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From: Sargun Dhillon <sargun@sargun.me>
To: linux-btrfs@vger.kernel.org
Cc: dsterba@suse.cz, quwenruo@cn.fujitsu.com
Subject: [PATCH v2 0/2] btrfs: allow mechanism to override quota
Date: Thu, 11 May 2017 21:17:01 +0000	[thread overview]
Message-ID: <20170511211658.GA8401@ircssh-2.c.rugged-nimbus-611.internal> (raw)

This patchset makes it so that on a per-filesystem basis one can disable
quota enforcement for users with cap_sys_resource. This patchset can
likely later be extended to per-qgroup, or a per-volume basis. I'm
thinking of extending the sysfs interface to list the qgroups and
this same interface for the qgroups themselves.

Changes since v1:
  -Rather than a separate member of btrfs_fs_info, use the existing
   flags field

Sargun Dhillon (2):
  btrfs: add quota override flag to enable quota override for
    sys_resource
  btrfs: Add quota_override knob into sysfs

 fs/btrfs/ctree.h  |  2 ++
 fs/btrfs/qgroup.c |  5 +++++
 fs/btrfs/sysfs.c  | 41 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+)

-- 
2.9.3


             reply	other threads:[~2017-05-11 21:17 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-11 21:17 Sargun Dhillon [this message]
2017-05-11 21:17 ` [PATCH v2 1/2] btrfs: add quota override flag to enable quota override for sys_resource Sargun Dhillon
2017-05-11 21:18 ` [PATCH v2 2/2] btrfs: Add quota_override knob into sysfs Sargun Dhillon
2017-05-12 14:48 ` [PATCH v2 0/2] btrfs: allow mechanism to override quota David Sterba
2017-05-19  8:39   ` Sargun Dhillon
2017-05-19 13:26     ` David Sterba

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