[PATCH] unexport get_wchan
The only user of get_wchan is the proc fs - and proc can't be built modular. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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