linux-kernel - [PATCH] md/raid5: remove redundant __GFP

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Message-Id: <20251102152108.868869-1-hehuiwen@kylinos.cn>
Date: Sun,  2 Nov 2025 23:21:08 +0800
From: Huiwen He <hehuiwen@...inos.cn>
To: Song Liu <song@...nel.org>,
	Yu Kuai <yukuai3@...wei.com>
Cc: linux-raid@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Huiwen He <hehuiwen@...inos.cn>
Subject: [PATCH] md/raid5: remove redundant __GFP_NOWARN

The __GFP_NOWARN flag was included in GFP_NOWAIT since commit
16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT"). So
remove the redundant __GFP_NOWARN flag.

Signed-off-by: Huiwen He <hehuiwen@...inos.cn>
---
 drivers/md/raid5-cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index ba768ca7f422..e29e69335c69 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -3104,7 +3104,7 @@ int r5l_init_log(struct r5conf *conf, struct md_rdev *rdev)
 		goto out_mempool;
 
 	spin_lock_init(&log->tree_lock);
-	INIT_RADIX_TREE(&log->big_stripe_tree, GFP_NOWAIT | __GFP_NOWARN);
+	INIT_RADIX_TREE(&log->big_stripe_tree, GFP_NOWAIT);
 
 	thread = md_register_thread(r5l_reclaim_thread, log->rdev->mddev,
 				    "reclaim");
-- 
2.25.1