The printk_once macro in kernel.h is limited to printk
This generalizes the functionality of printk_once and
allows statements like DO_ONCE(pr_info("foo\n"))
and DO_ONCE(initialize(foo));
Joe Perches (3):
kernel.h: Add DO_ONCE statement expression macro
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c: Use DO_ONCE & spelling fix
kernel.h: Remove unused printk_once
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 4 ++--
include/linux/kernel.h | 27 ++++++++++++---------------
2 files changed, 14 insertions(+), 17 deletions(-)
--
To unsubscribe from this list: send the line "unsubscribe cpufreq" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
