linux-kernel - [PATCH] mm: fix compilation warning in patchs

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Message-ID: <20240801065035.621-1-justinjiang@vivo.com>
Date: Thu,  1 Aug 2024 14:50:34 +0800
From: Zhiguo Jiang <justinjiang@...o.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Will Deacon <will@...nel.org>,
	"Aneesh Kumar K.V" <aneesh.kumar@...nel.org>,
	Nick Piggin <npiggin@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Arnd Bergmann <arnd@...db.de>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Hocko <mhocko@...nel.org>,
	Roman Gushchin <roman.gushchin@...ux.dev>,
	Shakeel Butt <shakeel.butt@...ux.dev>,
	Muchun Song <muchun.song@...ux.dev>,
	linux-arch@...r.kernel.org,
	cgroups@...r.kernel.org,
	kernel test robot <lkp@...el.com>,
	Barry Song <21cnbao@...il.com>,
	Zhiguo Jiang <justinjiang@...o.com>
Cc: opensource.kernel@...o.com
Subject: [PATCH] mm: fix compilation warning in patchs

Fix compilation warning in bellow patch.
https://lore.kernel.org/linux-mm/202408010150.13yZScv6-lkp@intel.com/

Signed-off-by: Zhiguo Jiang <justinjiang@...o.com>
---

| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408010150.13yZScv6-lkp@intel.com/

 mm/mmu_gather.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/mmu_gather.c b/mm/mmu_gather.c
index 2bb413d052bd..405383f619f5 100644
--- a/mm/mmu_gather.c
+++ b/mm/mmu_gather.c
@@ -51,7 +51,7 @@
  */
 #define NR_MIN_EXITING_PROCESSES 2
 
-atomic_t nr_exiting_processes = ATOMIC_INIT(0);
+static atomic_t nr_exiting_processes = ATOMIC_INIT(0);
 static struct kmem_cache *swap_gather_cachep;
 static struct workqueue_struct *swapfree_wq;
 static DEFINE_STATIC_KEY_TRUE(tlb_swap_asyncfree_disabled);
-- 
2.39.0