diff options
Diffstat (limited to 'fs/btrfs/raid56.c')
| -rw-r--r-- | fs/btrfs/raid56.c | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index d0ecfbd9cc9..4a88f073fdd 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -33,7 +33,6 @@ #include <linux/raid/xor.h> #include <linux/vmalloc.h> #include <asm/div64.h> -#include "compat.h" #include "ctree.h" #include "extent_map.h" #include "disk-io.h" @@ -1033,8 +1032,8 @@ static int rbio_add_io_page(struct btrfs_raid_bio *rbio, /* see if we can add this page onto our existing bio */ if (last) { - last_end = (u64)last->bi_sector << 9; - last_end += last->bi_size; + last_end = (u64)last->bi_iter.bi_sector << 9; + last_end += last->bi_iter.bi_size; /* * we can't merge these if they are from different @@ -1054,9 +1053,9 @@ static int rbio_add_io_page(struct btrfs_raid_bio *rbio, if (!bio) return -ENOMEM; - bio->bi_size = 0; + bio->bi_iter.bi_size = 0; bio->bi_bdev = stripe->dev->bdev; - bio->bi_sector = disk_start >> 9; + bio->bi_iter.bi_sector = disk_start >> 9; set_bit(BIO_UPTODATE, &bio->bi_flags); bio_add_page(bio, page, PAGE_CACHE_SIZE, 0); @@ -1112,7 +1111,7 @@ static void index_rbio_pages(struct btrfs_raid_bio *rbio) spin_lock_irq(&rbio->bio_list_lock); bio_list_for_each(bio, &rbio->bio_list) { - start = (u64)bio->bi_sector << 9; + start = (u64)bio->bi_iter.bi_sector << 9; stripe_offset = start - rbio->raid_map[0]; page_index = stripe_offset >> PAGE_CACHE_SHIFT; @@ -1273,7 +1272,7 @@ cleanup: static int find_bio_stripe(struct btrfs_raid_bio *rbio, struct bio *bio) { - u64 physical = bio->bi_sector; + u64 physical = bio->bi_iter.bi_sector; u64 stripe_start; int i; struct btrfs_bio_stripe *stripe; @@ -1299,7 +1298,7 @@ static int find_bio_stripe(struct btrfs_raid_bio *rbio, static int find_logical_bio_stripe(struct btrfs_raid_bio *rbio, struct bio *bio) { - u64 logical = bio->bi_sector; + u64 logical = bio->bi_iter.bi_sector; u64 stripe_start; int i; @@ -1417,20 +1416,18 @@ cleanup: static void async_rmw_stripe(struct btrfs_raid_bio *rbio) { - rbio->work.flags = 0; - rbio->work.func = rmw_work; + btrfs_init_work(&rbio->work, rmw_work, NULL, NULL); - btrfs_queue_worker(&rbio->fs_info->rmw_workers, - &rbio->work); + btrfs_queue_work(rbio->fs_info->rmw_workers, + &rbio->work); } static void async_read_rebuild(struct btrfs_raid_bio *rbio) { - rbio->work.flags = 0; - rbio->work.func = read_rebuild_work; + btrfs_init_work(&rbio->work, read_rebuild_work, NULL, NULL); - btrfs_queue_worker(&rbio->fs_info->rmw_workers, - &rbio->work); + btrfs_queue_work(rbio->fs_info->rmw_workers, + &rbio->work); } /* @@ -1603,8 +1600,8 @@ static int plug_cmp(void *priv, struct list_head *a, struct list_head *b) plug_list); struct btrfs_raid_bio *rb = container_of(b, struct btrfs_raid_bio, plug_list); - u64 a_sector = ra->bio_list.head->bi_sector; - u64 b_sector = rb->bio_list.head->bi_sector; + u64 a_sector = ra->bio_list.head->bi_iter.bi_sector; + u64 b_sector = rb->bio_list.head->bi_iter.bi_sector; if (a_sector < b_sector) return -1; @@ -1668,10 +1665,9 @@ static void btrfs_raid_unplug(struct blk_plug_cb *cb, bool from_schedule) plug = container_of(cb, struct btrfs_plug_cb, cb); if (from_schedule) { - plug->work.flags = 0; - plug->work.func = unplug_work; - btrfs_queue_worker(&plug->info->rmw_workers, - &plug->work); + btrfs_init_work(&plug->work, unplug_work, NULL, NULL); + btrfs_queue_work(plug->info->rmw_workers, + &plug->work); return; } run_plug(plug); @@ -1692,7 +1688,7 @@ int raid56_parity_write(struct btrfs_root *root, struct bio *bio, if (IS_ERR(rbio)) return PTR_ERR(rbio); bio_list_add(&rbio->bio_list, bio); - rbio->bio_list_bytes = bio->bi_size; + rbio->bio_list_bytes = bio->bi_iter.bi_size; /* * don't plug on full rbios, just get them out the door @@ -1960,9 +1956,10 @@ static int __raid56_parity_recover(struct btrfs_raid_bio *rbio) * pages are going to be uptodate. */ for (stripe = 0; stripe < bbio->num_stripes; stripe++) { - if (rbio->faila == stripe || - rbio->failb == stripe) + if (rbio->faila == stripe || rbio->failb == stripe) { + atomic_inc(&rbio->bbio->error); continue; + } for (pagenr = 0; pagenr < nr_pages; pagenr++) { struct page *p; @@ -2045,7 +2042,7 @@ int raid56_parity_recover(struct btrfs_root *root, struct bio *bio, rbio->read_rebuild = 1; bio_list_add(&rbio->bio_list, bio); - rbio->bio_list_bytes = bio->bi_size; + rbio->bio_list_bytes = bio->bi_iter.bi_size; rbio->faila = find_logical_bio_stripe(rbio, bio); if (rbio->faila == -1) { |