Hello! On 8/13/2017 7:36 AM, Paul Burton wrote:
Currently in gic_set_affinity() we calculate a temporary cpumask holding the intersection of the provided cpumask & the CPUs that are online, then we call cpumask_first twice on it to find the first such CPU. Since we don't need to temporary cpumask for anything else & we only care
s/to/the/?
about the first CPU that's both online & in the provided cpumask, we can instead use cpumask_first_and to find that CPU & drop the temporary mask. Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx> Cc: Jason Cooper <jason@xxxxxxxxxxxxxx> Cc: Marc Zyngier <marc.zyngier@xxxxxxx> Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx
[...] MBR, Serge
