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| /freebsd-10.1-release/sys/kern/ | ||
| H A D | subr_witness.c | diff 112112 Tue Mar 11 18:54:37 MST 2003 jhb Do the lock order check skip for the LOP_TRYLOCK case after the check for recursing on a lock instead of before. This fixes a bug where WITNESS could get a little confused if you did an sx_tryslock() on a sx lock that you already had an slock on. WITNESS would still function correctly but it could result in weirdness in the output of 'show locks'. This also makes it possible for mtx_trylock() to recurse on a lock. |
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