In some cases, x86 code calls cpumask_weight() to check if any bit of a given cpumask is set. This can be done more efficiently with cpumask_empty() because cpumask_empty() stops traversing the cpumask as soon as it finds first set bit, while cpumask_weight() counts all bits unconditionally. Signed-off-by: Yury Norov <yury.norov@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Link: https://lore.kernel.org/r/20220210224933.379149-17-yury.norov@gmail.com |
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core.c | ||
ctrlmondata.c | ||
internal.h | ||
Makefile | ||
monitor.c | ||
pseudo_lock.c | ||
pseudo_lock_event.h | ||
rdtgroup.c |