diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2010-07-07 15:37:23 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2010-07-07 15:37:23 +0000 |
| commit | b4a8c27d2ffa9781b822e5a61064a26360097ed7 (patch) | |
| tree | e0be19c20ff0bf316b94104c846b954854735cbe /sys/arch | |
| parent | d25110465042d9a01fa055882840352812600666 (diff) | |
Use atomic operations to increment clock interrupt counter.
ok art@
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/sparc64/sparc64/clock.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/arch/sparc64/sparc64/clock.c b/sys/arch/sparc64/sparc64/clock.c index 8dc5674c559..a7bac04c4d2 100644 --- a/sys/arch/sparc64/sparc64/clock.c +++ b/sys/arch/sparc64/sparc64/clock.c @@ -1,4 +1,4 @@ -/* $OpenBSD: clock.c,v 1.47 2008/08/10 14:13:05 kettenis Exp $ */ +/* $OpenBSD: clock.c,v 1.48 2010/07/07 15:37:22 kettenis Exp $ */ /* $NetBSD: clock.c,v 1.41 2001/07/24 19:29:25 eeh Exp $ */ /* @@ -777,7 +777,7 @@ tickintr(cap) while (ci->ci_tick < tick()) { ci->ci_tick += tick_increment; hardclock((struct clockframe *)cap); - level0.ih_count.ec_count++; + atomic_add_ulong((unsigned long *)&level0.ih_count.ec_count, 1); } /* Reset the interrupt. */ @@ -801,7 +801,7 @@ sys_tickintr(cap) while (ci->ci_tick < sys_tick()) { ci->ci_tick += tick_increment; hardclock((struct clockframe *)cap); - level0.ih_count.ec_count++; + atomic_add_ulong((unsigned long *)&level0.ih_count.ec_count, 1); } /* Reset the interrupt. */ @@ -825,7 +825,7 @@ stickintr(cap) while (ci->ci_tick < stick()) { ci->ci_tick += tick_increment; hardclock((struct clockframe *)cap); - level0.ih_count.ec_count++; + atomic_add_ulong((unsigned long *)&level0.ih_count.ec_count, 1); } /* Reset the interrupt. */ |