From: Theodore Ts'o <tytso@mit.edu>
Date: Mon, 1 Sep 2014 18:42:09 +0000 (-0400)
Subject: ext4: reuse path object in ext4_move_extents()
X-Git-Tag: fixes-against-v3.18-rc2~28^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3bdf14b4d7a3a7416577e9f9f421dbf29b5b6747;p=pandora-kernel.git

ext4: reuse path object in ext4_move_extents()

Reuse the path object in ext4_move_extents() so we don't unnecessarily
free and reallocate it.

Also clean up the get_ext_path() wrapper so that it has the same
semantics of freeing the path object on error as ext4_ext_find_extent().

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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