diff options
| author | Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> | 2011-12-15 11:32:24 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-12-18 10:46:48 +0100 |
| commit | b49d7d877ff96428c8cd2076b33ba72bf85ceaba (patch) | |
| tree | 7c0a4983a44bb70710e1efb501f0dcf21266f554 /arch/x86/kernel/apic/apic.c | |
| parent | 346b46be5f10e4d247160ea94ac34450be60ce1e (diff) | |
x86: Convert per-cpu counter icr_read_retry_count into a member of irq_stat
LAPIC related statistics are grouped inside the per-cpu
structure irq_stat, so there is no need for icr_read_retry_count
to be a standalone per-cpu variable.
This patch moves icr_read_retry_count to where it belongs.
Suggested-y: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Cc: Jörn Engel <joern@logfs.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 2942794a9a5..07832363b72 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -79,11 +79,6 @@ DEFINE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid, BAD_APICID); EXPORT_EARLY_PER_CPU_SYMBOL(x86_cpu_to_apicid); EXPORT_EARLY_PER_CPU_SYMBOL(x86_bios_cpu_apicid); -/* - * ICR read retry counter - */ -DEFINE_PER_CPU(unsigned, icr_read_retry_count); - #ifdef CONFIG_X86_32 /* @@ -255,7 +250,7 @@ u32 native_safe_apic_wait_icr_idle(void) send_status = apic_read(APIC_ICR) & APIC_ICR_BUSY; if (!send_status) break; - percpu_inc(icr_read_retry_count); + inc_irq_stat(icr_read_retry_count); udelay(100); } while (timeout++ < 1000); |