Messages in this thread Patch in this message | | | From | Yaowei Bai <> | Subject | [PATCH] kernel/watchdog: is_hardlockup can be boolean | Date | Tue, 22 Sep 2015 21:32:43 +0800 |
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This patch makes is_hardlockup return bool to improve readability due to this particular function only using either one or zero as its return value.
No functional change.
Signed-off-by: Yaowei Bai <bywxiaobai@163.com> --- kernel/watchdog.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 64ed1c3..568ba64 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -263,15 +263,15 @@ void touch_softlockup_watchdog_sync(void) #ifdef CONFIG_HARDLOCKUP_DETECTOR /* watchdog detector functions */ -static int is_hardlockup(void) +static bool is_hardlockup(void) { unsigned long hrint = __this_cpu_read(hrtimer_interrupts); if (__this_cpu_read(hrtimer_interrupts_saved) == hrint) - return 1; + return true; __this_cpu_write(hrtimer_interrupts_saved, hrint); - return 0; + return false; } #endif -- 1.9.1
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