summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMathieu Malaterre <malat@debian.org>2018-06-06 21:42:32 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-11-21 09:22:06 +0100
commit57da76a94a8a8d85b633851daa1395f813a1cd6a (patch)
tree75e1eb1fe4578bea7e3eae3f69e8e0dd3f85158c
parent11cf9be2e473a4db1f8a90a80a106a75e80f5e21 (diff)
watchdog/core: Add missing prototypes for weak functions
commit 81bd415c91eb966118d773dddf254aebf3022411 upstream. The split out of the hard lockup detector exposed two new weak functions, but no prototypes for them, which triggers the build warning: kernel/watchdog.c:109:12: warning: no previous prototype for ‘watchdog_nmi_enable’ [-Wmissing-prototypes] kernel/watchdog.c:115:13: warning: no previous prototype for ‘watchdog_nmi_disable’ [-Wmissing-prototypes] Add the prototypes. Fixes: 73ce0511c436 ("kernel/watchdog.c: move hardlockup detector to separate file") Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Babu Moger <babu.moger@oracle.com> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20180606194232.17653-1-malat@debian.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--include/linux/nmi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index b8d868d23e79..50d143995338 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -113,6 +113,8 @@ static inline int hardlockup_detector_perf_init(void) { return 0; }
void watchdog_nmi_stop(void);
void watchdog_nmi_start(void);
int watchdog_nmi_probe(void);
+int watchdog_nmi_enable(unsigned int cpu);
+void watchdog_nmi_disable(unsigned int cpu);
/**
* touch_nmi_watchdog - restart NMI watchdog timeout.