kernel/trace/ring_buffer.c: use DIV_ROUND_UP
authorAndrew Morton <akpm@linux-foundation.org>
Fri, 9 Jan 2009 20:27:09 +0000 (12:27 -0800)
committerIngo Molnar <mingo@elte.hu>
Sun, 11 Jan 2009 02:44:32 +0000 (03:44 +0100)
Instead of open-coding it.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/trace/ring_buffer.c

Simple merge