Edit File: autoconf-oneachcpu-retry.c
/* * PRs 6923 and 6967: * #include <linux/smp.h> should be sufficient, but there are some * problems with #include hygiene in this area: * i386, recent kernels: linux/smp.h needs linux/irqflags.h. * s390, RHEL5.2: linux/irqflags.h needs asm/system.h (and * linux/kernel.h, which asm/system.h includes). * * #include <linux/kernel.h> is probably redundant here, since * everybody's <asm/system.h> seems to include it, but nobody * seems to #include <asm/system.h> without <linux/kernel.h> first. * * <asm/system.h> includes <linux/irqflags.h> on most architectures, * so we don't explicitly include it here. The exception is ia64, * but <linux/smp.h> alone seemed to be sufficient for ia64 here. */ #include <linux/kernel.h> #include <asm/system.h> #include <linux/smp.h> static void no_op(void *arg) { } void ____autoconf_func(void) { /* Older on_each_cpu() calls had a "retry" parameter */ (void)on_each_cpu(no_op, NULL, 0, 0); }