From: Jan Kara Date: Wed, 25 Apr 2012 19:26:54 +0000 (+0200) Subject: ext4: Remove i_mutex use from ext4_quota_write() X-Git-Tag: v3.5-rc1~87^2~7 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b7f7cefaea96ef25dbe54b8e16d2d61560d8b9d;p=pandora-kernel.git ext4: Remove i_mutex use from ext4_quota_write() We don't need i_mutex in ext4_quota_write() because writes to quota file are serialized by dqio_mutex anyway. Changes to quota files outside of quota code are forbidded and enforced by NOATIME and IMMUTABLE bits. Signed-off-by: Jan Kara --- Reading git-diff-tree failed