[RFC,0/3] Enable tmpfs quotas

Message

Carlos Maiolino Jan. 9, 2024, 1:46 p.m. UTC

From: Carlos Maiolino <[e-mail]>

This series enable quota tools to manage tmpfs user/group quotas now the kernel
support is released in 6.6.

Honza, this is just a RFC as I'd like to know your input on the approach used
here.

This series add 2 new helpers, one named do_quotactl(), which switches between
quotactl() and quotactl_fd(), and the handle_quota() helper within quotaio,
which passes quota_handle data to do_quotactl() depending on the filesystem
associated with the mountpoint.

The first patch is just a cleanup.

So far I just did basic testing on this series, if you are fine with this
approach, I'll polish it and quote Lukas as he also worked on it and deserves
credit.

Thanks!

Carlos Maiolino (3):
  Rename searched_dir->sd_dir to sd_isdir
  Add quotactl_fd() support
  Enable support for tmpfs quotas

 Makefile.am       |  1 +
 mntopt.h          |  1 +
 quotacheck.c      | 12 +++----
 quotaio.c         | 19 +++++++++--
 quotaio.h         |  2 ++
 quotaio_generic.c | 11 +++----
 quotaio_meta.c    |  3 +-
 quotaio_v1.c      | 11 +++----
 quotaio_v2.c      | 11 +++----
 quotaio_xfs.c     | 21 ++++++------
 quotaon.c         |  8 ++---
 quotaon_xfs.c     |  9 +++---
 quotastats.c      |  4 +--
 quotasync.c       |  2 +-
 quotasys.c        | 81 ++++++++++++++++++++++++++++++++++++-----------
 quotasys.h        |  3 ++
 16 files changed, 133 insertions(+), 66 deletions(-)