From: "Matias Bjørling" <mb@lightnvm.io>
To: axboe@fb.com
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
javier@cnexlabs.com, igor.j.konopko@intel.com,
marcin.dziegielewski@intel.com,
"Javier González" <javier@javigon.com>,
"Matias Bjørling" <mb@lightnvm.io>
Subject: [GIT PULL 07/18] lightnvm: pblk: remove unnecessary indirection
Date: Fri, 1 Jun 2018 15:04:21 +0200 [thread overview]
Message-ID: <20180601130432.30866-8-mb@lightnvm.io> (raw)
In-Reply-To: <20180601130432.30866-1-mb@lightnvm.io>
From: Javier González <javier@javigon.com>
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>
---
drivers/lightnvm/pblk-read.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index b201fc486adb..a2e678de428f 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -102,16 +102,6 @@ static void pblk_read_ppalist_rq(struct pblk *pblk, struct nvm_rq *rqd,
#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;
--
2.11.0
next prev parent reply other threads:[~2018-06-01 13:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-01 13:04 [GIT PULL v2 00/18] lightnvm updates for 4.18 Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 01/18] lightnvm: pblk: fail gracefully on line alloc. failure Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 02/18] lightnvm: pblk: recheck for bad lines at runtime Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 03/18] lightnvm: pblk: check read lba on gc path Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 04/18] lightnvn: pblk: improve error msg on corrupted LBAs Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 05/18] lightnvm: pblk: warn in case of corrupted write buffer Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 06/18] lightnvm: pblk: return NVM_ error on failed submission Matias Bjørling
2018-06-01 13:04 ` Matias Bjørling [this message]
2018-06-01 13:04 ` [GIT PULL 08/18] lightnvm: pblk: remove unnecessary argument Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 09/18] lightnvm: pblk: check for chunk size before allocating it Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 10/18] lightnvn: pass flag on graceful teardown to targets Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 11/18] lightnvm: pblk: remove dead function Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 12/18] lightnvm: pblk: rework write error recovery path Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 13/18] lightnvm: pblk: garbage collect lines with failed writes Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 14/18] lightnvm: pblk: fix smeta write error path Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 15/18] lightnvm: proper error handling for pblk_bio_add_pages Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 16/18] lightnvm: fix partial read error path Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 17/18] lightnvm: pblk: add possibility to set write buffer size manually Matias Bjørling
2018-06-01 13:04 ` [GIT PULL 18/18] lightnvm: pblk: remove unnecessary bio_get/put Matias Bjørling
2018-06-01 13:45 ` [GIT PULL v2 00/18] lightnvm updates for 4.18 Jens Axboe
2018-06-01 14:01 ` Matias Bjørling
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