On Tue, 15 Feb 2022 13:33:06 -0800, Chaitanya Kulkarni wrote:
> This has few improvment and cleanups such as using sysfs_emit() for the
> sysfs dev attributes and removing variables that are only used once and
> a cleanup with fixing declaration.
>
> Below is the test log where 10 loop devices created, each device is
> linked to it's own file in ./loopX, formatted with xfs and mounted on
> /mnt/loopX. For each device it reads the offset, sizelimit, autoclear,
> partscan, and dio attr from sysfs using cat command, then it runs fio
> verify job on it.
> root@dev loop-sysfs-emit (for-next) # grep err= 0000-cover-letter.patch
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3802: Tue Feb 15 12:53:57 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3824: Tue Feb 15 12:54:24 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3836: Tue Feb 15 12:54:51 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3849: Tue Feb 15 12:55:18 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3879: Tue Feb 15 12:55:45 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3907: Tue Feb 15 12:56:12 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3959: Tue Feb 15 12:56:39 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3980: Tue Feb 15 12:57:06 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=3998: Tue Feb 15 12:57:34 2022
> write-and-verify: (groupid=0, jobs=1): err= 0: pid=4018: Tue Feb 15 12:58:01 2022
>
> [...]
Applied, thanks!
[1/4] loop: use sysfs_emit() in the sysfs xxx show()
(no commit info)
[2/4] loop: remove extra variable in lo_fallocate()
(no commit info)
[3/4] loop: remove extra variable in lo_req_flush
(no commit info)
[4/4] loop: allow user to set the queue depth
(no commit info)
Best regards,
--
Jens Axboe
