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authorMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>2011-05-08 20:42:54 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-09 09:04:23 -0700
commit7dd29d8d865efdb00c0542a5d2c87af8c52ea6c7 (patch)
tree71f404ed317e2d1b689af088ece1c32c3b1535c8 /fs/hpfs/dnode.c
parent637b424bf8747e50bab6648ab919632d6efd6c28 (diff)
downloadlwn-7dd29d8d865efdb00c0542a5d2c87af8c52ea6c7.tar.gz
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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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