From: Christoph Hellwig <hch@lst.de>
Date: Fri, 4 Jun 2010 09:29:57 +0000 (+0200)
Subject: introduce __block_write_begin
X-Git-Tag: v2.6.36-rc1~304^2~87
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e1db88d536adcbbfe562b2d4b7d6425784fff12;p=pandora-kernel.git

introduce __block_write_begin

Split up the block_write_begin implementation - __block_write_begin is a new
trivial wrapper for block_prepare_write that always takes an already
allocated page and can be either called from block_write_begin or filesystem
code that already has a page allocated.  Remove the handling of already
allocated pages from block_write_begin after switching all callers that
do it to __block_write_begin.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

Reading git-diff-tree failed