Messages in this thread Patch in this message | | | Date | Tue, 6 Nov 2018 14:21:52 -0800 | From | tip-bot for Mathieu Malaterre <> | Subject | [tip:core/urgent] watchdog/core: Add missing prototypes for weak functions |
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Commit-ID: 81bd415c91eb966118d773dddf254aebf3022411 Gitweb: https://git.kernel.org/tip/81bd415c91eb966118d773dddf254aebf3022411 Author: Mathieu Malaterre <malat@debian.org> AuthorDate: Wed, 6 Jun 2018 21:42:32 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Tue, 6 Nov 2018 21:58:00 +0100
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 --- include/linux/nmi.h | 2 ++ 1 file changed, 2 insertions(+)
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.
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