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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-19 20:50:50 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:57 +0200 |
| commit | ffd5aae7817fba22c5c3e304a31c44fa0a4e9a97 (patch) | |
| tree | b989be1931c3bb57498d6580f10ede1d81c87dc3 | |
| parent | 29ccbbf232c035b8c7ff0c5060fbe30a66ed9b99 (diff) | |
| download | kernel_samsung_espresso10-ffd5aae7817fba22c5c3e304a31c44fa0a4e9a97.zip kernel_samsung_espresso10-ffd5aae7817fba22c5c3e304a31c44fa0a4e9a97.tar.gz kernel_samsung_espresso10-ffd5aae7817fba22c5c3e304a31c44fa0a4e9a97.tar.bz2 | |
x86: print local APIC of APs one by one
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>
| -rw-r--r-- | arch/x86/kernel/io_apic.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 5de2d38..bf0e66d 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -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) |