src/sys/kern/subr_pool.c - diff

Return to subr_pool.c CVS log

Up to [cvs.NetBSD.org] / src / sys / kern

Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.

version 1.93.2.1, 2004/06/22 08:58:42

version 1.94, 2004/04/25 16:42:41

Line 357 pr_rmpage(struct pool *pp, struct pool_i

}

* Initialize all the pools listed in the "pools" link set.

void

link_pool_init(void)

{

__link_set_decl(pools, struct link_pool_init);

struct link_pool_init * const *pi;

__link_set_foreach(pi, pools)

pool_init((*pi)->pp, (*pi)->size, (*pi)->align,

(*pi)->align_offset, (*pi)->flags, (*pi)->wchan,

(*pi)->palloc);

}

* Initialize the given pool resource structure.

* We export this routine to allow other kernel parts to declare

Line 957 pool_do_put(struct pool *pp, void *v)

Line 972 pool_do_put(struct pool *pp, void *v)

* If this page is now empty, do one of two things:

* (1) If we have more pages than the page high water mark,

* free the page back to the system. ONLY CONSIDER

* or if we are flagged as immediately freeing back idle

* pages, free the page back to the system. ONLY CONSIDER

* FREEING BACK A PAGE IF WE HAVE MORE THAN OUR MINIMUM PAGE

* CLAIM.

Line 970 pool_do_put(struct pool *pp, void *v)

Line 986 pool_do_put(struct pool *pp, void *v)

pp->pr_nidle++;

if (pp->pr_npages > pp->pr_minpages &&

(pp->pr_npages > pp->pr_maxpages ||

(pp->pr_roflags & PR_IMMEDRELEASE) != 0 ||

(pp->pr_alloc->pa_flags & PA_WANT) != 0)) {

simple_unlock(&pp->pr_slock);

pr_rmpage(pp, ph, NULL);