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Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2

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Conflicts:
	arch/parisc/kernel/irq.c
	arch/x86/include/asm/fixmap_64.h
	arch/x86/include/asm/setup.h
	kernel/irq/handle.c

Semantic merge:
        arch/x86/include/asm/fixmap.h

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2009-03-26 21:39:17 +01:00
parent be0ea69674 60db564220
commit 6e15cf0486
465 changed files with 17724 additions and 17880 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/ia64/kernel/acpi.c
View File

@@ -199,6 +199,10 @@ char *__init __acpi_map_table(unsigned long phys_addr, unsigned long size)
return __va(phys_addr);
}
void __init __acpi_unmap_table(char *map, unsigned long size)
{
}
/* --------------------------------------------------------------------------
Boot-time Table Parsing
-------------------------------------------------------------------------- */

2
arch/ia64/kernel/iosapic.c
View File

@@ -880,7 +880,7 @@ iosapic_unregister_intr (unsigned int gsi)
if (iosapic_intr_info[irq].count == 0) {
#ifdef CONFIG_SMP
/* Clear affinity */
cpus_setall(idesc->affinity);
cpumask_setall(idesc->affinity);
#endif
/* Clear the interrupt information */
iosapic_intr_info[irq].dest = 0;

4
arch/ia64/kernel/irq.c
View File

@@ -103,7 +103,7 @@ static char irq_redir [NR_IRQS]; // = { [0 ... NR_IRQS-1] = 1 };
void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
{
if (irq < NR_IRQS) {
cpumask_copy(&irq_desc[irq].affinity,
cpumask_copy(irq_desc[irq].affinity,
cpumask_of(cpu_logical_id(hwid)));
irq_redir[irq] = (char) (redir & 0xff);
}
@@ -148,7 +148,7 @@ static void migrate_irqs(void)
if (desc->status == IRQ_PER_CPU)
continue;
if (cpumask_any_and(&irq_desc[irq].affinity, cpu_online_mask)
if (cpumask_any_and(irq_desc[irq].affinity, cpu_online_mask)
>= nr_cpu_ids) {
/*
* Save it for phase 2 processing

12
arch/ia64/kernel/irq_ia64.c
View File

@@ -493,11 +493,13 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
saved_tpr = ia64_getreg(_IA64_REG_CR_TPR);
ia64_srlz_d();
while (vector != IA64_SPURIOUS_INT_VECTOR) {
struct irq_desc *desc = irq_to_desc(vector);
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
kstat_this_cpu.irqs[vector]++;
kstat_incr_irqs_this_cpu(vector, desc);
} else if (unlikely(IS_RESCHEDULE(vector)))
kstat_this_cpu.irqs[vector]++;
kstat_incr_irqs_this_cpu(vector, desc);
else {
int irq = local_vector_to_irq(vector);
@@ -551,11 +553,13 @@ void ia64_process_pending_intr(void)
* Perform normal interrupt style processing
*/
while (vector != IA64_SPURIOUS_INT_VECTOR) {
struct irq_desc *desc = irq_to_desc(vector);
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
kstat_this_cpu.irqs[vector]++;
kstat_incr_irqs_this_cpu(vector, desc);
} else if (unlikely(IS_RESCHEDULE(vector)))
kstat_this_cpu.irqs[vector]++;
kstat_incr_irqs_this_cpu(vector, desc);
else {
struct pt_regs *old_regs = set_irq_regs(NULL);
int irq = local_vector_to_irq(vector);

4
arch/ia64/kernel/msi_ia64.c
View File

@@ -38,7 +38,7 @@ static void ia64_set_msi_irq_affinity(unsigned int irq,
msg.data = data;
write_msi_msg(irq, &msg);
irq_desc[irq].affinity = cpumask_of_cpu(cpu);
cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
}
#endif /* CONFIG_SMP */
@@ -150,7 +150,7 @@ static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
msg.address_lo |= MSI_ADDR_DEST_ID_CPU(cpu_physical_id(cpu));
dmar_msi_write(irq, &msg);
irq_desc[irq].affinity = *mask;
cpumask_copy(irq_desc[irq].affinity, mask);
}
#endif /* CONFIG_SMP */

11
arch/ia64/kernel/vmlinux.lds.S
View File

@@ -213,16 +213,9 @@ SECTIONS
{ *(.data.cacheline_aligned) }
/* Per-cpu data: */
percpu : { } :percpu
. = ALIGN(PERCPU_PAGE_SIZE);
__phys_per_cpu_start = .;
.data.percpu PERCPU_ADDR : AT(__phys_per_cpu_start - LOAD_OFFSET)
{
__per_cpu_start = .;
*(.data.percpu)
*(.data.percpu.shared_aligned)
__per_cpu_end = .;
}
PERCPU_VADDR(PERCPU_ADDR, :percpu)
__phys_per_cpu_start = __per_cpu_load;
. = __phys_per_cpu_start + PERCPU_PAGE_SIZE; /* ensure percpu data fits
* into percpu page size
*/