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authorMaxime Ripard <maxime.ripard@free-electrons.com>2015-09-25 18:09:33 +0200
committerDavid S. Miller <davem@davemloft.net>2015-09-29 11:51:40 -0700
commitaec2e2ad1786eb07814ae60988e0e306cd24a6cc (patch)
tree0aaa1c954e175d81eef7908b7db51787c8df42e7 /kernel
parenta1b7febd725a2cdfc8ac245b7b7437ce4b91aecb (diff)
irq: Export per-cpu irq allocation and de-allocation functions
Some drivers might use the per-cpu interrupts and still might be built as a module. Export request_percpu_irq an free_percpu_irq to these user, which also make it consistent with enable/disable_percpu_irq that were exported. Reported-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/manage.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index a4360f0f62a5..4c213864ec45 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1761,6 +1761,7 @@ void free_percpu_irq(unsigned int irq, void __percpu *dev_id)
kfree(__free_percpu_irq(irq, dev_id));
chip_bus_sync_unlock(desc);
}
+EXPORT_SYMBOL_GPL(free_percpu_irq);
/**
* setup_percpu_irq - setup a per-cpu interrupt
@@ -1832,6 +1833,7 @@ int request_percpu_irq(unsigned int irq, irq_handler_t handler,
return retval;
}
+EXPORT_SYMBOL_GPL(request_percpu_irq);
/**
* irq_get_irqchip_state - returns the irqchip state of a interrupt.