linux-kernel - [PATCH 3/3] Revert "mm/page_alloc: mark pagesets as __maybe

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Date:   Thu, 24 Mar 2022 18:39:27 +0100
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     torvalds@...ux-foundation.org
Cc:     akpm@...ux-foundation.org, bigeasy@...utronix.de,
        boqun.feng@...il.com, bp@...en8.de, linux-kernel@...r.kernel.org,
        longman@...hat.com, mingo@...nel.org, peterz@...radead.org,
        tglx@...utronix.de, will@...nel.org,
        Dennis Zhou <dennis@...nel.org>, Tejun Heo <tj@...nel.org>,
        Christoph Lameter <cl@...ux.com>
Subject: [PATCH 3/3] Revert "mm/page_alloc: mark pagesets as __maybe_unused"

The local_lock() is now using a proper static inline function which is
enough for llvm to accept that the variable is used.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6e0b4596cde9b..8f83e9929c7d2 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -128,7 +128,7 @@ static DEFINE_MUTEX(pcp_batch_high_lock);
 struct pagesets {
 	local_lock_t lock;
 };
-static DEFINE_PER_CPU(struct pagesets, pagesets) __maybe_unused = {
+static DEFINE_PER_CPU(struct pagesets, pagesets) = {
 	.lock = INIT_LOCAL_LOCK(lock),
 };
 
-- 
2.35.1