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| author | attilio <attilio@FreeBSD.org> | 2007-06-04 21:45:18 +0000 |
|---|---|---|
| committer | attilio <attilio@FreeBSD.org> | 2007-06-04 21:45:18 +0000 |
| commit | 9bd4fdf7ce811d83f0305cacc5990ec339df9f13 (patch) | |
| tree | 9c942b3b9815da8b9fd9ecd5f775fdc264e8e2dc /sys/kern/subr_trap.c | |
| parent | e333d0ff0eb23a5f94f36fd95b4bbcfda3ccbc8f (diff) | |
| download | FreeBSD-src-9bd4fdf7ce811d83f0305cacc5990ec339df9f13.zip FreeBSD-src-9bd4fdf7ce811d83f0305cacc5990ec339df9f13.tar.gz | |
Do proper "locking" for missing vmmeters part.
Now, we assume no more sched_lock protection for some of them and use the
distribuited loads method for vmmeter (distribuited through CPUs).
Reviewed by: alc, bde
Approved by: jeff (mentor)
Diffstat (limited to 'sys/kern/subr_trap.c')
| -rw-r--r-- | sys/kern/subr_trap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/subr_trap.c b/sys/kern/subr_trap.c index e9d9c35..f839ace 100644 --- a/sys/kern/subr_trap.c +++ b/sys/kern/subr_trap.c @@ -190,8 +190,8 @@ ast(struct trapframe *framep) #endif td->td_flags &= ~(TDF_ASTPENDING | TDF_NEEDSIGCHK | TDF_NEEDRESCHED | TDF_INTERRUPT); - cnt.v_trap++; mtx_unlock_spin(&sched_lock); + PCPU_INC(cnt.v_trap); /* * XXXKSE While the fact that we owe a user profiling |
