diff options
| author | Alex Shi <alex.shi@intel.com> | 2012-05-11 15:35:27 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2012-05-14 14:15:31 -0700 |
| commit | c6ae41e7d469f00d9c92a2b2887c7235d121c009 (patch) | |
| tree | b16d65641c1e99a622ab460aee9f5b13e1948a25 /arch/x86/kernel/nmi_selftest.c | |
| parent | 19e8d69c543f8f62050099892b138e981db952cc (diff) | |
x86: replace percpu_xxx funcs with this_cpu_xxx
Since percpu_xxx() serial functions are duplicated with this_cpu_xxx().
Removing percpu_xxx() definition and replacing them by this_cpu_xxx()
in code. There is no function change in this patch, just preparation for
later percpu_xxx serial function removing.
On x86 machine the this_cpu_xxx() serial functions are same as
__this_cpu_xxx() without no unnecessary premmpt enable/disable.
Thanks for Stephen Rothwell, he found and fixed a i386 build error in
the patch.
Also thanks for Andrew Morton, he kept updating the patchset in Linus'
tree.
Signed-off-by: Alex Shi <alex.shi@intel.com>
Acked-by: Christoph Lameter <cl@gentwo.org>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/kernel/nmi_selftest.c')
| -rw-r--r-- | arch/x86/kernel/nmi_selftest.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/nmi_selftest.c b/arch/x86/kernel/nmi_selftest.c index 2c39dcd510fa..ff3698625081 100644 --- a/arch/x86/kernel/nmi_selftest.c +++ b/arch/x86/kernel/nmi_selftest.c @@ -13,6 +13,7 @@ #include <linux/cpumask.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/percpu.h> #include <asm/apic.h> #include <asm/nmi.h> |