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| author | jake <jake@FreeBSD.org> | 2001-01-21 19:25:07 +0000 |
|---|---|---|
| committer | jake <jake@FreeBSD.org> | 2001-01-21 19:25:07 +0000 |
| commit | 937122ae6dc02a639d13dd06132201548bd7364f (patch) | |
| tree | 75b59a2832d9f622680ddf91bb405ee9b1f761d4 /sys/kern/kern_fork.c | |
| parent | d326c51b74ea24afabc190774a1b7721c3e6d1e8 (diff) | |
| download | FreeBSD-src-937122ae6dc02a639d13dd06132201548bd7364f.zip FreeBSD-src-937122ae6dc02a639d13dd06132201548bd7364f.tar.gz | |
Make intr_nesting_level per-process, rather than per-cpu. Setup
interrupt threads to run with it always >= 1, so that malloc can
detect M_WAITOK from "interrupt" context. This is also necessary
in order to context switch from sched_ithd() directly.
Reviewed By: peter
Diffstat (limited to 'sys/kern/kern_fork.c')
| -rw-r--r-- | sys/kern/kern_fork.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index 1c8cb38..9dc8ec3 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -351,6 +351,7 @@ again: nextpid = trypid; p2 = newproc; + p2->p_intr_nesting_level = 0; p2->p_stat = SIDL; /* protect against others */ p2->p_pid = trypid; LIST_INSERT_HEAD(&allproc, p2, p_list); |
