[PATCH] pipe: remove redundant fifo_poll abstraction
Remove a redundant fifo_poll() abstraction from fs/pipe.c and adds a big fat comment stating we set POLLERR for FIFOs too on Linux unlike most Unices. Signed-off-by: NPekka Enberg <penberg@cs.helsinki.fi> Cc: Manfred Spraul <manfred@colorfullife.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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