X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fmempool.c;h=ccd8cb8cd41f59fc19e2198bfb2862ad72d62ff9;hb=940cc2df935d00e704c7b8366bdaedda379abf85;hp=7bf064e6a345e898a5eafc616cd691b50fbedcec;hpb=f183323d3822dee4d7b3147a59b6e8987fe201e0;p=linux-2.6 diff --git a/mm/mempool.c b/mm/mempool.c index 7bf064e6a3..ccd8cb8cd4 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -183,8 +183,8 @@ EXPORT_SYMBOL(mempool_resize); */ void mempool_destroy(mempool_t *pool) { - if (pool->curr_nr != pool->min_nr) - BUG(); /* There were outstanding elements */ + /* Check for outstanding elements */ + BUG_ON(pool->curr_nr != pool->min_nr); free_pool(pool); } EXPORT_SYMBOL(mempool_destroy); @@ -238,8 +238,13 @@ repeat_alloc: init_wait(&wait); prepare_to_wait(&pool->wait, &wait, TASK_UNINTERRUPTIBLE); smp_mb(); - if (!pool->curr_nr) - io_schedule(); + if (!pool->curr_nr) { + /* + * FIXME: this should be io_schedule(). The timeout is there + * as a workaround for some DM problems in 2.6.18. + */ + io_schedule_timeout(5*HZ); + } finish_wait(&pool->wait, &wait); goto repeat_alloc;