diff options
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_sx.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/kern/kern_sx.c b/sys/kern/kern_sx.c index fd723ed..e744f31 100644 --- a/sys/kern/kern_sx.c +++ b/sys/kern/kern_sx.c @@ -344,6 +344,17 @@ _sx_assert(struct sx *sx, int what, const char *file, int line) sx->sx_object.lo_name, file, line); mtx_unlock(sx->sx_lock); break; + case SX_UNLOCKED: +#ifdef WITNESS + witness_assert(&sx->sx_object, what, file, line); +#else + mtx_lock(sx->sx_lock); + if (sx->sx_cnt != 0 && sx->sx_xholder == curthread) + printf("Lock %s locked @ %s:%d\n", + sx->sx_object.lo_name, file, line); + mtx_unlock(sx->sx_lock); +#endif + break; default: panic("Unknown sx lock assertion: %d @ %s:%d", what, file, line); |
