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| author | Guoqing Jiang <guoqing.jiang@gmx.com> | 2021-04-19 09:37:06 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-20 08:59:03 -0600 |
| commit | 02ee80f5fea4d9539446af7d7ff8faafdadedd61 (patch) | |
| tree | 0e7d621a3eafe049b9c6b2a665543c7a30c454e1 /drivers/block/rnbd/rnbd-clt.c | |
| parent | e5f221c701dc81705f50999bc052f71a27efef31 (diff) | |
| download | lwn-02ee80f5fea4d9539446af7d7ff8faafdadedd61.tar.gz lwn-02ee80f5fea4d9539446af7d7ff8faafdadedd61.zip | |
block/rnbd-clt: Remove some arguments from insert_dev_if_not_exists_devpath
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>
Link: https://lore.kernel.org/r/20210419073722.15351-4-gi-oh.kim@ionos.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/rnbd/rnbd-clt.c')
| -rw-r--r-- | drivers/block/rnbd/rnbd-clt.c | 9 |
1 files 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; } |