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authorThomas Gleixner <tglx@linutronix.de>2017-10-02 12:34:50 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-10-04 10:53:53 +0200
commit6b9dc4806b28214a4a260517e59439e0ac12a15e (patch)
tree7d233652a05a29c420e274ee00727be7a079ebb8 /include
parent77c01d11bbb2b5c005347061bf543ab94878314c (diff)
download96b-common-6b9dc4806b28214a4a260517e59439e0ac12a15e.tar.gz
watchdog/core, powerpc: Replace watchdog_nmi_reconfigure()
The recent cleanup of the watchdog code split watchdog_nmi_reconfigure() into two stages. One to stop the NMI and one to restart it after reconfiguration. That was done by adding a boolean 'run' argument to the code, which is functionally correct but not necessarily a piece of art. Replace it by two explicit functions: watchdog_nmi_stop() and watchdog_nmi_start(). Fixes: 6592ad2fcc8f ("watchdog/core, powerpc: Make watchdog_nmi_reconfigure() two stage") Requested-by: Linus 'Nursing his pet-peeve' Torvalds <torvalds@linuxfoundation.org> Signed-off-by: Thomas 'Mopping up garbage' Gleixner <tglx@linutronix.de> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Don Zickus <dzickus@redhat.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1710021957480.2114@nanos
Diffstat (limited to 'include')
-rw-r--r--include/linux/nmi.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 89ba8b23c6fe..0c9ed49fb21a 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -109,7 +109,8 @@ static inline int hardlockup_detector_perf_init(void) { return 0; }
# endif
#endif
-void watchdog_nmi_reconfigure(bool run);
+void watchdog_nmi_stop(void);
+void watchdog_nmi_start(void);
/**
* touch_nmi_watchdog - restart NMI watchdog timeout.