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
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