Commit 4d658d13 authored by Chris Metcalf's avatar Chris Metcalf

arch/tile: make glibc's sysconf(_SC_NPROCESSORS_CONF) work correctly

glibc assumes that it can count /sys/devices/system/cpu/cpu* to get
the number of configured cpus.  For this to be valid on tile, we need
to generate a "cpu" entry for all cpus, including the ones that are
not currently allocated for Linux's use.
Signed-off-by: default avatarChris Metcalf <cmetcalf@tilera.com>
parent b03a6c4c
...@@ -840,7 +840,7 @@ static int __init topology_init(void) ...@@ -840,7 +840,7 @@ static int __init topology_init(void)
for_each_online_node(i) for_each_online_node(i)
register_one_node(i); register_one_node(i);
for_each_present_cpu(i) for (i = 0; i < smp_height * smp_width; ++i)
register_cpu(&cpu_devices[i], i); register_cpu(&cpu_devices[i], i);
return 0; return 0;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment