From: T Makphaibulchoke <tmac@hp.com>
Date: Tue, 18 Mar 2014 23:19:41 +0000 (-0400)
Subject: fs/mbcache.c: change block and index hash chain to hlist_bl_node
X-Git-Tag: v3.15-rc1~91^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e037e5211252902a188a6a11aecd247409d0229;p=pandora-kernel.git

fs/mbcache.c: change block and index hash chain to hlist_bl_node

This patch changes each mb_cache's both block and index hash chains to
use a hlist_bl_node, which contains a built-in lock.  This is the
first step in decoupling of locks serializing accesses to mb_cache
global data and each mb_cache_entry local data.

Signed-off-by: T. Makphaibulchoke <tmac@hp.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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