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authorJavier González <javier@cnexlabs.com>2017-10-13 15:46:20 +0300
committerJens Axboe <axboe@kernel.dk>2017-10-13 17:34:57 +0300
commit67bf26a3220e3bd403a62a9289aa1d065d3db82c (patch)
tree1dfadb6bdefe00de015d7f85211658831f106e42 /drivers/lightnvm/pblk-write.c
parente2cddf2082e700218b898b1c899f6a1c2130074a (diff)
downloadlinux-67bf26a3220e3bd403a62a9289aa1d065d3db82c.tar.xz
lightnvm: pblk: refactor rqd alloc/free
Refactor the rqd allocation and free functions so that all I/O types can use these helper functions. Signed-off-by: Javier González <javier@cnexlabs.com> Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm/pblk-write.c')
-rw-r--r--drivers/lightnvm/pblk-write.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/lightnvm/pblk-write.c b/drivers/lightnvm/pblk-write.c
index c1b8b83e149d..f2e846fe9242 100644
--- a/drivers/lightnvm/pblk-write.c
+++ b/drivers/lightnvm/pblk-write.c
@@ -20,7 +20,6 @@
static unsigned long pblk_end_w_bio(struct pblk *pblk, struct nvm_rq *rqd,
struct pblk_c_ctx *c_ctx)
{
- struct nvm_tgt_dev *dev = pblk->dev;
struct bio *original_bio;
unsigned long ret;
int i;
@@ -43,8 +42,6 @@ static unsigned long pblk_end_w_bio(struct pblk *pblk, struct nvm_rq *rqd,
ret = pblk_rb_sync_advance(&pblk->rwb, c_ctx->nr_valid);
- nvm_dev_dma_free(dev->parent, rqd->meta_list, rqd->dma_meta_list);
-
bio_put(rqd->bio);
pblk_free_rqd(pblk, rqd, PBLK_WRITE);
@@ -176,7 +173,6 @@ static void pblk_end_io_write(struct nvm_rq *rqd)
static void pblk_end_io_write_meta(struct nvm_rq *rqd)
{
struct pblk *pblk = rqd->private;
- struct nvm_tgt_dev *dev = pblk->dev;
struct pblk_g_ctx *m_ctx = nvm_rq_to_pdu(rqd);
struct pblk_line *line = m_ctx->private;
struct pblk_emeta *emeta = line->emeta;
@@ -194,7 +190,6 @@ static void pblk_end_io_write_meta(struct nvm_rq *rqd)
pblk_gen_run_ws(pblk, line, NULL, pblk_line_close_ws,
GFP_ATOMIC, pblk->close_wq);
- nvm_dev_dma_free(dev->parent, rqd->meta_list, rqd->dma_meta_list);
pblk_free_rqd(pblk, rqd, PBLK_WRITE_INT);
atomic_dec(&pblk->inflight_io);
@@ -419,8 +414,6 @@ fail_rollback:
pblk_dealloc_page(pblk, meta_line, rq_ppas);
list_add(&meta_line->list, &meta_line->list);
spin_unlock(&l_mg->close_lock);
-
- nvm_dev_dma_free(dev->parent, rqd->meta_list, rqd->dma_meta_list);
fail_free_bio:
bio_put(bio);
fail_free_rqd: