summaryrefslogtreecommitdiff
path: root/include/linux/nmi.h
diff options
context:
space:
mode:
authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-09-26 16:54:31 +0300
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-09-26 16:54:31 +0300
commitaaccf3c97418f169afdbb5855e9cbcbda34e90fd (patch)
tree5d4207e67958bdbc23288cf30178692f5534e1a0 /include/linux/nmi.h
parentf39684524b391c5a7ed0ac44db4fec3357af1c5d (diff)
parent6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 (diff)
downloadlinux-aaccf3c97418f169afdbb5855e9cbcbda34e90fd.tar.xz
Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to prepare a base for fbdev-v4.20 changes.
Diffstat (limited to 'include/linux/nmi.h')
-rw-r--r--include/linux/nmi.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index b8d868d23e79..08f9247e9827 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -45,12 +45,18 @@ extern void touch_softlockup_watchdog(void);
extern void touch_softlockup_watchdog_sync(void);
extern void touch_all_softlockup_watchdogs(void);
extern unsigned int softlockup_panic;
-#else
+
+extern int lockup_detector_online_cpu(unsigned int cpu);
+extern int lockup_detector_offline_cpu(unsigned int cpu);
+#else /* CONFIG_SOFTLOCKUP_DETECTOR */
static inline void touch_softlockup_watchdog_sched(void) { }
static inline void touch_softlockup_watchdog(void) { }
static inline void touch_softlockup_watchdog_sync(void) { }
static inline void touch_all_softlockup_watchdogs(void) { }
-#endif
+
+#define lockup_detector_online_cpu NULL
+#define lockup_detector_offline_cpu NULL
+#endif /* CONFIG_SOFTLOCKUP_DETECTOR */
#ifdef CONFIG_DETECT_HUNG_TASK
void reset_hung_task_detector(void);