diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2010-10-08 10:44:21 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 16:53:40 +0200 |
| commit | f981a3dc1941035a108da1276c448de6b10ddac9 (patch) | |
| tree | fd92dc3d666c46f18a97f2a5a1b0abfab0d26f88 /arch | |
| parent | 08c33db6d044d9dc74ddf8d9ee3cb1fa3eca262b (diff) | |
x86: io_apic: Prepare alloc/free_irq_cfg()
Rename the grossly misnamed get_one_free_irq_cfg() to alloc_irq_cfg().
Add a (not yet used) irq number argument to free_irq_cfg()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 065c5dc88b8..06da8fe2647 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -180,7 +180,7 @@ struct irq_cfg *irq_cfg(unsigned int irq) return get_irq_chip_data(irq); } -static struct irq_cfg *get_one_free_irq_cfg(int node) +static struct irq_cfg *alloc_irq_cfg(unsigned int irq, int node) { struct irq_cfg *cfg; @@ -199,7 +199,7 @@ out_cfg: return NULL; } -static void free_irq_cfg(struct irq_cfg *cfg) +static void free_irq_cfg(unsigned int at, struct irq_cfg *cfg) { free_cpumask_var(cfg->domain); free_cpumask_var(cfg->old_domain); @@ -212,7 +212,7 @@ int arch_init_chip_data(struct irq_desc *desc, int node) cfg = get_irq_desc_chip_data(desc); if (!cfg) { - cfg = get_one_free_irq_cfg(node); + cfg = alloc_irq_cfg(desc->irq, node); desc->chip_data = cfg; if (!cfg) { printk(KERN_ERR "can not alloc irq_cfg\n"); @@ -289,7 +289,7 @@ void arch_init_copy_chip_data(struct irq_desc *old_desc, struct irq_cfg *cfg; struct irq_cfg *old_cfg; - cfg = get_one_free_irq_cfg(node); + cfg = alloc_irq_cfg(desc->irq, node); if (!cfg) return; @@ -318,7 +318,7 @@ void arch_free_chip_data(struct irq_desc *old_desc, struct irq_desc *desc) if (old_cfg) { free_irq_2_pin(old_cfg, cfg); - free_irq_cfg(old_cfg); + free_irq_cfg(old_desc->irq, old_cfg); old_desc->chip_data = NULL; } } @@ -331,12 +331,12 @@ struct irq_cfg *irq_cfg(unsigned int irq) return irq < nr_irqs ? irq_cfgx + irq : NULL; } -static struct irq_cfg *get_one_free_irq_cfg(unsigned int irq, int node) +static struct irq_cfg *alloc_irq_cfg(unsigned int irq, int node) { return irq_cfgx + irq; } -static inline void free_irq_cfg(struct irq_cfg *cfg) { } +static inline void free_irq_cfg(unsigned int at, struct irq_cfg *cfg) { } #endif @@ -353,7 +353,7 @@ static struct irq_cfg *alloc_irq_and_cfg_at(unsigned int at, int node) return cfg; } - cfg = get_one_free_irq_cfg(node); + cfg = alloc_irq_cfg(at, node); if (cfg) set_irq_chip_data(at, cfg); else @@ -368,7 +368,7 @@ static int alloc_irq_from(unsigned int from, int node) static void free_irq_at(unsigned int at, struct irq_cfg *cfg) { - free_irq_cfg(cfg); + free_irq_cfg(at, cfg); irq_free_desc(at); } |