block: add a store_limit operations for sysfs entries

[blktests-ci-block-trial]

Pull request for series with
subject: block: add a store_limit operations for sysfs entries
version: 1
url: http://redsun45:8000/project/linux-block/list/?series=286

[blktests-ci-block-trial]

Upstream branch: 8285cd7
series: http://redsun45:8000/project/linux-block/list/?series=286
version: 1

Pull request is NOT updated. Failed to apply http://redsun45:8000/project/linux-block/list/?series=286
error message:

Cmd('git') failed due to: exit code(128)
  cmdline: git am --3way
  stdout: 'Applying: block: add a store_limit operations for sysfs entries
Patch failed at 0001 block: add a store_limit operations for sysfs entries'
  stderr: 'error: sha1 information is lacking or useless (block/blk-sysfs.c).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"'

conflict: