diff options
Diffstat (limited to 'fs/erofs/zdata.c')
| -rw-r--r-- | fs/erofs/zdata.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index c1bd4d8392eb..3216b920d369 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -1561,7 +1561,7 @@ static void move_to_bypass_jobqueue(struct z_erofs_pcluster *pcl, qtail[JQ_BYPASS] = &pcl->next; } -static void z_erofs_submissionqueue_endio(struct bio *bio) +static void z_erofs_endio(struct bio *bio) { struct z_erofs_decompressqueue *q = bio->bi_private; blk_status_t err = bio->bi_status; @@ -1582,7 +1582,8 @@ static void z_erofs_submissionqueue_endio(struct bio *bio) if (err) q->eio = true; z_erofs_decompress_kickoff(q, -1); - bio_put(bio); + if (bio->bi_bdev) + bio_put(bio); } static void z_erofs_submit_queue(struct z_erofs_decompress_frontend *f, @@ -1596,7 +1597,6 @@ static void z_erofs_submit_queue(struct z_erofs_decompress_frontend *f, z_erofs_next_pcluster_t owned_head = f->owned_head; /* bio is NULL initially, so no need to initialize last_{index,bdev} */ erofs_off_t last_pa; - struct block_device *last_bdev; unsigned int nr_bios = 0; struct bio *bio = NULL; unsigned long pflags; @@ -1643,9 +1643,13 @@ static void z_erofs_submit_queue(struct z_erofs_decompress_frontend *f, continue; if (bio && (cur != last_pa || - last_bdev != mdev.m_bdev)) { -submit_bio_retry: - submit_bio(bio); + bio->bi_bdev != mdev.m_bdev)) { +io_retry: + if (!erofs_is_fscache_mode(sb)) + submit_bio(bio); + else + erofs_fscache_submit_bio(bio); + if (memstall) { psi_memstall_leave(&pflags); memstall = 0; @@ -1660,15 +1664,16 @@ submit_bio_retry: } if (!bio) { - bio = bio_alloc(mdev.m_bdev, BIO_MAX_VECS, - REQ_OP_READ, GFP_NOIO); - bio->bi_end_io = z_erofs_submissionqueue_endio; + bio = erofs_is_fscache_mode(sb) ? + erofs_fscache_bio_alloc(&mdev) : + bio_alloc(mdev.m_bdev, BIO_MAX_VECS, + REQ_OP_READ, GFP_NOIO); + bio->bi_end_io = z_erofs_endio; bio->bi_iter.bi_sector = cur >> 9; bio->bi_private = q[JQ_SUBMIT]; if (readahead) bio->bi_opf |= REQ_RAHEAD; ++nr_bios; - last_bdev = mdev.m_bdev; } if (cur + bvec.bv_len > end) @@ -1676,7 +1681,7 @@ submit_bio_retry: DBG_BUGON(bvec.bv_len < sb->s_blocksize); if (!bio_add_page(bio, bvec.bv_page, bvec.bv_len, bvec.bv_offset)) - goto submit_bio_retry; + goto io_retry; last_pa = cur + bvec.bv_len; bypass = false; @@ -1689,7 +1694,10 @@ submit_bio_retry: } while (owned_head != Z_EROFS_PCLUSTER_TAIL); if (bio) { - submit_bio(bio); + if (!erofs_is_fscache_mode(sb)) + submit_bio(bio); + else + erofs_fscache_submit_bio(bio); if (memstall) psi_memstall_leave(&pflags); } |