UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

c6x: use for_each_of_cpu_node iterator 

Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
has the side effect of defaulting to iterating using "cpu" node names
in preference to the deprecated (for FDT) device_type == "cpu".

Cc: Mark Salter <msalter@redhat.com>
Cc: Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
Cc: linux-c6x-dev@linux-c6x.org
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring 2018-08-27 07:53:30 -05:00
parent de76e70a8d
commit 5a931a3c80
1 changed files with 3 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
arch/c6x/kernel/setup.c
View File

@ -96,7 +96,7 @@ static void __init get_cpuinfo(void)
unsigned long core_khz;
u64 tmp;
struct cpuinfo_c6x *p;
struct device_node *node, *np;
struct device_node *node;
p = &per_cpu(cpu_data, smp_processor_id());
@ -190,13 +190,8 @@ static void __init get_cpuinfo(void)
p->core_id = get_coreid();
node = of_find_node_by_name(NULL, "cpus");
if (node) {
for_each_child_of_node(node, np)
if (!strcmp("cpu", np->name))
++c6x_num_cores;
of_node_put(node);
}
for_each_of_cpu_node(node)
++c6x_num_cores;
node = of_find_node_by_name(NULL, "soc");
if (node) {