From: Andreas Rohner <andreas.rohner@gmx.net>
Date: Thu, 3 Apr 2014 21:50:30 +0000 (-0700)
Subject: nilfs2: add FITRIM ioctl support for nilfs2
X-Git-Tag: v3.15-rc1~106^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9f32c44e7016c61f8c60afbe461fbc7d5a6c7cc;p=pandora-kernel.git

nilfs2: add FITRIM ioctl support for nilfs2

Add support for the FITRIM ioctl, which enables user space tools to
issue TRIM/DISCARD requests to the underlying device.  Every clean
segment within the specified range will be discarded.

Signed-off-by: Andreas Rohner <andreas.rohner@gmx.net>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed