From: Jan Kara <jack@suse.cz>
Date: Tue, 4 Jun 2013 18:21:02 +0000 (-0400)
Subject: ext4: split extent conversion lists to reserved & unreserved parts
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~83^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e8fa54e3b48e4ce8c4e9ca4674ffbc973f58be5;p=pandora-kernel.git

ext4: split extent conversion lists to reserved & unreserved parts

Now that we have extent conversions with reserved transaction, we have
to prevent extent conversions without reserved transaction (from DIO
code) to block these (as that would effectively void any transaction
reservation we did).  So split lists, work items, and work queues to
reserved and unreserved parts.

Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

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