mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-06 02:50:43 +00:00
genirq: Introduce helper function irq_data_get_affinity_mask()
Introduce helper function irq_data_get_affinity_mask() and irq_get_affinity_mask() to hide implementation details, so we could move field 'affinity' from struct irq_data into struct irq_common_data later. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Link: http://lkml.kernel.org/r/1433145945-789-15-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
parent
6783011b48
commit
c64301a230
1 changed files with 12 additions and 0 deletions
|
@ -645,6 +645,18 @@ static inline int irq_data_get_node(struct irq_data *d)
|
|||
return d->node;
|
||||
}
|
||||
|
||||
static inline struct cpumask *irq_get_affinity_mask(int irq)
|
||||
{
|
||||
struct irq_data *d = irq_get_irq_data(irq);
|
||||
|
||||
return d ? d->affinity : NULL;
|
||||
}
|
||||
|
||||
static inline struct cpumask *irq_data_get_affinity_mask(struct irq_data *d)
|
||||
{
|
||||
return d->affinity;
|
||||
}
|
||||
|
||||
unsigned int arch_dynirq_lower_bound(unsigned int from);
|
||||
|
||||
int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node,
|
||||
|
|
Loading…
Reference in a new issue