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Diffstat (limited to 'fs/erofs/data.c')
-rw-r--r--fs/erofs/data.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index be11b5ea9d2e..0136ea117934 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -38,6 +38,19 @@ static inline void read_endio(struct bio *bio)
bio_put(bio);
}
+static struct bio *erofs_grab_raw_bio(struct super_block *sb,
+ erofs_blk_t blkaddr,
+ unsigned int nr_pages)
+{
+ struct bio *bio = bio_alloc(GFP_NOIO, nr_pages);
+
+ bio->bi_end_io = read_endio;
+ bio_set_dev(bio, sb->s_bdev);
+ bio->bi_iter.bi_sector = (sector_t)blkaddr << LOG_SECTORS_PER_BLOCK;
+ bio->bi_private = sb;
+ return bio;
+}
+
/* prio -- true is used for dir */
struct page *__erofs_get_meta_page(struct super_block *sb,
erofs_blk_t blkaddr, bool prio, bool nofail)
@@ -62,12 +75,7 @@ repeat:
if (!PageUptodate(page)) {
struct bio *bio;
- bio = erofs_grab_bio(sb, blkaddr, 1, sb, read_endio, nofail);
- if (IS_ERR(bio)) {
- DBG_BUGON(nofail);
- err = PTR_ERR(bio);
- goto err_out;
- }
+ bio = erofs_grab_raw_bio(sb, blkaddr, 1);
if (bio_add_page(bio, page, PAGE_SIZE, 0) != PAGE_SIZE) {
err = -EFAULT;
@@ -276,13 +284,7 @@ submit_bio_retry:
if (nblocks > BIO_MAX_PAGES)
nblocks = BIO_MAX_PAGES;
- bio = erofs_grab_bio(sb, blknr, nblocks, sb,
- read_endio, false);
- if (IS_ERR(bio)) {
- err = PTR_ERR(bio);
- bio = NULL;
- goto err_out;
- }
+ bio = erofs_grab_raw_bio(sb, blknr, nblocks);
}
err = bio_add_page(bio, page, PAGE_SIZE, 0);