diff options
author | Visa Hankala <visa@cvs.openbsd.org> | 2019-05-17 03:53:09 +0000 |
---|---|---|
committer | Visa Hankala <visa@cvs.openbsd.org> | 2019-05-17 03:53:09 +0000 |
commit | b2ed2ef300bb0d91608b12afd90409a635474b51 (patch) | |
tree | c213e7aff981217963d4cf521b3e35866c9b48f0 /sys/kern/subr_xxx.c | |
parent | ca12f02bc5db7384cbdf36cbc74511ea7e21ae64 (diff) |
Add SMR_ASSERT_NONCRITICAL() in assertwaitok(). This eases debugging
because now the error is detected before context switch.
The sleep code path eventually calls assertwaitok() in mi_switch(),
so the assertwaitok() in the SMR barrier function is somewhat redundant
and can be removed.
OK mpi@
Diffstat (limited to 'sys/kern/subr_xxx.c')
-rw-r--r-- | sys/kern/subr_xxx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/kern/subr_xxx.c b/sys/kern/subr_xxx.c index 0ecc0b060f2..5b63564e1a0 100644 --- a/sys/kern/subr_xxx.c +++ b/sys/kern/subr_xxx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: subr_xxx.c,v 1.16 2018/04/03 08:58:05 mpi Exp $ */ +/* $OpenBSD: subr_xxx.c,v 1.17 2019/05/17 03:53:08 visa Exp $ */ /* $NetBSD: subr_xxx.c,v 1.10 1996/02/04 02:16:51 christos Exp $ */ /* @@ -39,6 +39,7 @@ #include <sys/param.h> #include <sys/systm.h> #include <sys/conf.h> +#include <sys/smr.h> /* @@ -159,6 +160,7 @@ assertwaitok(void) return; splassert(IPL_NONE); + SMR_ASSERT_NONCRITICAL(); #ifdef DIAGNOSTIC if (curcpu()->ci_mutex_level != 0) panic("assertwaitok: non-zero mutex count: %d", |