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authorH Hartley Sweeten <hartleys@visionengravers.com>2009-04-29 19:14:32 -0400
committerIngo Molnar <mingo@elte.hu>2009-04-30 08:08:31 +0200
commit6e85c5ba73c07b990798087e9b858c065db2b234 (patch)
treed3cfcdd1f8d779f65035a0f610ed13bda9b96d68 /kernel/posix-cpu-timers.c
parent314eeac9e35d8b934dd7a09ed3a8e00d41977b84 (diff)
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kernel/posix-cpu-timers.c: fix sparse warning
Sparse reports the following in kernel/posix-cpu-timers.c: warning: symbol 'firing' shadows an earlier one Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Subrata Modak <subrata@linux.vnet.ibm.com> LKML-Reference: <BD79186B4FD85F4B8E60E381CAEE1909016C1AFE@mi8nycmail19.Mi8.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/posix-cpu-timers.c')
-rw-r--r--kernel/posix-cpu-timers.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index c9dcf98b446..bece7c0b67b 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -1420,19 +1420,19 @@ void run_posix_cpu_timers(struct task_struct *tsk)
* timer call will interfere.
*/
list_for_each_entry_safe(timer, next, &firing, it.cpu.entry) {
- int firing;
+ int cpu_firing;
+
spin_lock(&timer->it_lock);
list_del_init(&timer->it.cpu.entry);
- firing = timer->it.cpu.firing;
+ cpu_firing = timer->it.cpu.firing;
timer->it.cpu.firing = 0;
/*
* The firing flag is -1 if we collided with a reset
* of the timer, which already reported this
* almost-firing as an overrun. So don't generate an event.
*/
- if (likely(firing >= 0)) {
+ if (likely(cpu_firing >= 0))
cpu_timer_fire(timer);
- }
spin_unlock(&timer->it_lock);
}
}