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HPFS: Introduce a global mutex and lock it on every callback from VFS.
authorMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Sun, 8 May 2011 18:42:54 +0000 (20:42 +0200)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 9 May 2011 16:04:23 +0000 (09:04 -0700)
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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