From: Niu Yawei <yawei.niu@gmail.com>
Date: Wed, 4 Jun 2014 04:23:19 +0000 (+0800)
Subject: quota: remove dqptr_sem
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~84^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9ba6f94b2382ef832f97122976b73004f714714;p=pandora-kernel.git

quota: remove dqptr_sem

Remove dqptr_sem to make quota code scalable: Remove the dqptr_sem,
accessing inode->i_dquot now protected by dquot_srcu, and changing
inode->i_dquot is now serialized by dq_data_lock.

Signed-off-by: Lai Siyao <lai.siyao@intel.com>
Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
---

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