[PATCH] md: helper function to match commands written to sysfs files
Commands written to sysfs files may, or my not, be \n terminated. We want to accept with case. For this we use cmd_match. Signed-off-by: Neil Brown <neilb@suse.de> Acked-by: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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