diff options
Diffstat (limited to 'fs/erofs/data.c')
| -rw-r--r-- | fs/erofs/data.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/fs/erofs/data.c b/fs/erofs/data.c index 28eda71bb1a9..70b1e353756e 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -40,7 +40,8 @@ static inline void read_endio(struct bio *bio) static struct bio *erofs_grab_raw_bio(struct super_block *sb, erofs_blk_t blkaddr, - unsigned int nr_pages) + unsigned int nr_pages, + bool ismeta) { struct bio *bio = bio_alloc(GFP_NOIO, nr_pages); @@ -48,6 +49,11 @@ static struct bio *erofs_grab_raw_bio(struct super_block *sb, bio_set_dev(bio, sb->s_bdev); bio->bi_iter.bi_sector = (sector_t)blkaddr << LOG_SECTORS_PER_BLOCK; bio->bi_private = sb; + if (ismeta) + bio->bi_opf = REQ_OP_READ | REQ_META; + else + bio->bi_opf = REQ_OP_READ; + return bio; } @@ -69,14 +75,14 @@ repeat: if (!PageUptodate(page)) { struct bio *bio; - bio = erofs_grab_raw_bio(sb, blkaddr, 1); + bio = erofs_grab_raw_bio(sb, blkaddr, 1, true); if (bio_add_page(bio, page, PAGE_SIZE, 0) != PAGE_SIZE) { err = -EFAULT; goto err_out; } - __submit_bio(bio, REQ_OP_READ, REQ_META); + submit_bio(bio); lock_page(page); /* this page has been truncated by others */ @@ -201,7 +207,7 @@ static inline struct bio *erofs_read_raw_page(struct bio *bio, /* not continuous */ *last_block + 1 != current_block) { submit_bio_retry: - __submit_bio(bio, REQ_OP_READ, 0); + submit_bio(bio); bio = NULL; } @@ -271,7 +277,7 @@ submit_bio_retry: if (nblocks > BIO_MAX_PAGES) nblocks = BIO_MAX_PAGES; - bio = erofs_grab_raw_bio(sb, blknr, nblocks); + bio = erofs_grab_raw_bio(sb, blknr, nblocks, false); } err = bio_add_page(bio, page, PAGE_SIZE, 0); @@ -302,8 +308,7 @@ has_updated: /* if updated manually, continuous pages has a gap */ if (bio) submit_bio_out: - __submit_bio(bio, REQ_OP_READ, 0); - + submit_bio(bio); return err ? ERR_PTR(err) : NULL; } @@ -367,7 +372,7 @@ static int erofs_raw_access_readpages(struct file *filp, /* the rare case (end in gaps) */ if (bio) - __submit_bio(bio, REQ_OP_READ, 0); + submit_bio(bio); return 0; } |