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genirq: deprecate __do_IRQ 

Two years migration time is enough. Remove the compability cruft.

Add the deprecated warning in kernel/irq/handle.c because marking
__do_IRQ itself is way too noisy.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
hifive-unleashed-5.1
Thomas Gleixner 2009-03-13 14:34:05 +01:00
parent a9d0a1a383
commit 0e57aa11ab
2 changed files with 13 additions and 0 deletions
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8
Documentation/feature-removal-schedule.txt
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@ -344,3 +344,11 @@ Why: See commits 129f8ae9b1b5be94517da76009ea956e89104ce8 and
Removal is subject to fixing any remaining bugs in ACPI which may
cause the thermal throttling not to happen at the right time.
Who: Dave Jones <davej@redhat.com>, Matthew Garrett <mjg@redhat.com>
-----------------------------
What: __do_IRQ all in one fits nothing interrupt handler
When: 2.6.32
Why: __do_IRQ was kept for easy migration to the type flow handlers.
More than two years of migration time is enough.
Who: Thomas Gleixner <tglx@linutronix.de>

5
kernel/irq/handle.c
View File

@ -349,6 +349,11 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action)
}
#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
#ifdef CONFIG_ENABLE_WARN_DEPRECATED
# warning __do_IRQ is deprecated. Please convert to proper flow handlers
#endif
/**
* __do_IRQ - original all in one highlevel IRQ handler
* @irq: the interrupt number