Commit 3e7be3fb authored Mar 16, 2009 by Rusty Russell

cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: cris



Impact: cleanup, futureproof

In fact, all cpumask ops will only be valid (in general) for bit
numbers < nr_cpu_ids.  So use that instead of NR_CPUS in various
places.

This is always safe: no cpu number can be >= nr_cpu_ids, and
nr_cpu_ids is initialized to NR_CPUS at boot.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>

parent 5bee17f1

arch/cris/kernel/setup.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -166,7 +166,7 @@ void __init setup_arch(char **cmdline_p)

		static void c_start(struct seq_file m, loff_t *pos)
		{
		return pos < NR_CPUS ? (void )(int)(*pos + 1): NULL;
		return pos < nr_cpu_ids ? (void )(int)(*pos + 1) : NULL;
		}

		static void c_next(struct seq_file m, void v, loff_t pos)