summaryrefslogtreecommitdiffstats
path: root/arch/mips/kernel/time.c
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2006-04-05 09:45:45 +0100
committerRalf Baechle <ralf@linux-mips.org>2006-04-19 04:14:28 +0200
commit41c594ab65fc89573af296d192aa5235d09717ab (patch)
tree562462512a320f386bdf49eabfbb26bb3ee761fa /arch/mips/kernel/time.c
parent2600990e640e3bef29ed89d565864cf16ee83833 (diff)
downloadop-kernel-dev-41c594ab65fc89573af296d192aa5235d09717ab.zip
op-kernel-dev-41c594ab65fc89573af296d192aa5235d09717ab.tar.gz
[MIPS] MT: Improved multithreading support.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/time.c')
-rw-r--r--arch/mips/kernel/time.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 5e51a2d..13ff4da 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -116,8 +116,7 @@ static void c0_timer_ack(void)
write_c0_compare(expirelo);
/* Check to see if we have missed any timer interrupts. */
- count = read_c0_count();
- if ((count - expirelo) < 0x7fffffff) {
+ while (((count = read_c0_count()) - expirelo) < 0x7fffffff) {
/* missed_timer_count++; */
expirelo = count + cycles_per_jiffy;
write_c0_compare(expirelo);
OpenPOWER on IntegriCloud