From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 20 Apr 2013 23:58:37 +0000 (-0400)
Subject: buffer: add BH_Prio and BH_Meta flags
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~83^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=877f962c5edacfef60ab21cfed6d8d54ce25b8a6;p=pandora-kernel.git

buffer: add BH_Prio and BH_Meta flags

Add buffer_head flags so that buffer cache writebacks can be marked
with the the appropriate request flags, so that metadata blocks can be
marked appropriately in blktrace.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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