diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/raid1.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index a7ea954abe1d..aeb4e3f74791 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -92,7 +92,6 @@ static void r1bio_pool_free(void *r1_bio, void *data) static void * r1buf_pool_alloc(gfp_t gfp_flags, void *data) { struct pool_info *pi = data; - struct page *page; struct r1bio *r1_bio; struct bio *bio; int i, j; @@ -122,14 +121,10 @@ static void * r1buf_pool_alloc(gfp_t gfp_flags, void *data) j = 1; while(j--) { bio = r1_bio->bios[j]; - for (i = 0; i < RESYNC_PAGES; i++) { - page = alloc_page(gfp_flags); - if (unlikely(!page)) - goto out_free_pages; + bio->bi_vcnt = RESYNC_PAGES; - bio->bi_io_vec[i].bv_page = page; - bio->bi_vcnt = i+1; - } + if (bio_alloc_pages(bio, gfp_flags)) + goto out_free_bio; } /* If not user-requests, copy the page pointers to all bios */ if (!test_bit(MD_RECOVERY_REQUESTED, &pi->mddev->recovery)) { @@ -143,11 +138,6 @@ static void * r1buf_pool_alloc(gfp_t gfp_flags, void *data) return r1_bio; -out_free_pages: - for (j=0 ; j < pi->raid_disks; j++) - for (i=0; i < r1_bio->bios[j]->bi_vcnt ; i++) - put_page(r1_bio->bios[j]->bi_io_vec[i].bv_page); - j = -1; out_free_bio: while (++j < pi->raid_disks) bio_put(r1_bio->bios[j]); |
