diff mbox series

[10/14] kernel/watchdog: fix watchdog_allowed_mask not used warning

Message ID 20201114065210.Pih4Q7Ptk%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [01/14] mm/compaction: count pages and stop correctly during page isolation | expand

Commit Message

Andrew Morton Nov. 14, 2020, 6:52 a.m. UTC
From: Santosh Sivaraj <santosh@fossix.org>
Subject: kernel/watchdog: fix watchdog_allowed_mask not used warning

Define watchdog_allowed_mask only when SOFTLOCKUP_DETECTOR is enabled.

Link: https://lkml.kernel.org/r/20201106015025.1281561-1-santosh@fossix.org
Fixes: 7feeb9cd4f5b ("watchdog/sysctl: Clean up sysctl variable name space")
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/watchdog.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

--- a/kernel/watchdog.c~kernel-watchdog-fix-watchdog_allowed_mask-not-used-warning
+++ a/kernel/watchdog.c
@@ -44,8 +44,6 @@  int __read_mostly soft_watchdog_user_ena
 int __read_mostly watchdog_thresh = 10;
 static int __read_mostly nmi_watchdog_available;
 
-static struct cpumask watchdog_allowed_mask __read_mostly;
-
 struct cpumask watchdog_cpumask __read_mostly;
 unsigned long *watchdog_cpumask_bits = cpumask_bits(&watchdog_cpumask);
 
@@ -162,6 +160,8 @@  static void lockup_detector_update_enabl
 int __read_mostly sysctl_softlockup_all_cpu_backtrace;
 #endif
 
+static struct cpumask watchdog_allowed_mask __read_mostly;
+
 /* Global variables, exported for sysctl */
 unsigned int __read_mostly softlockup_panic =
 			CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE;