From 1946089a109251655c5438d92c539bd2930e71ea Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 23 Jun 2005 00:08:19 -0700 Subject: [PATCH] NUMA aware block device control structure allocation Patch to allocate the control structures for for ide devices on the node of the device itself (for NUMA systems). The patch depends on the Slab API change patch by Manfred and me (in mm) and the pcidev_to_node patch that I posted today. Does some realignment too. Signed-off-by: Justin M. Forbes Signed-off-by: Christoph Lameter Signed-off-by: Pravin Shelar Signed-off-by: Shobhit Dayal Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/as-iosched.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'drivers/block/as-iosched.c') diff --git a/drivers/block/as-iosched.c b/drivers/block/as-iosched.c index 638db06de2be..3410b4d294b9 100644 --- a/drivers/block/as-iosched.c +++ b/drivers/block/as-iosched.c @@ -1871,20 +1871,22 @@ static int as_init_queue(request_queue_t *q, elevator_t *e) if (!arq_pool) return -ENOMEM; - ad = kmalloc(sizeof(*ad), GFP_KERNEL); + ad = kmalloc_node(sizeof(*ad), GFP_KERNEL, q->node); if (!ad) return -ENOMEM; memset(ad, 0, sizeof(*ad)); ad->q = q; /* Identify what queue the data belongs to */ - ad->hash = kmalloc(sizeof(struct list_head)*AS_HASH_ENTRIES,GFP_KERNEL); + ad->hash = kmalloc_node(sizeof(struct list_head)*AS_HASH_ENTRIES, + GFP_KERNEL, q->node); if (!ad->hash) { kfree(ad); return -ENOMEM; } - ad->arq_pool = mempool_create(BLKDEV_MIN_RQ, mempool_alloc_slab, mempool_free_slab, arq_pool); + ad->arq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, + mempool_free_slab, arq_pool, q->node); if (!ad->arq_pool) { kfree(ad->hash); kfree(ad); -- cgit v1.2.3