genirq: Make warning in handle_percpu_event useful

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The WARN_ON_ONCE in handle_percpu_event() which emits a warning when
an action handler returns with interrupts enabled is not really
useful. It does not reveal the interrupt number and handler function
which caused it. Make it WARN_ONCE() and add the information.

Reported-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Thomas Gleixner 2011-02-25 17:17:18 +01:00

parent fd4afaf333

commit 1204e95689

1 changed files with 2 additions and 1 deletions

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kernel/irq/handle.c

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