linux-kernel - [tip: locking/urgent] Revert "mm/page_alloc: mark pagesets as __maybe

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Date:   Tue, 05 Apr 2022 08:28:54 -0000
From:   "tip-bot2 for Sebastian Andrzej Siewior" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: locking/urgent] Revert "mm/page_alloc: mark pagesets as __maybe_unused"

The following commit has been merged into the locking/urgent branch of tip:

Commit-ID:     273ba85b5e8b971ed28eb5c17e1638543be9237d
Gitweb:        https://git.kernel.org/tip/273ba85b5e8b971ed28eb5c17e1638543be9237d
Author:        Sebastian Andrzej Siewior <bigeasy@...utronix.de>
AuthorDate:    Mon, 28 Mar 2022 16:58:10 +02:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Tue, 05 Apr 2022 09:59:39 +02:00

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>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Link: https://lore.kernel.org/r/20220328145810.86783-4-bigeasy@linutronix.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 2db9578..6e5b448 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),
 };