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authorMathieu Malaterre <malat@debian.org>2018-06-06 21:42:32 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-11-06 21:58:00 +0100
commit81bd415c91eb966118d773dddf254aebf3022411 (patch)
tree89992d57761f60ea2e7e2e43f0fa0a5232775941 /include/linux/nmi.h
parentf75d651587f719a813ebbbfeee570e6570731d55 (diff)
watchdog/core: Add missing prototypes for weak functions
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
Diffstat (limited to 'include/linux/nmi.h')
-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 08f9247e9827..9003e29cde46 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -119,6 +119,8 @@ 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.