From: Christoph Hellwig <hch@infradead.org>
To: Niu Yawei <yawei.niu@gmail.com>
Cc: linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,
yawei.niu@intel.com, andreas.dilger@intel.com, jack@suse.cz,
lai.siyao@intel.com
Subject: Re: [PATCH 1/3] quota: protect Q_GETFMT by dqonoff_mutex
Date: Tue, 27 May 2014 03:12:19 -0700 [thread overview]
Message-ID: <20140527101219.GA28035@infradead.org> (raw)
In-Reply-To: <538464AD.6050407@gmail.com>
On Tue, May 27, 2014 at 06:10:53PM +0800, Niu Yawei wrote:
> Remove dqptr_sem to make quota code scalable (but kept in struct
> quota_info to keep kernel ABI unchanged):
There is not stable kernel ABI to be kept, please adjust your patch for
that.
next prev parent reply other threads:[~2014-05-27 10:12 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 10:47 [PATCH] quota: remove dqptr_sem for scalability Niu Yawei
2014-05-22 13:25 ` Jan Kara
2014-05-23 3:37 ` Niu Yawei
2014-05-27 10:13 ` [PATCH 2/3] quota: avoid unnecessary dqget()/dqput() calls Niu Yawei
2014-05-27 10:15 ` [PATCH 3/3] quota: remove dqptr_sem Niu Yawei
2014-05-23 4:02 ` [PATCH] quota: remove dqptr_sem for scalability Eric Sandeen
2014-05-23 5:22 ` Niu Yawei
2014-05-23 13:02 ` Eric Sandeen
2014-05-27 10:10 ` [PATCH 1/3] quota: protect Q_GETFMT by dqonoff_mutex Niu Yawei
2014-05-27 10:12 ` Christoph Hellwig [this message]
2014-05-27 10:28 ` Niu Yawei
2014-05-28 1:52 ` [PATCH 1/3 v2] " Niu Yawei
2014-06-02 7:32 ` Jan Kara
2014-05-28 1:53 ` [PATCH 2/3 v2] quota: avoid unnecessary dqget()/dqput() calls Niu Yawei
2014-06-02 7:42 ` Jan Kara
2014-05-28 1:55 ` [PATCH 3/3 v2] quota: remove dqptr_sem Niu Yawei
2014-05-28 2:01 ` Niu Yawei
2014-06-02 8:34 ` Jan Kara
2014-06-03 9:51 ` Niu Yawei
2014-06-03 15:43 ` Jan Kara
2014-06-04 4:19 ` [PATCH 1/5] quota: protect Q_GETFMT by dqonoff_mutex Niu Yawei
2014-06-04 15:36 ` Jan Kara
2014-06-04 4:20 ` [PATCH 2/5] quota: avoid unnecessary dqget()/dqput() calls Niu Yawei
2014-06-04 4:21 ` [PATCH 3/5] quota: simplify remove_inode_dquot_ref() Niu Yawei
2014-06-04 4:22 ` [PATCH 4/5] quota: missing lock in dqcache_shrink_scan() Niu Yawei
2014-06-04 4:23 ` [PATCH 5/5] quota: remove dqptr_sem Niu Yawei
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