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From: Vladimir Davydov <vdavydov@parallels.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	David Vrabel <david.vrabel@citrix.com>,
	Mark Fasheh <mfasheh@suse.com>, Joel Becker <jlbec@evilplan.org>,
	Stefan Hengelein <ilendir@googlemail.com>,
	Florian Schmaus <fschmaus@gmail.com>,
	Andor Daam <andor.daam@googlemail.com>,
	Dan Magenheimer <dan.magenheimer@oracle.com>,
	Bob Liu <lliubbo@gmail.com>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/4] cleancache: remove limit on the number of cleancache enabled filesystems
Date: Sun, 22 Feb 2015 21:31:51 +0300	[thread overview]
Message-ID: <cover.1424628280.git.vdavydov@parallels.com> (raw)

Hi,

Currently, maximal number of cleancache enabled filesystems equals 32,
which is insufficient nowadays, because a Linux host can have hundreds
of containers on board, each of which might want its own filesystem.
This patch set targets at removing this limitation - see patch 4 for
more details. Patches 1-3 prepare the code for this change.

Thanks,

Vladimir Davydov (4):
  ocfs2: copy fs uuid to superblock
  cleancache: zap uuid arg of cleancache_init_shared_fs
  cleancache: forbid overriding cleancache_ops
  cleancache: remove limit on the number of cleancache enabled
    filesystems

 Documentation/vm/cleancache.txt |    4 +-
 drivers/xen/tmem.c              |   16 ++-
 fs/ocfs2/super.c                |    4 +-
 fs/super.c                      |    2 +-
 include/linux/cleancache.h      |   13 +-
 mm/cleancache.c                 |  270 +++++++++++----------------------------
 6 files changed, 94 insertions(+), 215 deletions(-)

-- 
1.7.10.4

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WARNING: multiple messages have this Message-ID (diff)
From: Vladimir Davydov <vdavydov@parallels.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	David Vrabel <david.vrabel@citrix.com>,
	Mark Fasheh <mfasheh@suse.com>, Joel Becker <jlbec@evilplan.org>,
	Stefan Hengelein <ilendir@googlemail.com>,
	Florian Schmaus <fschmaus@gmail.com>,
	Andor Daam <andor.daam@googlemail.com>,
	Dan Magenheimer <dan.magenheimer@oracle.com>,
	Bob Liu <lliubbo@gmail.com>, <linux-mm@kvack.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH 0/4] cleancache: remove limit on the number of cleancache enabled filesystems
Date: Sun, 22 Feb 2015 21:31:51 +0300	[thread overview]
Message-ID: <cover.1424628280.git.vdavydov@parallels.com> (raw)

Hi,

Currently, maximal number of cleancache enabled filesystems equals 32,
which is insufficient nowadays, because a Linux host can have hundreds
of containers on board, each of which might want its own filesystem.
This patch set targets at removing this limitation - see patch 4 for
more details. Patches 1-3 prepare the code for this change.

Thanks,

Vladimir Davydov (4):
  ocfs2: copy fs uuid to superblock
  cleancache: zap uuid arg of cleancache_init_shared_fs
  cleancache: forbid overriding cleancache_ops
  cleancache: remove limit on the number of cleancache enabled
    filesystems

 Documentation/vm/cleancache.txt |    4 +-
 drivers/xen/tmem.c              |   16 ++-
 fs/ocfs2/super.c                |    4 +-
 fs/super.c                      |    2 +-
 include/linux/cleancache.h      |   13 +-
 mm/cleancache.c                 |  270 +++++++++++----------------------------
 6 files changed, 94 insertions(+), 215 deletions(-)

-- 
1.7.10.4


             reply	other threads:[~2015-02-22 18:32 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-22 18:31 Vladimir Davydov [this message]
2015-02-22 18:31 ` [PATCH 0/4] cleancache: remove limit on the number of cleancache enabled filesystems Vladimir Davydov
2015-02-22 18:31 ` [PATCH 1/4] ocfs2: copy fs uuid to superblock Vladimir Davydov
2015-02-22 18:31   ` Vladimir Davydov
2015-02-22 18:31 ` [PATCH 2/4] cleancache: zap uuid arg of cleancache_init_shared_fs Vladimir Davydov
2015-02-22 18:31   ` Vladimir Davydov
2015-02-22 18:31 ` [PATCH 3/4] cleancache: forbid overriding cleancache_ops Vladimir Davydov
2015-02-22 18:31   ` Vladimir Davydov
2015-02-22 18:31 ` [PATCH 4/4] cleancache: remove limit on the number of cleancache enabled filesystems Vladimir Davydov
2015-02-22 18:31   ` Vladimir Davydov
2015-02-23 10:31   ` Vladimir Davydov
2015-02-23 10:31     ` Vladimir Davydov
2015-02-23 16:12 ` [PATCH 0/4] " Konrad Rzeszutek Wilk
2015-02-23 16:12   ` Konrad Rzeszutek Wilk
2015-02-24 10:34   ` Vladimir Davydov
2015-02-24 10:34     ` Vladimir Davydov
2015-03-04 21:22     ` Konrad Rzeszutek Wilk
2015-03-04 21:22       ` Konrad Rzeszutek Wilk
2015-03-05 16:46       ` Vladimir Davydov
2015-03-05 16:46         ` Vladimir Davydov
2015-03-06 15:14         ` Konrad Rzeszutek Wilk
2015-03-06 15:14           ` Konrad Rzeszutek Wilk
2015-03-06 16:01           ` Vladimir Davydov
2015-03-06 16:01             ` Vladimir Davydov

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