[Crash-utility] [PATCHv2 02/11] New convenience function: get_cpumask_buf

Make a convenience function for allocating a cpumask buffer and put it into tools.c. Since any caller of make_cpumask() needs such a buffer, it is better to isolate the code in a function rather than copy it all over the place. Signed-off-by: Petr Tesarik <ptesarik(a)suse.cz&gt; --- defs.h | 1 + kernel.c | 5 +---- tools.c | 13 +++++++++++++ 3 files changed, 15 insertions(+), 4 deletions(-)