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>
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 20d3b94..63b4550 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -344,3 +344,11 @@
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>
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index a2ee682..6661704 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -349,6 +349,11 @@
}
#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