diff options
author | Jiang Liu <jiang.liu@linux.intel.com> | 2014-06-09 16:19:43 +0800 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2014-06-21 23:05:41 +0200 |
commit | 32f5ef5d8dd5ac3cc7ac12cdaf33023e2fbd33c1 (patch) | |
tree | b2aabdb03d6d08888a4bf62209dce504b7abd470 | |
parent | f44d16929638a6dc34bdd51e7422e7e3c1d0b904 (diff) | |
download | linux-32f5ef5d8dd5ac3cc7ac12cdaf33023e2fbd33c1.tar.bz2 |
x86, ioapic: Use irq_cfg() instead of irq_get_chip_data() for better readability
Use defined helper function irq_cfg() instead of irq_get_chip_data() for
better readability.
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: Joerg Roedel <joro@8bytes.org>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1402302011-23642-15-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 16b0247392a5..446a931d5f44 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -230,7 +230,7 @@ int __init arch_early_irq_init(void) return 0; } -static struct irq_cfg *irq_cfg(unsigned int irq) +static inline struct irq_cfg *irq_cfg(unsigned int irq) { return irq_get_chip_data(irq); } @@ -272,7 +272,7 @@ static struct irq_cfg *alloc_irq_and_cfg_at(unsigned int at, int node) if (res < 0) { if (res != -EEXIST) return NULL; - cfg = irq_get_chip_data(at); + cfg = irq_cfg(at); if (cfg) return cfg; } @@ -1204,7 +1204,7 @@ void __setup_vector_irq(int cpu) raw_spin_lock(&vector_lock); /* Mark the inuse vectors */ for_each_active_irq(irq) { - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (!cfg) continue; @@ -1612,7 +1612,7 @@ __apicdebuginit(void) print_IO_APICs(void) if (chip != &ioapic_chip) continue; - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (!cfg) continue; entry = cfg->irq_2_pin; @@ -2253,7 +2253,7 @@ static void irq_complete_move(struct irq_cfg *cfg) void irq_force_complete_move(int irq) { - struct irq_cfg *cfg = irq_get_chip_data(irq); + struct irq_cfg *cfg = irq_cfg(irq); if (!cfg) return; @@ -2515,7 +2515,7 @@ static inline void init_IO_APIC_traps(void) unsigned int irq; for_each_active_irq(irq) { - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (IO_APIC_IRQ(irq) && cfg && !cfg->vector) { /* * Hmm.. We don't have an entry for this, @@ -2648,7 +2648,7 @@ early_param("disable_timer_pin_1", disable_timer_pin_setup); */ static inline void __init check_timer(void) { - struct irq_cfg *cfg = irq_get_chip_data(0); + struct irq_cfg *cfg = irq_cfg(0); int node = cpu_to_node(0); int apic1, pin1, apic2, pin2; unsigned long flags; @@ -2912,7 +2912,7 @@ int arch_setup_hwirq(unsigned int irq, int node) void arch_teardown_hwirq(unsigned int irq) { - struct irq_cfg *cfg = irq_get_chip_data(irq); + struct irq_cfg *cfg = irq_cfg(irq); unsigned long flags; free_remapped_irq(irq); @@ -3039,7 +3039,7 @@ int setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, if (!irq_offset) write_msi_msg(irq, &msg); - setup_remapped_irq(irq, irq_get_chip_data(irq), chip); + setup_remapped_irq(irq, irq_cfg(irq), chip); irq_set_chip_and_handler_name(irq, chip, handle_edge_irq, "edge"); @@ -3178,7 +3178,7 @@ int default_setup_hpet_msi(unsigned int irq, unsigned int id) hpet_msi_write(irq_get_handler_data(irq), &msg); irq_set_status_flags(irq, IRQ_MOVE_PCNTXT); - setup_remapped_irq(irq, irq_get_chip_data(irq), chip); + setup_remapped_irq(irq, irq_cfg(irq), chip); irq_set_chip_and_handler_name(irq, chip, handle_edge_irq, "edge"); return 0; |