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irqdomain: Remove extern from function declarations
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'extern' is not needed for function declarations. So remove it from
irqdomain.h. Note that the declarations are now unified as some had
'extern' and some did not.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250115085409.1629787-2-jirislaby@kernel.org
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Jiri Slaby (SUSE) authored and Thomas Gleixner committed Mar 10, 2025
1 parent 01499ae commit aa4a1d5
Showing 1 changed file with 71 additions and 69 deletions.
140 changes: 71 additions & 69 deletions include/linux/irqdomain.h
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Original file line number Diff line number Diff line change
Expand Up @@ -350,13 +350,13 @@ struct irq_domain *irq_domain_create_legacy(struct fwnode_handle *fwnode,
irq_hw_number_t first_hwirq,
const struct irq_domain_ops *ops,
void *host_data);
extern struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec,
enum irq_domain_bus_token bus_token);
extern void irq_set_default_host(struct irq_domain *host);
extern struct irq_domain *irq_get_default_host(void);
extern int irq_domain_alloc_descs(int virq, unsigned int nr_irqs,
irq_hw_number_t hwirq, int node,
const struct irq_affinity_desc *affinity);
struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec,
enum irq_domain_bus_token bus_token);
void irq_set_default_host(struct irq_domain *host);
struct irq_domain *irq_get_default_host(void);
int irq_domain_alloc_descs(int virq, unsigned int nr_irqs,
irq_hw_number_t hwirq, int node,
const struct irq_affinity_desc *affinity);

static inline struct fwnode_handle *of_node_to_fwnode(struct device_node *node)
{
Expand All @@ -370,8 +370,8 @@ static inline bool is_fwnode_irqchip(const struct fwnode_handle *fwnode)
return fwnode && fwnode->ops == &irqchip_fwnode_ops;
}

extern void irq_domain_update_bus_token(struct irq_domain *domain,
enum irq_domain_bus_token bus_token);
void irq_domain_update_bus_token(struct irq_domain *domain,
enum irq_domain_bus_token bus_token);

static inline
struct irq_domain *irq_find_matching_fwnode(struct fwnode_handle *fwnode,
Expand Down Expand Up @@ -454,7 +454,7 @@ static inline struct irq_domain *irq_domain_add_nomap(struct device_node *of_nod
return IS_ERR(d) ? NULL : d;
}

extern unsigned int irq_create_direct_mapping(struct irq_domain *host);
unsigned int irq_create_direct_mapping(struct irq_domain *host);
#endif

static inline struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
Expand Down Expand Up @@ -507,29 +507,29 @@ static inline struct irq_domain *irq_domain_create_tree(struct fwnode_handle *fw
return IS_ERR(d) ? NULL : d;
}

extern void irq_domain_remove(struct irq_domain *host);
void irq_domain_remove(struct irq_domain *host);

extern int irq_domain_associate(struct irq_domain *domain, unsigned int irq,
irq_hw_number_t hwirq);
extern void irq_domain_associate_many(struct irq_domain *domain,
unsigned int irq_base,
irq_hw_number_t hwirq_base, int count);
int irq_domain_associate(struct irq_domain *domain, unsigned int irq,
irq_hw_number_t hwirq);
void irq_domain_associate_many(struct irq_domain *domain,
unsigned int irq_base,
irq_hw_number_t hwirq_base, int count);

extern unsigned int irq_create_mapping_affinity(struct irq_domain *host,
irq_hw_number_t hwirq,
const struct irq_affinity_desc *affinity);
extern unsigned int irq_create_fwspec_mapping(struct irq_fwspec *fwspec);
extern void irq_dispose_mapping(unsigned int virq);
unsigned int irq_create_mapping_affinity(struct irq_domain *host,
irq_hw_number_t hwirq,
const struct irq_affinity_desc *affinity);
unsigned int irq_create_fwspec_mapping(struct irq_fwspec *fwspec);
void irq_dispose_mapping(unsigned int virq);

static inline unsigned int irq_create_mapping(struct irq_domain *host,
irq_hw_number_t hwirq)
{
return irq_create_mapping_affinity(host, hwirq, NULL);
}

extern struct irq_desc *__irq_resolve_mapping(struct irq_domain *domain,
irq_hw_number_t hwirq,
unsigned int *irq);
struct irq_desc *__irq_resolve_mapping(struct irq_domain *domain,
irq_hw_number_t hwirq,
unsigned int *irq);

static inline struct irq_desc *irq_resolve_mapping(struct irq_domain *domain,
irq_hw_number_t hwirq)
Expand Down Expand Up @@ -587,19 +587,21 @@ int irq_reserve_ipi(struct irq_domain *domain, const struct cpumask *dest);
int irq_destroy_ipi(unsigned int irq, const struct cpumask *dest);

