From: Jan Kara <jack@suse.cz>
Date: Tue, 4 Jun 2013 18:46:12 +0000 (-0400)
Subject: ext4: remove ext4_ioend_wait()
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~83^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5dc23bdd5f846ef868e82f789dfd9b13093f9ba6;p=pandora-kernel.git

ext4: remove ext4_ioend_wait()

Now that we clear PageWriteback after extent conversion, there's no
need to wait for io_end processing in ext4_evict_inode().  Running
AIO/DIO keeps file reference until aio_complete() is called so
ext4_evict_inode() cannot be called.  For io_end structures resulting
from buffered IO waiting is happening because we wait for
PageWriteback in truncate_inode_pages().

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>
---

Reading git-diff-tree failed