From: Chris Mason <chris.mason@oracle.com>
Date: Tue, 6 Jan 2009 18:26:40 +0000 (-0500)
Subject: Btrfs: Don't use kmap_atomic(..., KM_IRQ0) during checksum verifies
X-Git-Tag: v2.6.29-rc1~27^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc7172defcf253335b16cf703fe4ac1ade15e1b1;p=pandora-kernel.git

Btrfs: Don't use kmap_atomic(..., KM_IRQ0) during checksum verifies

Checksum verification happens in a helper thread, and there is no
need to mess with interrupts.  This switches to kmap() instead.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
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