/* V2 interfaces to support hierarchy IRQ domains. */
extern struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,
unsigned int virq);
extern void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
irq_hw_number_t hwirq,
const struct irq_chip *chip,
void *chip_data, irq_flow_handler_t handler,
void *handler_data, const char *handler_name);
extern void irq_domain_reset_irq_data(struct irq_data *irq_data);
struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,
unsigned int virq);
void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
irq_hw_number_t hwirq,
const struct irq_chip *chip,
void *chip_data, irq_flow_handler_t handler,
void *handler_data, const char *handler_name);
void irq_domain_reset_irq_data(struct irq_data *irq_data);
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
extern struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent,
unsigned int flags, unsigned int size,
struct fwnode_handle *fwnode,
const struct irq_domain_ops *ops, void *host_data);
struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent,
unsigned int flags,
unsigned int size,
struct fwnode_handle *fwnode,
const struct irq_domain_ops *ops,
void *host_data);

static inline struct irq_domain *irq_domain_add_hierarchy(struct irq_domain *parent,
unsigned int flags,
Expand All @@ -613,13 +615,13 @@ static inline struct irq_domain *irq_domain_add_hierarchy(struct irq_domain *par
ops, host_data);
}

extern int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base,
unsigned int nr_irqs, int node, void *arg,
bool realloc,
const struct irq_affinity_desc *affinity);
extern void irq_domain_free_irqs(unsigned int virq, unsigned int nr_irqs);
extern int irq_domain_activate_irq(struct irq_data *irq_data, bool early);
extern void irq_domain_deactivate_irq(struct irq_data *irq_data);
int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base,
unsigned int nr_irqs, int node, void *arg,
bool realloc,
const struct irq_affinity_desc *affinity);
void irq_domain_free_irqs(unsigned int virq, unsigned int nr_irqs);
int irq_domain_activate_irq(struct irq_data *irq_data, bool early);
void irq_domain_deactivate_irq(struct irq_data *irq_data);

static inline int irq_domain_alloc_irqs(struct irq_domain *domain,
unsigned int nr_irqs, int node, void *arg)
Expand All @@ -628,32 +630,32 @@ static inline int irq_domain_alloc_irqs(struct irq_domain *domain,
NULL);
}

extern int irq_domain_alloc_irqs_hierarchy(struct irq_domain *domain,
unsigned int irq_base,
unsigned int nr_irqs, void *arg);
extern int irq_domain_set_hwirq_and_chip(struct irq_domain *domain,
unsigned int virq,
irq_hw_number_t hwirq,
const struct irq_chip *chip,
void *chip_data);
extern void irq_domain_free_irqs_common(struct irq_domain *domain,
unsigned int virq,
unsigned int nr_irqs);
extern void irq_domain_free_irqs_top(struct irq_domain *domain,
unsigned int virq, unsigned int nr_irqs);

extern int irq_domain_push_irq(struct irq_domain *domain, int virq, void *arg);
extern int irq_domain_pop_irq(struct irq_domain *domain, int virq);

extern int irq_domain_alloc_irqs_parent(struct irq_domain *domain,
unsigned int irq_base,
unsigned int nr_irqs, void *arg);

extern void irq_domain_free_irqs_parent(struct irq_domain *domain,
unsigned int irq_base,
unsigned int nr_irqs);

extern int irq_domain_disconnect_hierarchy(struct irq_domain *domain,
int irq_domain_alloc_irqs_hierarchy(struct irq_domain *domain,
unsigned int irq_base,
unsigned int nr_irqs, void *arg);
int irq_domain_set_hwirq_and_chip(struct irq_domain *domain,
unsigned int virq,
irq_hw_number_t hwirq,
const struct irq_chip *chip,
void *chip_data);
void irq_domain_free_irqs_common(struct irq_domain *domain,
unsigned int virq,
unsigned int nr_irqs);
void irq_domain_free_irqs_top(struct irq_domain *domain,
unsigned int virq, unsigned int nr_irqs);

int irq_domain_push_irq(struct irq_domain *domain, int virq, void *arg);
int irq_domain_pop_irq(struct irq_domain *domain, int virq);

int irq_domain_alloc_irqs_parent(struct irq_domain *domain,
unsigned int irq_base,
unsigned int nr_irqs, void *arg);

void irq_domain_free_irqs_parent(struct irq_domain *domain,
unsigned int irq_base,
unsigned int nr_irqs);

int irq_domain_disconnect_hierarchy(struct irq_domain *domain,
unsigned int virq);

static inline bool irq_domain_is_hierarchy(struct irq_domain *domain)
Expand Down

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