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Diff for /src/sys/kern/subr_pool.c between version 1.128.2.11 and 1.128.2.12

version 1.128.2.11, 2007/10/26 17:03:10 version 1.128.2.12, 2007/10/29 16:37:44
Line 1640  pool_drain_start(struct pool **ppp, uint
Line 1640  pool_drain_start(struct pool **ppp, uint
 {  {
         struct pool *pp;          struct pool *pp;
   
           KASSERT(!LIST_EMPTY(&pool_head));
   
         pp = NULL;          pp = NULL;
   
         /* Find next pool to drain, and add a reference. */          /* Find next pool to drain, and add a reference. */
Line 1652  pool_drain_start(struct pool **ppp, uint
Line 1654  pool_drain_start(struct pool **ppp, uint
                         pp = drainpp;                          pp = drainpp;
                         drainpp = LIST_NEXT(pp, pr_poollist);                          drainpp = LIST_NEXT(pp, pr_poollist);
                 }                  }
                 /* Skip completely idle pools. */                  /*
                    * Skip completely idle pools.  We depend on at least
                    * one pool in the system being active.
                    */
         } while (pp == NULL || pp->pr_npages == 0);          } while (pp == NULL || pp->pr_npages == 0);
         pp->pr_refcnt++;          pp->pr_refcnt++;
         mutex_exit(&pool_head_lock);          mutex_exit(&pool_head_lock);
   
         /* If there is a pool_cache, drain CPU level caches. */          /* If there is a pool_cache, drain CPU level caches. */
         if (pp != NULL) {          *ppp = pp;
                 *ppp = pp;          if (pp->pr_cache != NULL) {
                 if (pp->pr_cache != NULL) {                  *wp = xc_broadcast(0, (xcfunc_t)pool_cache_xcall,
                         *wp = xc_broadcast(0, (xcfunc_t)pool_cache_xcall,                      pp->pr_cache, NULL);
                             pp->pr_cache, NULL);  
                 }  
         }          }
 }  }
   

Legend:
Removed from v.1.128.2.11  
changed lines
  Added in v.1.128.2.12

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