From: Josef Bacik <josef@redhat.com>
Date: Mon, 11 Jul 2011 14:47:06 +0000 (-0400)
Subject: Btrfs: use find_or_create_page instead of grab_cache_page
X-Git-Tag: v3.1-rc1~134^2^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a94733d0bc630edaedc6ca156752dd5a7cb82521;p=pandora-kernel.git

Btrfs: use find_or_create_page instead of grab_cache_page

grab_cache_page will use mapping_gfp_mask(), which for all inodes is set to
GFP_HIGHUSER_MOVABLE.  So instead use find_or_create_page in all cases where we
need GFP_NOFS so we don't deadlock.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
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