Commit a1b7febd authored by Maxime Ripard's avatar Maxime Ripard Committed by David S. Miller
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genirq: Fix the documentation of request_percpu_irq

The documentation of request_percpu_irq is confusing and suggest that the
interrupt is not enabled at all, while it is actually enabled on the local

Clarify that.

Signed-off-by: default avatarMaxime Ripard <>
Signed-off-by: default avatarGregory CLEMENT <>
Signed-off-by: default avatarDavid S. Miller <>
parent 8a4683a5
......@@ -1790,9 +1790,10 @@ int setup_percpu_irq(unsigned int irq, struct irqaction *act)
* @devname: An ascii name for the claiming device
* @dev_id: A percpu cookie passed back to the handler function
* This call allocates interrupt resources, but doesn't
* automatically enable the interrupt. It has to be done on each
* CPU using enable_percpu_irq().
* This call allocates interrupt resources and enables the
* interrupt on the local CPU. If the interrupt is supposed to be
* enabled on other CPUs, it has to be done on each CPU using
* enable_percpu_irq().
* Dev_id must be globally unique. It is a per-cpu variable, and
* the handler gets called with the interrupted CPU's instance of
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