Commit f99b55ee authored by Mikulas Patocka's avatar Mikulas Patocka Committed by Alasdair G Kergon
Browse files

dm kcopyd: add gfp parm to alloc_pl 



Introduce a parameter for gfp flags to alloc_pl() for use in following
patches.

Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
parent 4cc1b4cf

drivers/md/dm-kcopyd.c

+4 −4
Original line number Diff line number Diff line
@@ -70,15 +70,15 @@ static void wake(struct dm_kcopyd_client *kc) 
	queue_work(kc->kcopyd_wq, &kc->kcopyd_work);

}



static struct page_list *alloc_pl(void)

static struct page_list *alloc_pl(gfp_t gfp)

{

	struct page_list *pl;



	pl = kmalloc(sizeof(*pl), GFP_KERNEL);

	pl = kmalloc(sizeof(*pl), gfp);

	if (!pl)

		return NULL;



	pl->page = alloc_page(GFP_KERNEL);

	pl->page = alloc_page(gfp);

	if (!pl->page) {

		kfree(pl);

		return NULL;
@@ -143,7 +143,7 @@ static int client_alloc_pages(struct dm_kcopyd_client *kc, unsigned int nr) 
	struct page_list *pl = NULL, *next;



	for (i = 0; i < nr; i++) {

		next = alloc_pl();

		next = alloc_pl(GFP_KERNEL);

		if (!next) {

			if (pl)

				drop_pages(pl);