diff options
Diffstat (limited to 'fs/nfs')
-rw-r--r-- | fs/nfs/blocklayout/blocklayout.c | 43 |
1 files changed, 18 insertions, 25 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index e242bbf72972..56ff823ca82e 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -134,8 +134,8 @@ bl_submit_bio(int rw, struct bio *bio) if (bio) { get_parallel(bio->bi_private); dprintk("%s submitting %s bio %u@%llu\n", __func__, - rw == READ ? "read" : "write", - bio->bi_size, (unsigned long long)bio->bi_sector); + rw == READ ? "read" : "write", bio->bi_iter.bi_size, + (unsigned long long)bio->bi_iter.bi_sector); submit_bio(rw, bio); } return NULL; @@ -156,7 +156,8 @@ static struct bio *bl_alloc_init_bio(int npg, sector_t isect, } if (bio) { - bio->bi_sector = isect - be->be_f_offset + be->be_v_offset; + bio->bi_iter.bi_sector = isect - be->be_f_offset + + be->be_v_offset; bio->bi_bdev = be->be_mdev; bio->bi_end_io = end_io; bio->bi_private = par; @@ -201,18 +202,14 @@ static struct bio *bl_add_page_to_bio(struct bio *bio, int npg, int rw, static void bl_end_io_read(struct bio *bio, int err) { struct parallel_io *par = bio->bi_private; - const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); - struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1; + struct bio_vec *bvec; + int i; - do { - struct page *page = bvec->bv_page; + if (!err) + bio_for_each_segment_all(bvec, bio, i) + SetPageUptodate(bvec->bv_page); - if (--bvec >= bio->bi_io_vec) - prefetchw(&bvec->bv_page->flags); - if (uptodate) - SetPageUptodate(page); - } while (bvec >= bio->bi_io_vec); - if (!uptodate) { + if (err) { struct nfs_read_data *rdata = par->data; struct nfs_pgio_header *header = rdata->header; @@ -383,20 +380,16 @@ static void mark_extents_written(struct pnfs_block_layout *bl, static void bl_end_io_write_zero(struct bio *bio, int err) { struct parallel_io *par = bio->bi_private; - const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); - struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1; - - do { - struct page *page = bvec->bv_page; + struct bio_vec *bvec; + int i; - if (--bvec >= bio->bi_io_vec) - prefetchw(&bvec->bv_page->flags); + bio_for_each_segment_all(bvec, bio, i) { /* This is the zeroing page we added */ - end_page_writeback(page); - page_cache_release(page); - } while (bvec >= bio->bi_io_vec); + end_page_writeback(bvec->bv_page); + page_cache_release(bvec->bv_page); + } - if (unlikely(!uptodate)) { + if (unlikely(err)) { struct nfs_write_data *data = par->data; struct nfs_pgio_header *header = data->header; @@ -519,7 +512,7 @@ bl_do_readpage_sync(struct page *page, struct pnfs_block_extent *be, isect = (page->index << PAGE_CACHE_SECTOR_SHIFT) + (offset / SECTOR_SIZE); - bio->bi_sector = isect - be->be_f_offset + be->be_v_offset; + bio->bi_iter.bi_sector = isect - be->be_f_offset + be->be_v_offset; bio->bi_bdev = be->be_mdev; bio->bi_end_io = bl_read_single_end_io; |