diff options
Diffstat (limited to 'sys/kern/subr_pool.c')
| -rw-r--r-- | sys/kern/subr_pool.c | 29 |
1 files changed, 5 insertions, 24 deletions
diff --git a/sys/kern/subr_pool.c b/sys/kern/subr_pool.c index fc01bd3e366..c168adfe9df 100644 --- a/sys/kern/subr_pool.c +++ b/sys/kern/subr_pool.c @@ -1,4 +1,4 @@ -/* $OpenBSD: subr_pool.c,v 1.63 2008/10/23 23:54:02 tedu Exp $ */ +/* $OpenBSD: subr_pool.c,v 1.64 2008/10/24 00:08:43 tedu Exp $ */ /* $NetBSD: subr_pool.c,v 1.61 2001/09/26 07:14:56 chs Exp $ */ /*- @@ -85,7 +85,6 @@ struct pool_item { #endif /* Other entries use only this list entry */ TAILQ_ENTRY(pool_item) pi_list; - int pi_fillstart; }; #define POOL_NEEDS_CATCHUP(pp) \ @@ -518,19 +517,6 @@ startover: " item addr %p", pp->pr_wchan, pi->pi_magic, ph->ph_page, pi); } - { - int i, *ip = v; - - for (i = 0; i < pp->pr_size / sizeof(int); i++) { - if (++ip < &pi->pi_fillstart) - continue; - if (*ip != PI_MAGIC) { - panic("pool_do_get(%s): free list modified: magic=%x; page %p;" - " item addr %p", - pp->pr_wchan, *ip, ph->ph_page, pi); - } - } - } #endif /* @@ -636,6 +622,9 @@ pool_do_put(struct pool *pp, void *v) * Return to item list. */ #ifdef DIAGNOSTIC + pi->pi_magic = PI_MAGIC; +#endif +#ifdef DEBUG { int i, *ip = v; @@ -643,10 +632,9 @@ pool_do_put(struct pool *pp, void *v) *ip++ = PI_MAGIC; } } - pi->pi_magic = PI_MAGIC; #endif - TAILQ_INSERT_TAIL(&ph->ph_itemlist, pi, pi_list); + TAILQ_INSERT_HEAD(&ph->ph_itemlist, pi, pi_list); ph->ph_nmissing--; pp->pr_nitems++; pp->pr_nout--; @@ -792,13 +780,6 @@ pool_prime_page(struct pool *pp, caddr_t storage, struct pool_item_header *ph) /* Insert on page list */ TAILQ_INSERT_TAIL(&ph->ph_itemlist, pi, pi_list); #ifdef DIAGNOSTIC - { - int i, *ip = (int *)pi; - - for (i = 0; i < pp->pr_size / sizeof(int); i++) { - *ip++ = PI_MAGIC; - } - } pi->pi_magic = PI_MAGIC; #endif cp = (caddr_t)(cp + pp->pr_size); |