diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-06-20 01:37:24 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-22 18:21:15 +0200 |
| commit | 137221df69c6f8a7002f82dc3d95052d34f5667e (patch) | |
| tree | d449206fcd502b7c3fb4ddd8caa535ef3abaa66f /kernel/irq/internals.h | |
| parent | genirq: Move initial affinity setup to irq_startup() (diff) | |
| download | linux-137221df69c6f8a7002f82dc3d95052d34f5667e.tar.xz linux-137221df69c6f8a7002f82dc3d95052d34f5667e.zip | |
genirq: Move pending helpers to internal.h
So that the affinity code can reuse them.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Keith Busch <keith.busch@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20170619235445.109426284@linutronix.de
Diffstat (limited to 'kernel/irq/internals.h')
| -rw-r--r-- | kernel/irq/internals.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index 2d7927d9fb57..20b197f0a7b5 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -249,6 +249,44 @@ irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, void __iomem *reg_base, irq_flow_handler_t handler) { } #endif /* CONFIG_GENERIC_IRQ_CHIP */ +#ifdef CONFIG_GENERIC_PENDING_IRQ +static inline bool irq_can_move_pcntxt(struct irq_data *data) +{ + return irqd_can_move_in_process_context(data); +} +static inline bool irq_move_pending(struct irq_data *data) +{ + return irqd_is_setaffinity_pending(data); +} +static inline void +irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask) +{ + cpumask_copy(desc->pending_mask, mask); +} +static inline void +irq_get_pending(struct cpumask *mask, struct irq_desc *desc) +{ + cpumask_copy(mask, desc->pending_mask); +} +#else /* CONFIG_GENERIC_PENDING_IRQ */ +static inline bool irq_can_move_pcntxt(struct irq_data *data) +{ + return true; +} +static inline bool irq_move_pending(struct irq_data *data) +{ + return false; +} +static inline void +irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask) +{ +} +static inline void +irq_get_pending(struct cpumask *mask, struct irq_desc *desc) +{ +} +#endif /* CONFIG_GENERIC_PENDING_IRQ */ + #ifdef CONFIG_GENERIC_IRQ_DEBUGFS void irq_add_debugfs_entry(unsigned int irq, struct irq_desc *desc); void irq_remove_debugfs_entry(struct irq_desc *desc); |