As announced half a year ago this patch will remove the tasklist_lock
export.  The previous two patches got rid of the remaining modular users.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>