diff options
| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-07-13 20:45:59 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-08-26 15:23:28 +0200 |
| commit | 5c1594224fffccb4adb76fb460871e1047accbbd (patch) | |
| tree | d5f0968dcda8ec86c08a68b6e0e69a1613ef6c8d /arch/mips/cavium-octeon | |
| parent | 586134a84c0e3e503d2e65a117e2cb06f376aac8 (diff) | |
MIPS: irq: Use access helper irq_data_get_affinity_mask()
This is a preparatory patch for moving irq_data struct members.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Cc: LKML <linux-kernel@vger.kernel.org>
Patchwork: https://patchwork.linux-mips.org/patch/10699/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/cavium-octeon')
| -rw-r--r-- | arch/mips/cavium-octeon/octeon-irq.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index d8124a3c5a85..18bf3dcb9d1b 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -225,13 +225,14 @@ static int next_cpu_for_irq(struct irq_data *data) #ifdef CONFIG_SMP int cpu; - int weight = cpumask_weight(data->affinity); + struct cpumask *mask = irq_data_get_affinity_mask(data); + int weight = cpumask_weight(mask); struct octeon_ciu_chip_data *cd = irq_data_get_irq_chip_data(data); if (weight > 1) { cpu = cd->current_cpu; for (;;) { - cpu = cpumask_next(cpu, data->affinity); + cpu = cpumask_next(cpu, mask); if (cpu >= nr_cpu_ids) { cpu = -1; continue; @@ -240,7 +241,7 @@ static int next_cpu_for_irq(struct irq_data *data) } } } else if (weight == 1) { - cpu = cpumask_first(data->affinity); + cpu = cpumask_first(mask); } else { cpu = smp_processor_id(); } @@ -712,16 +713,17 @@ static void octeon_irq_cpu_offline_ciu(struct irq_data *data) { int cpu = smp_processor_id(); cpumask_t new_affinity; + struct cpumask *mask = irq_data_get_affinity_mask(data); - if (!cpumask_test_cpu(cpu, data->affinity)) + if (!cpumask_test_cpu(cpu, mask)) return; - if (cpumask_weight(data->affinity) > 1) { + if (cpumask_weight(mask) > 1) { /* * It has multi CPU affinity, just remove this CPU * from the affinity set. */ - cpumask_copy(&new_affinity, data->affinity); + cpumask_copy(&new_affinity, mask); cpumask_clear_cpu(cpu, &new_affinity); } else { /* Otherwise, put it on lowest numbered online CPU. */ |