Resolve ZoF differences in zfs_ioctl.h

[mattmacy]

FreeBSD needs to be able to pass the jail id to the jail/unjail ioctls
and it uses a struct cdev rather than a struct file in the device
structure.

Signed-off-by: Matt Macy [email protected]

Motivation and Context

Description

How Has This Been Tested?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Performance enhancement (non-breaking change which improves efficiency)
• Code cleanup (non-breaking change which makes code smaller or more readable)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation (a change to man pages or other documentation)

Checklist:

• My code follows the ZFS on Linux code style requirements.
• I have updated the documentation accordingly.
• I have read the contributing document.
• I have added tests to cover my changes.
• All new and existing tests passed.
• All commit messages are properly formatted and contain Signed-off-by.

[behlendorf]

This looks fine, though I happened to notice that zs_file on Linux is entirely unused. I haven't looked at the FreeBSD code in this regard, but is it possible the same is true? If so, it would nice to instead remove this.

[mattmacy]

This looks fine, though I happened to notice that zs_file on Linux is entirely unused. I haven't looked at the FreeBSD code in this regard, but is it possible the same is true? If so, it would nice to instead remove this.

It's unused. I was hesitant to remove it.

[codecov]

Codecov Report

Merging #9625 into master will decrease coverage by 0.16%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #9625      +/-   ##
==========================================
- Coverage   79.37%    79.2%   -0.17%     
==========================================
  Files         418      418              
  Lines      123544   123530      -14     
==========================================
- Hits        98057    97844     -213     
- Misses      25487    25686     +199

Flag	Coverage Δ
#kernel	79.9% <ø> (-0.06%)	⬇️
#user	66.6% <ø> (-0.33%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d6f67df...f0d8521. Read the comment docs.