Messages in this thread Patch in this message | | | From | Richard Weinberger <> | Subject | [PATCH 1/1] um: fix global timer issue when using CONFIG_NO_HZ | Date | Sat, 16 Oct 2010 17:23:58 +0200 |
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This fixes a issue which was introduced by fe2cc53e. timeval_to_ns() returns long long and not int. Due to that UML's timer did not work proper and caused timer freezes.
LKML-Reference: <AANLkTik5_TCXeGzTWBZzE8F0Cb2bQq-D228xDXk87rhP () mail ! gmail ! com> Signed-off-by: Richard Weinberger <richard@nod.at> --- arch/um/os-Linux/time.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c index dec5678..6e3359d 100644 --- a/arch/um/os-Linux/time.c +++ b/arch/um/os-Linux/time.c @@ -60,7 +60,7 @@ static inline long long timeval_to_ns(const struct timeval *tv) long long disable_timer(void) { struct itimerval time = ((struct itimerval) { { 0, 0 }, { 0, 0 } }); - int remain, max = UM_NSEC_PER_SEC / UM_HZ; + long long remain, max = UM_NSEC_PER_SEC / UM_HZ; if (setitimer(ITIMER_VIRTUAL, &time, &time) < 0) printk(UM_KERN_ERR "disable_timer - setitimer failed, " -- 1.6.6.1
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