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authorJavier González <javier@javigon.com>2018-06-01 15:04:21 +0200
committerJens Axboe <axboe@kernel.dk>2018-06-01 07:43:53 -0600
commite13f421ba81b970f0952b2911bfc34aa9db5197f (patch)
treeabc8a6765111b2c8382586f682725e98011b6cd7 /drivers/lightnvm
parentb6730dd4a954ef5a421fe11cbaa02dafe55fcd49 (diff)
downloadlinux-e13f421ba81b970f0952b2911bfc34aa9db5197f.tar.bz2
lightnvm: pblk: remove unnecessary indirection
Call nvm_submit_io directly and remove an unnecessary indirection on the read path. Signed-off-by: Javier González <javier@cnexlabs.com> Signed-off-by: Matias Bjørling <mb@lightnvm.io> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm')
-rw-r--r--drivers/lightnvm/pblk-read.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index 5adfc4739cfd..38f89a84ce5e 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -102,16 +102,6 @@ next:
#endif
}
-static int pblk_submit_read_io(struct pblk *pblk, struct nvm_rq *rqd)
-{
- int err;
-
- err = pblk_submit_io(pblk, rqd);
- if (err)
- return NVM_IO_ERR;
-
- return NVM_IO_OK;
-}
static void pblk_read_check_seq(struct pblk *pblk, struct nvm_rq *rqd,
sector_t blba)
@@ -485,9 +475,9 @@ int pblk_submit_read(struct pblk *pblk, struct bio *bio)
rqd->bio = int_bio;
r_ctx->private = bio;
- ret = pblk_submit_read_io(pblk, rqd);
- if (ret) {
+ if (pblk_submit_io(pblk, rqd)) {
pr_err("pblk: read IO submission failed\n");
+ ret = NVM_IO_ERR;
if (int_bio)
bio_put(int_bio);
goto fail_end_io;