lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

x86: print local APIC of APs one by one

Browse Source 
instead of print that of all APs at the time

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu 2008-08-19 20:50:50 -07:00 committed by Ingo Molnar
parent 29ccbbf232
commit ffd5aae781
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/x86/kernel/io_apic.c
View File

@ -1777,7 +1777,12 @@ __apicdebuginit(void) print_local_APIC(void *dummy)
__apicdebuginit(void) print_all_local_APICs(void)
{
on_each_cpu(print_local_APIC, NULL, 1);
int cpu;
preempt_disable();
for_each_online_cpu(cpu)
smp_call_function_single(cpu, print_local_APIC, NULL, 1);
preempt_enable();
}
__apicdebuginit(void) print_PIC(void)