From: Phillip Lougher <phillip@squashfs.org.uk>
Date: Thu, 31 Oct 2013 19:24:27 +0000 (+0000)
Subject: Squashfs: Restructure squashfs_readpage()
X-Git-Tag: v3.13-rc1~24^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f55dbc0c5c466a9cdfa4da7ac1bfe351c7fc52a;p=pandora-kernel.git

Squashfs: Restructure squashfs_readpage()

Restructure squashfs_readpage() splitting it into separate
functions for datablocks, fragments and sparse blocks.

Move the memcpying (from squashfs cache entry) implementation of
squashfs_readpage_block into file_cache.c

This allows different implementations to be supported.

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Reviewed-by: Minchan Kim <minchan@kernel.org>
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