://lkml.kernel.org/r/1650621172-66967-3-git-send-email-wangqing@vivo.com
Signed-off-by: Wang Qing <wangqing@vivo.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: "Michał Winiarski" <michal.winiarski@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c~gpu-drm-i915-use-time_is_after_jiffies-instead-of-open-coding-it
+++ a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c
@@ -57,7 +57,7 @@ static bool pool_free_older_than(struct
 				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 */
_

Patches currently in -mm which might be from wangqing@vivo.com are

block-xen-use-time_is_before_eq_jiffies-instead-of-open-coding-it.patch
gpu-drm-i915-use-time_is_after_jiffies-instead-of-open-coding-it.patch
gpu-drm-radeon-use-time_is_before_jiffies-instead-of-open-coding-it.patch
hid-use-time_is_after_jiffies-instead-of-open-coding-it.patch
md-use-time_is_before_eq_jiffies-instead-of-open-coding-it.patch
net-wireless-marvell-use-time_is_before_jiffies-instead-of-open-coding-it.patch
scsi-bfa-use-time_is_before_jiffies-instead-of-open-coding-it.patch
timekeeping-use-time_is_before_jiffies-instead-of-open-coding-it.patch
net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it.patch