Commit 5ee5e97e authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Linus Torvalds

x86, tsc: Fix a preemption leak in restore_sched_clock_state()

A real life genuine preemption leak..
Reported-and-tested-by: default avatarJeff Chua <jeff.chua.linux@gmail.com>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: default avatarSuresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9aea5a65
...@@ -655,7 +655,7 @@ void restore_sched_clock_state(void) ...@@ -655,7 +655,7 @@ void restore_sched_clock_state(void)
local_irq_save(flags); local_irq_save(flags);
get_cpu_var(cyc2ns_offset) = 0; __get_cpu_var(cyc2ns_offset) = 0;
offset = cyc2ns_suspend - sched_clock(); offset = cyc2ns_suspend - sched_clock();
for_each_possible_cpu(cpu) for_each_possible_cpu(cpu)
......
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