ellwig <hch@lst.de> 1202473227 -0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1202491354 -0800

libfs: make simple attributes interruptible

Use mutex_lock_interruptible in simple_attr_read/write.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: <stefano.brivio@polimi.it>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg KH <greg@kroah.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>