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| author | emax <emax@FreeBSD.org> | 2005-07-21 16:19:08 +0000 |
|---|---|---|
| committer | emax <emax@FreeBSD.org> | 2005-07-21 16:19:08 +0000 |
| commit | ce7209a491acdae04c953a38efa504107271b982 (patch) | |
| tree | 53bb7220513d4e35f54099a95211ab4859f8e8c3 /sys/dev/vkbd | |
| parent | 149187706d0ae27fab4ddabfa696ed1fe7d4d771 (diff) | |
| download | FreeBSD-src-ce7209a491acdae04c953a38efa504107271b982.zip FreeBSD-src-ce7209a491acdae04c953a38efa504107271b982.tar.gz | |
Fix kernel panic with vkbd(4). Initialize mutex properly (set name), or else
WITNESS gets upset.
MFC after: 3 days
Diffstat (limited to 'sys/dev/vkbd')
| -rw-r--r-- | sys/dev/vkbd/vkbd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/vkbd/vkbd.c b/sys/dev/vkbd/vkbd.c index 622e6f1..ed39007 100644 --- a/sys/dev/vkbd/vkbd.c +++ b/sys/dev/vkbd/vkbd.c @@ -65,7 +65,7 @@ MALLOC_DEFINE(M_VKBD, KEYBOARD_NAME, "Virtual AT keyboard"); *****************************************************************************/ #define VKBD_LOCK_DECL struct mtx ks_lock -#define VKBD_LOCK_INIT(s) mtx_init(&(s)->ks_lock, NULL, NULL, MTX_DEF) +#define VKBD_LOCK_INIT(s) mtx_init(&(s)->ks_lock, "vkbd_lock", NULL, MTX_DEF|MTX_RECURSE) #define VKBD_LOCK_DESTROY(s) mtx_destroy(&(s)->ks_lock) #define VKBD_LOCK(s) mtx_lock(&(s)->ks_lock) #define VKBD_UNLOCK(s) mtx_unlock(&(s)->ks_lock) |
