On Tue, Apr 23, 2024 at 04:30:43PM +0800, Dawei Li wrote: > In general it's preferable to avoid placing cpumasks on the stack, as > for large values of NR_CPUS these can consume significant amounts of > stack space and make stack overflows more likely. > > Use cpumask_subset() and cpumask_first_and() to avoid the need for a > temporary cpumask on the stack. > > Signed-off-by: Dawei Li <dawei.li@xxxxxxxxxxxx> Looks fine. Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
