From: Theodore Ts'o <tytso@mit.edu>
Date: Thu, 4 Sep 2014 22:06:25 +0000 (-0400)
Subject: ext4: pass allocation_request struct to ext4_(alloc,splice)_branch
X-Git-Tag: fixes-against-v3.18-rc2~28^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a521100231f816f8cdd9c8e77da14ff1e42c2b17;p=pandora-kernel.git

ext4: pass allocation_request struct to ext4_(alloc,splice)_branch

Instead of initializing the allocation_request structure in
ext4_alloc_branch(), set it up in ext4_ind_map_blocks(), and then pass
it to ext4_alloc_branch() and ext4_splice_branch().

This allows ext4_ind_map_blocks to pass flags in the allocation
request structure without having to add Yet Another argument to
ext4_alloc_branch().

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
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