quota: show used_space,(file,dir) count even when quota limit is not set

Problem:
As of now quota 'list/list-objects' will list the usage only if limit is
set for every directory else it will fail with ENOATTR(If inode/inode-quota
is already configured for the first time).

Feature:
With the patch we are enhancing this command to list the usage even
if quota limit is not set but still the user has to configure
inode/inode-quota for the first time.

Example:
Consider we have /client/dir and /client1(absolute path from mount point):
Quota limit is set only on /client. when we try listing /client/dir or /client1,
it shows "Limit not set".

Fix:
The patch fixes this by showing "used space" in case of list command and
shows "file_count" & "dir_count" in case of list-objects command. This works
fine with xml output as well.

Backport of http://review.gluster.org/#/c/12741/

Cherry-picked from commit 608c646cc00e2c1c0b9c87e9fd7cb9e1eb271db2
> Change-Id: I68b08ec77a583b3c7f39fe4d6b15d3d77adb095a
> BUG: 1284752
> Signed-off-by: Manikandan Selvaganesh <mselvaga@redhat.com>

Change-Id: I68b08ec77a583b3c7f39fe4d6b15d3d77adb095a
BUG: 1289063
Signed-off-by: Manikandan Selvaganesh <mselvaga@redhat.com>
Reviewed-on: http://review.gluster.org/12893
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>

0 files changed, 0 insertions, 0 deletions