On 5/23/19 2:36 AM, Sudeep Holla wrote:
On Sat, Apr 27, 2019 at 05:25:27PM -0700, Atish Patra wrote:
Both RISC-V & ARM64 are using cpu-map device tree to describe
their cpu topology. It's better to move the relevant code to
a common place instead of duplicate code.
Signed-off-by: Atish Patra <atish.patra@xxxxxxx>
Tested-by: Jeffrey Hugo <jhugo@xxxxxxxxxxxxxx>
---
arch/arm64/include/asm/topology.h | 23 ---
arch/arm64/kernel/topology.c | 303 +-----------------------------
drivers/base/arch_topology.c | 298 ++++++++++++++++++++++++++++-
drivers/base/topology.c | 1 +
include/linux/arch_topology.h | 28 +++
5 files changed, 330 insertions(+), 323 deletions(-)
-void store_cpu_topology(unsigned int cpuid);
[...]
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index edfcf8d982e4..2b0758c01cee 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -6,8 +6,8 @@
* Written by: Juri Lelli, ARM Ltd.
*/
-#include <linux/acpi.h>
#include <linux/arch_topology.h>
+#include <linux/acpi.h>
I assume this was to avoid compilation errors, when I rebased I got
conflict and I ordered them back alphabetically as before and hit the
compilation error.
The actual fix would be to include linux/arch_topology.h in linux/topology.h
as you are moving contents of asm/topology.h which it includes.
I did the change and get it tested by kbuild. See [1]
Thanks for pointing that out. I think we can remove arch_topology.h
include in base/arch_topology.c and base/topology.c as they already
include sched/topology.h or linux/topology.h.
I will send out v5 soon.
Regards,
Sudeep
[1] https://git.kernel.org/sudeep.holla/linux/h/cpu_topology
--
Regards,
Atish