projects
/
firefly-linux-kernel-4.4.55.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
x86, tsc: Fix a preemption leak in restore_sched_clock_state()
[firefly-linux-kernel-4.4.55.git]
/
arch
/
x86
/
kernel
/
tsc.c
diff --git
a/arch/x86/kernel/tsc.c
b/arch/x86/kernel/tsc.c
index d632934cb6386947352650f262745eb3c93c68ce..26a863a9c2a815ec797b6211cd3de5e0b9cbed8e 100644
(file)
--- a/
arch/x86/kernel/tsc.c
+++ b/
arch/x86/kernel/tsc.c
@@
-655,7
+655,7
@@
void restore_sched_clock_state(void)
local_irq_save(flags);
- get_cpu_var(cyc2ns_offset) = 0;
+
__
get_cpu_var(cyc2ns_offset) = 0;
offset = cyc2ns_suspend - sched_clock();
for_each_possible_cpu(cpu)