From: Filipe Manana <fdmanana@gmail.com>
Date: Mon, 31 Mar 2014 13:52:14 +0000 (+0100)
Subject: Btrfs: send, build path string only once in send_hole
X-Git-Tag: v3.15-rc1~23^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c715e155c94ba0b3657820d676ec3c7213a5ce81;p=pandora-kernel.git

Btrfs: send, build path string only once in send_hole

There's no point building the path string in each iteration of the
send_hole loop, as it produces always the same string.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Chris Mason <clm@fb.com>
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