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

[SPARC64]: Keep cpu_present_map in sync with phys_cpu_present_map. 

Don't rely on fixup_cpu_present_map() to do this as that function
is about to be removed.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2006-03-25 13:00:17 -08:00
parent 3cbb90a9cb
commit 7d3aee9a96
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/sparc64/kernel/smp.c
View File

@ -1298,6 +1298,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
while (!cpu_find_by_instance(instance, NULL, &mid)) {
if (mid != boot_cpu_id) {
cpu_clear(mid, phys_cpu_present_map);
cpu_clear(mid, cpu_present_map);
if (num_possible_cpus() <= max_cpus)
break;
}
@ -1332,8 +1333,10 @@ void __init smp_setup_cpu_possible_map(void)
instance = 0;
while (!cpu_find_by_instance(instance, NULL, &mid)) {
if (mid < NR_CPUS)
if (mid < NR_CPUS) {
cpu_set(mid, phys_cpu_present_map);
cpu_set(mid, cpu_present_map);
}
instance++;
}
}