From: Gioh Kim <gi-oh.kim@ionos.com>
To: linux-block@vger.kernel.org, linux-doc@vger.kernel.org
Cc: axboe@kernel.dk, akinobu.mita@gmail.com, corbet@lwn.net,
hch@infradead.org, sagi@grimberg.me, bvanassche@acm.org,
haris.iqbal@ionos.com, jinpu.wang@ionos.com,
Guoqing Jiang <guoqing.jiang@gmx.com>,
Danil Kipnis <danil.kipnis@cloud.ionos.com>,
Gioh Kim <gi-oh.kim@cloud.ionos.com>,
Jack Wang <jinpu.wang@cloud.ionos.com>,
Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Subject: [PATCHv5 for-next 03/19] block/rnbd-clt: Remove some arguments from insert_dev_if_not_exists_devpath
Date: Mon, 19 Apr 2021 09:37:06 +0200 [thread overview]
Message-ID: <20210419073722.15351-4-gi-oh.kim@ionos.com> (raw)
In-Reply-To: <20210419073722.15351-1-gi-oh.kim@ionos.com>
From: Guoqing Jiang <guoqing.jiang@gmx.com>
Remove 'pathname' and 'sess' since we can dereference it from 'dev'.
Signed-off-by: Guoqing Jiang <guoqing.jiang@gmx.com>
Reviewed-by: Danil Kipnis <danil.kipnis@cloud.ionos.com>
Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
drivers/block/rnbd/rnbd-clt.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index 45a470076652..5a5c8dea38dc 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -1471,14 +1471,13 @@ static bool exists_devpath(const char *pathname, const char *sessname)
return found;
}
-static bool insert_dev_if_not_exists_devpath(const char *pathname,
- struct rnbd_clt_session *sess,
- struct rnbd_clt_dev *dev)
+static bool insert_dev_if_not_exists_devpath(struct rnbd_clt_dev *dev)
{
bool found;
+ struct rnbd_clt_session *sess = dev->sess;
mutex_lock(&sess_lock);
- found = __exists_dev(pathname, sess->sessname);
+ found = __exists_dev(dev->pathname, sess->sessname);
if (!found) {
mutex_lock(&sess->lock);
list_add_tail(&dev->list, &sess->devs_list);
@@ -1522,7 +1521,7 @@ struct rnbd_clt_dev *rnbd_clt_map_device(const char *sessname,
ret = PTR_ERR(dev);
goto put_sess;
}
- if (insert_dev_if_not_exists_devpath(pathname, sess, dev)) {
+ if (insert_dev_if_not_exists_devpath(dev)) {
ret = -EEXIST;
goto put_dev;
}
--
2.25.1
next prev parent reply other threads:[~2021-04-19 7:37 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-19 7:37 [PATCHv5 for-next 00/19] Misc update for rnbd Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 01/19] MAINTAINERS: Change maintainer for rnbd module Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 02/19] Documentation/sysfs-block-rnbd: Add descriptions for remap_device and resize Gioh Kim
2021-04-19 7:37 ` Gioh Kim [this message]
2021-04-19 7:37 ` [PATCHv5 for-next 04/19] block/rnbd-clt: Remove some arguments from rnbd_client_setup_device Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 05/19] block/rnbd-clt: Move add_disk(dev->gd) to rnbd_clt_setup_gen_disk Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 06/19] block/rnbd: Kill rnbd_clt_destroy_default_group Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 07/19] block/rnbd: Kill destroy_device_cb Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 08/19] block/rnbd-clt: Replace {NO_WAIT,WAIT} with RTRS_PERMIT_{WAIT,NOWAIT} Gioh Kim
2021-04-19 7:46 ` Leon Romanovsky
2021-04-19 7:37 ` [PATCHv5 for-next 09/19] block/rnbd-srv: Prevent a deadlock generated by accessing sysfs in parallel Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 10/19] block/rnbd-srv: Remove force_close file after holding a lock Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 11/19] block/rnbd-clt: Improve find_or_create_sess() return check Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 12/19] block/rnbd-clt: Fix missing a memory free when unloading the module Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 13/19] block/rnbd-clt: Support polling mode for IO latency optimization Gioh Kim
2021-04-19 7:47 ` Leon Romanovsky
2021-04-19 7:37 ` [PATCHv5 for-next 14/19] Documentation/ABI/rnbd-clt: Add description for nr_poll_queues Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 15/19] block/rnbd-srv: Remove unused arguments of rnbd_srv_rdma_ev Gioh Kim
2021-04-19 7:47 ` Leon Romanovsky
2021-04-19 7:37 ` [PATCHv5 for-next 16/19] block/rnbd-clt: Generate kobject_uevent when the rnbd device state changes Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 17/19] block/rnbd-clt: Remove max_segment_size Gioh Kim
2021-04-19 7:47 ` Leon Romanovsky
2021-04-19 7:37 ` [PATCHv5 for-next 18/19] block/rnbd-clt-sysfs: Remove copy buffer overlap in rnbd_clt_get_path_name Gioh Kim
2021-04-19 7:37 ` [PATCHv5 for-next 19/19] block/rnbd: Use strscpy instead of strlcpy Gioh Kim
2021-04-19 17:54 ` [PATCHv5 for-next 00/19] Misc update for rnbd Jens Axboe
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