From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 9 Feb 2013 17:50:27 +0000 (-0500)
Subject: ext4: fix the number of credits needed for ext4_ext_migrate()
X-Git-Tag: v3.9-rc1~64^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b217630d0ec277c961e57f6d2985433b352c2ce;p=pandora-kernel.git

ext4: fix the number of credits needed for ext4_ext_migrate()

The migration ioctl creates a temporary inode.  Since this inode is
never linked to a directory, we don't need to reserve journal credits
required for modifying the directory.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
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