From: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Date: Sun, 8 May 2011 18:42:54 +0000 (+0200)
Subject: HPFS: Introduce a global mutex and lock it on every callback from VFS.
X-Git-Tag: v2.6.39-rc7~7^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7dd29d8d865efdb00c0542a5d2c87af8c52ea6c7;p=pandora-kernel.git

HPFS: Introduce a global mutex and lock it on every callback from VFS.

Introduce a global mutex and lock it on every callback from VFS.

Performance doesn't matter, reviewing the whole code for locking correctness
would be too complicated, so simply lock it all.

Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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