src/sys/kern/subr_pool.c - diff

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version 1.52, 2001/05/09 23:46:03

version 1.53, 2001/05/10 01:37:40

Line 103 struct pool_item {

#define PR_HASH_INDEX(pp,addr) \

(((u_long)(addr) >> (pp)->pr_pageshift) & (PR_HASHTABSIZE - 1))

#define POOL_NEEDS_CATCHUP(pp) \

((pp)->pr_nitems < (pp)->pr_minitems)

* Pool cache management.

Line 775 _pool_get(struct pool *pp, int flags, co

Line 778 _pool_get(struct pool *pp, int flags, co

* If we have a low water mark and we are now below that low

* water mark, add more items to the pool.

if (pp->pr_nitems < pp->pr_minitems && pool_catchup(pp) != 0) {

if (POOL_NEEDS_CATCHUP(pp) && pool_catchup(pp) != 0) {

* XXX: Should we log a warning? Should we set up a timeout

* to try again in a second or so? The latter could break

Line 1083 pool_setlowat(struct pool *pp, int n)

Line 1086 pool_setlowat(struct pool *pp, int n)

: roundup(n, pp->pr_itemsperpage) / pp->pr_itemsperpage;

/* Make sure we're caught up with the newly-set low water mark. */

if ((pp->pr_nitems < pp->pr_minitems) &&

if (POOL_NEEDS_CATCHUP(pp) && (error = pool_catchup(pp) != 0)) {

(error = pool_catchup(pp)) != 0) {

* XXX: Should we log a warning? Should we set up a timeout

* to try again in a second or so? The latter could break