[v6,0/9] xfs: introduce new BULKSTAT and INUMBERS ioctls

Message ID	156158193320.495715.6675123051075804739.stgit@magnolia (mailing list archive)
Headers	show Return-Path: <linux-xfs-owner@kernel.org> Subject: [PATCH v6 0/9] xfs: introduce new BULKSTAT and INUMBERS ioctls From: "Darrick J. Wong" <darrick.wong@oracle.com> To: darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org, allison.henderson@oracle.com Date: Wed, 26 Jun 2019 13:45:33 -0700 Message-ID: <156158193320.495715.6675123051075804739.stgit@magnolia> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk
Series	xfs: introduce new BULKSTAT and INUMBERS ioctls \| expand [v6,0/9] xfs: introduce new BULKSTAT and INUMBERS ioctls [1/9] xfs: remove various bulk request typedef usage [2/9] xfs: rename bulkstat functions [3/9] xfs: introduce new v5 bulkstat structure [4/9] xfs: introduce v5 inode group structure [5/9] xfs: wire up new v5 bulkstat ioctls [6/9] xfs: wire up the new v5 bulkstat_single ioctl [7/9] xfs: wire up the v5 INUMBERS ioctl [8/9] xfs: specify AG in bulk req [9/9] xfs: allow bulkstat_single of special inodes

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156158193320.495715.6675123051075804739.stgit@magnolia (mailing list archive)

Headers

Subject: [PATCH v6 0/9] xfs: introduce new BULKSTAT and INUMBERS ioctls
From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: darrick.wong@oracle.com
Cc: linux-xfs@vger.kernel.org, allison.henderson@oracle.com
Date: Wed, 26 Jun 2019 13:45:33 -0700
Message-ID: <156158193320.495715.6675123051075804739.stgit@magnolia>
User-Agent: StGit/0.17.1-dirty
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
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Sender: linux-xfs-owner@vger.kernel.org
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xfs: introduce new BULKSTAT and INUMBERS ioctls | expand

Message

Darrick J. Wong June 26, 2019, 8:45 p.m. UTC

Hi all,

Now that we've cleaned up the inode walking code, introduce new BULKSTAT
and INUMBERS ioctls.  The new ioctls will report V5 features such as
inode birth time and the ability to do per-AG BULKSTAT and INUMBERS.
The new structures fix the alignment and padding issues that plague the
old ioctls.  In xfsprogs, we will introduce some xfrog_* wrapper
functions that allow new utilities to run on old kernels by emulating
the new functionality.

If you're going to start using this mess, you probably ought to just
pull from my git trees, which are linked below.

This is an extraordinary way to destroy everything.  Enjoy!
Comments and questions are, as always, welcome.

--D

kernel git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=bulkstat-v5

xfsprogs git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=bulkstat-v5

fstests git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=bulkstat-v5