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authorJia Zhang <qianyue.zj@alibaba-inc.com>2018-01-01 09:52:10 +0800
committerIngo Molnar <mingo@kernel.org>2018-02-15 01:15:52 +0100
commitb399151cb48db30ad1e0e93dd40d68c6d007b637 (patch)
tree91d908a4d004adbef9c7a9563c32d28550bc8abc /arch/x86/events/intel
parent961888b1d76d84efc66a8f5604b06ac12ac2f978 (diff)
x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
x86_mask is a confusing name which is hard to associate with the processor's stepping. Additionally, correct an indent issue in lib/cpu.c. Signed-off-by: Jia Zhang <qianyue.zj@alibaba-inc.com> [ Updated it to more recent kernels. ] Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: bp@alien8.de Cc: tony.luck@intel.com Link: http://lkml.kernel.org/r/1514771530-70829-1-git-send-email-qianyue.zj@alibaba-inc.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/events/intel')
-rw-r--r--arch/x86/events/intel/core.c2
-rw-r--r--arch/x86/events/intel/lbr.c2
-rw-r--r--arch/x86/events/intel/p6.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 731153a4681e..56457cb73448 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3559,7 +3559,7 @@ static int intel_snb_pebs_broken(int cpu)
break;
case INTEL_FAM6_SANDYBRIDGE_X:
- switch (cpu_data(cpu).x86_mask) {
+ switch (cpu_data(cpu).x86_stepping) {
case 6: rev = 0x618; break;
case 7: rev = 0x70c; break;
}
diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c
index ae64d0b69729..cf372b90557e 100644
--- a/arch/x86/events/intel/lbr.c
+++ b/arch/x86/events/intel/lbr.c
@@ -1186,7 +1186,7 @@ void __init intel_pmu_lbr_init_atom(void)
* on PMU interrupt
*/
if (boot_cpu_data.x86_model == 28
- && boot_cpu_data.x86_mask < 10) {
+ && boot_cpu_data.x86_stepping < 10) {
pr_cont("LBR disabled due to erratum");
return;
}
diff --git a/arch/x86/events/intel/p6.c b/arch/x86/events/intel/p6.c
index a5604c352930..408879b0c0d4 100644
--- a/arch/x86/events/intel/p6.c
+++ b/arch/x86/events/intel/p6.c
@@ -234,7 +234,7 @@ static __initconst const struct x86_pmu p6_pmu = {
static __init void p6_pmu_rdpmc_quirk(void)
{
- if (boot_cpu_data.x86_mask < 9) {
+ if (boot_cpu_data.x86_stepping < 9) {
/*
* PPro erratum 26; fixed in stepping 9 and above.
*/