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author | David S. Miller <davem@davemloft.net> | 2017-08-22 03:06:42 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2017-08-22 03:06:42 +0300 |
commit | e2a7c34fb2856fd5306e307e170e3dde358d0dce (patch) | |
tree | afeb300b04186b1a1f649b2cd8a401a75878297c /include/linux/nmi.h | |
parent | 7d3f0cd43feea1636dd7746f22fe8249b34d1b79 (diff) | |
parent | 6470812e22261d2342ef1597be62e63a0423d691 (diff) | |
download | linux-e2a7c34fb2856fd5306e307e170e3dde358d0dce.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'include/linux/nmi.h')
-rw-r--r-- | include/linux/nmi.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/nmi.h b/include/linux/nmi.h index 8aa01fd859fb..a36abe2da13e 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -168,6 +168,14 @@ extern int sysctl_hardlockup_all_cpu_backtrace; #define sysctl_softlockup_all_cpu_backtrace 0 #define sysctl_hardlockup_all_cpu_backtrace 0 #endif + +#if defined(CONFIG_HARDLOCKUP_CHECK_TIMESTAMP) && \ + defined(CONFIG_HARDLOCKUP_DETECTOR) +void watchdog_update_hrtimer_threshold(u64 period); +#else +static inline void watchdog_update_hrtimer_threshold(u64 period) { } +#endif + extern bool is_hardlockup(void); struct ctl_table; extern int proc_watchdog(struct ctl_table *, int , |