From d031476408ae0f5196e3c579f519dfdefb099b67 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Fri, 23 May 2008 14:41:19 +0100 Subject: hrtimer: remove warning in hres_timers_resume hres_timers_resume() warns if there appears to be more than one cpu online. This warning makes sense when the suspend/resume mechanism offlines all cpus but one during the suspend/resume process. However, Xen suspend does not need to offline the other cpus; it merely keeps them tied up in stop_machine() while the virtual machine is suspended. The warning hres_timers_resume issues is therefore spurious. Signed-off-by: Jeremy Fitzhardinge Cc: xen-devel Cc: "Rafael J. Wysocki" Signed-off-by: Thomas Gleixner --- kernel/hrtimer.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'kernel/hrtimer.c') diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 421be5fe5cc7..493c4b8b8cba 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -632,8 +632,6 @@ void clock_was_set(void) */ void hres_timers_resume(void) { - WARN_ON_ONCE(num_online_cpus() > 1); - /* Retrigger the CPU local events: */ retrigger_next_event(NULL); } -- cgit v1.2.3 From 900cfa46191a7d87cf1891924cb90499287fd235 Mon Sep 17 00:00:00 2001 From: "Carlos R. Mafra" Date: Thu, 22 May 2008 19:25:11 -0300 Subject: hrtimer: Remove unused variables in ktime_divns() The variables dns and inc are not used, remove them. Signed-off-by: Carlos R. Mafra Cc: tglx@linutronix.de Signed-off-by: Thomas Gleixner --- kernel/hrtimer.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'kernel/hrtimer.c') diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 493c4b8b8cba..635739d219da 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -300,11 +300,10 @@ EXPORT_SYMBOL_GPL(ktime_sub_ns); */ u64 ktime_divns(const ktime_t kt, s64 div) { - u64 dclc, inc, dns; + u64 dclc; int sft = 0; - dclc = dns = ktime_to_ns(kt); - inc = div; + dclc = ktime_to_ns(kt); /* Make sure the divisor is less than 2^32: */ while (div >> 32) { sft++; -- cgit v1.2.3