[PATCH] rate limiting for the ldisc open failure messages
This patch limits the messages when ldisc open faulures happen. It happens under memory pressure. Signed-off-by: NAkinobu Mita <mita@miraclelinux.com> Acked-by: NAlan Cox <alan@redhat.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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