diff options
| author |   Jiang Liu <jiang.liu@linux.intel.com> | 2015-06-01 16:05:32 +0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2015-07-31 22:20:04 +0200 |
| commit | d2109a12198edf22eb85e475c223eea14b9c3fbe (patch) | |
| tree | b81cf3859d3f275f4a30c3e5e7e78165d49d9820 | |
| parent | mn10300/irq: Use access helper irq_data_get_affinity_mask() (diff) | |
| download | linux-dev-d2109a12198edf22eb85e475c223eea14b9c3fbe.tar.xz linux-dev-d2109a12198edf22eb85e475c223eea14b9c3fbe.zip | |
parisc/irq: Use access helper irq_data_get_affinity_mask()
Use access helper irq_data_get_affinity_mask() to hide implementation
details of struct irq_desc.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: James E.J. Bottomley <jejb@parisc-linux.org>
Cc: Helge Deller <deller@gmx.de>
Link: http://lkml.kernel.org/r/1433145945-789-24-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/parisc/kernel/irq.c | 12 | ||||
| -rw-r--r-- | drivers/parisc/iosapic.c | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index f3191db6e2e9..413ec3c3f9cc 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -131,7 +131,7 @@ static int cpu_set_affinity_irq(struct irq_data *d, const struct cpumask *dest, if (cpu_dest < 0) return -1; - cpumask_copy(d->affinity, dest); + cpumask_copy(irq_data_get_affinity_mask(d), dest); return 0; } @@ -339,7 +339,7 @@ unsigned long txn_affinity_addr(unsigned int irq, int cpu) { #ifdef CONFIG_SMP struct irq_data *d = irq_get_irq_data(irq); - cpumask_copy(d->affinity, cpumask_of(cpu)); + cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(cpu)); #endif return per_cpu(cpu_data, cpu).txn_addr; @@ -508,7 +508,7 @@ void do_cpu_irq_mask(struct pt_regs *regs) unsigned long eirr_val; int irq, cpu = smp_processor_id(); #ifdef CONFIG_SMP - struct irq_desc *desc; + struct irq_data *irq_data; cpumask_t dest; #endif @@ -522,9 +522,9 @@ void do_cpu_irq_mask(struct pt_regs *regs) irq = eirr_to_irq(eirr_val); #ifdef CONFIG_SMP - desc = irq_to_desc(irq); - cpumask_copy(&dest, desc->irq_data.affinity); - if (irqd_is_per_cpu(&desc->irq_data) && + irq_data = irq_get_irq_data(irq); + cpumask_copy(&dest, irq_data_get_affinity_mask(irq_data)); + if (irqd_is_per_cpu(irq_data) && !cpumask_test_cpu(smp_processor_id(), &dest)) { int cpu = cpumask_first(&dest); diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c index 9ee04b4b68bf..144c77dfe4b1 100644 --- a/drivers/parisc/iosapic.c +++ b/drivers/parisc/iosapic.c @@ -691,7 +691,7 @@ static int iosapic_set_affinity_irq(struct irq_data *d, if (dest_cpu < 0) return -1; - cpumask_copy(d->affinity, cpumask_of(dest_cpu)); + cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(dest_cpu)); vi->txn_addr = txn_affinity_addr(d->irq, dest_cpu); spin_lock_irqsave(&iosapic_lock, flags); |