diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/x86/vdso/vgetcpu.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/x86/vdso/vgetcpu.c')
| -rw-r--r-- | kernel/arch/x86/vdso/vgetcpu.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/kernel/arch/x86/vdso/vgetcpu.c b/kernel/arch/x86/vdso/vgetcpu.c deleted file mode 100644 index 8ec3d1f4c..000000000 --- a/kernel/arch/x86/vdso/vgetcpu.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright 2006 Andi Kleen, SUSE Labs. - * Subject to the GNU Public License, v.2 - * - * Fast user context implementation of getcpu() - */ - -#include <linux/kernel.h> -#include <linux/getcpu.h> -#include <linux/time.h> -#include <asm/vgtod.h> - -notrace long -__vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused) -{ - unsigned int p; - - p = __getcpu(); - - if (cpu) - *cpu = p & VGETCPU_CPU_MASK; - if (node) - *node = p >> 12; - return 0; -} - -long getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache) - __attribute__((weak, alias("__vdso_getcpu"))); |