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| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-05-31 06:57:05 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-05-31 06:57:05 +0200 |
| commit | 5bc65793cbf8da0d35f19ef025dda22887e79e80 (patch) | |
| tree | 8291998abd73055de6f487fafa174ee2a5d3afee /kernel/time/tick-broadcast.c | |
| parent | [SCSI] 3w-xxxx: convert to use the data buffer accessors (diff) | |
| parent | a bug in ramfs_nommu_resize function, passing old size to vmtruncate (diff) | |
| download | linux-5bc65793cbf8da0d35f19ef025dda22887e79e80.tar.xz linux-5bc65793cbf8da0d35f19ef025dda22887e79e80.zip | |
[SCSI] Merge up to linux-2.6 head
Conflicts:
drivers/scsi/jazz_esp.c
Same changes made by both SCSI and SPARC trees: problem with UTF-8
conversion in the copyright.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'kernel/time/tick-broadcast.c')
| -rw-r--r-- | kernel/time/tick-broadcast.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index eadfce2fff74..8001d37071f5 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -243,11 +243,18 @@ void tick_broadcast_on_off(unsigned long reason, int *oncpu) { int cpu = get_cpu(); - if (cpu == *oncpu) - tick_do_broadcast_on_off(&reason); - else - smp_call_function_single(*oncpu, tick_do_broadcast_on_off, - &reason, 1, 1); + if (!cpu_isset(*oncpu, cpu_online_map)) { + printk(KERN_ERR "tick-braodcast: ignoring broadcast for " + "offline CPU #%d\n", *oncpu); + } else { + + if (cpu == *oncpu) + tick_do_broadcast_on_off(&reason); + else + smp_call_function_single(*oncpu, + tick_do_broadcast_on_off, + &reason, 1, 1); + } put_cpu(); } |