From a19cad0691597eb79c123b8a19a9faba5ab7d90e Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 1 Jun 2022 15:57:16 -0700
Subject: [PATCH] mm/oom_kill.c: fix vm_oom_kill_table[] ifdeffery
arm allnoconfig:
mm/oom_kill.c:60:25: warning: 'vm_oom_kill_table' defined but not used [-Wunused-variable]
60 | static struct ctl_table vm_oom_kill_table[] = {
| ^~~~~~~~~~~~~~~~~
Cc: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/oom_kill.c | 58 +++++++++++++++++++++++++--------------------------
1 file changed, 29 insertions(+), 29 deletions(-)
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 8a70bca67c944..3c6cf9e3cd66e 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -56,35 +56,6 @@ static int sysctl_panic_on_oom;
static int sysctl_oom_kill_allocating_task;
static int sysctl_oom_dump_tasks = 1;
-#ifdef CONFIG_SYSCTL
-static struct ctl_table vm_oom_kill_table[] = {
- {
- .procname = "panic_on_oom",
- .data = &sysctl_panic_on_oom,
- .maxlen = sizeof(sysctl_panic_on_oom),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_TWO,
- },
- {
- .procname = "oom_kill_allocating_task",
- .data = &sysctl_oom_kill_allocating_task,
- .maxlen = sizeof(sysctl_oom_kill_allocating_task),
- .mode = 0644,
- .proc_handler = proc_dointvec,
- },
- {
- .procname = "oom_dump_tasks",
- .data = &sysctl_oom_dump_tasks,
- .maxlen = sizeof(sysctl_oom_dump_tasks),
- .mode = 0644,
- .proc_handler = proc_dointvec,
- },
- {}
-};
-#endif
-
/*
* Serializes oom killer invocations (out_of_memory()) from all contexts to
* prevent from over eager oom killing (e.g. when the oom killer is invoked
@@ -729,6 +700,35 @@ static void queue_oom_reaper(struct task_struct *tsk)
add_timer(&tsk->oom_reaper_timer);
}
+#ifdef CONFIG_SYSCTL
+static struct ctl_table vm_oom_kill_table[] = {
+ {
+ .procname = "panic_on_oom",
+ .data = &sysctl_panic_on_oom,
+ .maxlen = sizeof(sysctl_panic_on_oom),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_TWO,
+ },
+ {
+ .procname = "oom_kill_allocating_task",
+ .data = &sysctl_oom_kill_allocating_task,
+ .maxlen = sizeof(sysctl_oom_kill_allocating_task),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+ {
+ .procname = "oom_dump_tasks",
+ .data = &sysctl_oom_dump_tasks,
+ .maxlen = sizeof(sysctl_oom_dump_tasks),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+ {}
+};
+#endif
+
static int __init oom_init(void)
{
oom_reaper_th = kthread_run(oom_reaper, NULL, "oom_reaper");
--
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