diff --git a/drivers/lightnvm/pblk-rb.c b/drivers/lightnvm/pblk-rb.c index 05e6b2e9221df380b9e7c9525e2ff5d985fd8e53..1173e2380137dfb3880448c74de129b334ac89de 100644 --- a/drivers/lightnvm/pblk-rb.c +++ b/drivers/lightnvm/pblk-rb.c @@ -552,12 +552,13 @@ unsigned int pblk_rb_read_to_bio_list(struct pblk_rb *rb, struct bio *bio, * persist data on the write buffer to the media. */ unsigned int pblk_rb_read_to_bio(struct pblk_rb *rb, struct nvm_rq *rqd, - struct bio *bio, unsigned int pos, - unsigned int nr_entries, unsigned int count) + unsigned int pos, unsigned int nr_entries, + unsigned int count) { struct pblk *pblk = container_of(rb, struct pblk, rwb); struct request_queue *q = pblk->dev->q; struct pblk_c_ctx *c_ctx = nvm_rq_to_pdu(rqd); + struct bio *bio = rqd->bio; struct pblk_rb_entry *entry; struct page *page; unsigned int pad = 0, to_read = nr_entries; diff --git a/drivers/lightnvm/pblk-write.c b/drivers/lightnvm/pblk-write.c index 0c0481cf9f5d2832ca01e8ac731a748375f116b4..140a26edd1d3d292d91c524844626b913c1b966b 100644 --- a/drivers/lightnvm/pblk-write.c +++ b/drivers/lightnvm/pblk-write.c @@ -534,24 +534,24 @@ static int pblk_submit_write(struct pblk *pblk) if (!secs_to_flush && secs_avail < pblk->min_write_pgs) return 1; - bio = bio_alloc(GFP_KERNEL, pblk->max_write_pgs); - - bio->bi_iter.bi_sector = 0; /* internal bio */ - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); - - rqd = pblk_alloc_rqd(pblk, WRITE); - rqd->bio = bio; - secs_to_sync = pblk_calc_secs_to_sync(pblk, secs_avail, secs_to_flush); if (secs_to_sync > pblk->max_write_pgs) { pr_err("pblk: bad buffer sync calculation\n"); - goto fail_put_bio; + return 1; } secs_to_com = (secs_to_sync > secs_avail) ? secs_avail : secs_to_sync; pos = pblk_rb_read_commit(&pblk->rwb, secs_to_com); - if (pblk_rb_read_to_bio(&pblk->rwb, rqd, bio, pos, secs_to_sync, + bio = bio_alloc(GFP_KERNEL, secs_to_sync); + + bio->bi_iter.bi_sector = 0; /* internal bio */ + bio_set_op_attrs(bio, REQ_OP_WRITE, 0); + + rqd = pblk_alloc_rqd(pblk, WRITE); + rqd->bio = bio; + + if (pblk_rb_read_to_bio(&pblk->rwb, rqd, pos, secs_to_sync, secs_avail)) { pr_err("pblk: corrupted write bio\n"); goto fail_put_bio; diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index 876b50f97234aa0946587e6135ab25c38f137f52..9f162057d4971cf902277bf1f0c68c3367b8301b 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -666,8 +666,8 @@ void pblk_rb_flush(struct pblk_rb *rb); void pblk_rb_sync_l2p(struct pblk_rb *rb); unsigned int pblk_rb_read_to_bio(struct pblk_rb *rb, struct nvm_rq *rqd, - struct bio *bio, unsigned int pos, - unsigned int nr_entries, unsigned int count); + unsigned int pos, unsigned int nr_entries, + unsigned int count); unsigned int pblk_rb_read_to_bio_list(struct pblk_rb *rb, struct bio *bio, struct list_head *list, unsigned int max);