diff options
| author | trasz <trasz@FreeBSD.org> | 2008-12-19 14:27:10 +0000 |
|---|---|---|
| committer | trasz <trasz@FreeBSD.org> | 2008-12-19 14:27:10 +0000 |
| commit | af71eefd2cdcc1021dd1f6c646b9de43bab7691d (patch) | |
| tree | 50cc6c9bddf1bc79dc79ddc494e0ba1226168e08 /sys/cam | |
| parent | e1a252e123d00883dfdada1b4a1567a5fbb1414f (diff) | |
| download | FreeBSD-src-af71eefd2cdcc1021dd1f6c646b9de43bab7691d.zip FreeBSD-src-af71eefd2cdcc1021dd1f6c646b9de43bab7691d.tar.gz | |
Move mtx_assert lower, when we can be sure that the pointer
to the mutex is valid.
Reviewed by: scottl
Approved by: rwatson (mentor)
Sponsored by: FreeBSD Foundation
Diffstat (limited to 'sys/cam')
| -rw-r--r-- | sys/cam/cam_periph.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/cam/cam_periph.c b/sys/cam/cam_periph.c index 26fbc6e..7f15d80 100644 --- a/sys/cam/cam_periph.c +++ b/sys/cam/cam_periph.c @@ -311,8 +311,6 @@ cam_periph_hold(struct cam_periph *periph, int priority) struct mtx *mtx; int error; - mtx_assert(periph->sim->mtx, MA_OWNED); - /* * Increment the reference count on the peripheral * while we wait for our lock attempt to succeed @@ -324,6 +322,7 @@ cam_periph_hold(struct cam_periph *periph, int priority) return (ENXIO); mtx = periph->sim->mtx; + mtx_assert(mtx, MA_OWNED); if (mtx == &Giant) mtx = NULL; |
