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Subject[PATCH] make io_apic.c use named initializers
Bill Irwin was talking about hw_interrupt_type.set_affinity and kirq.
When I went looking, I failed to find this initialization.

Here are some nice, easy-to-find, named initializers.
--
Dave Hansen
haveblue@us.ibm.com

--- ./arch/i386/kernel/io_apic.c.orig Thu Feb 20 11:38:34 2003
+++ ./arch/i386/kernel/io_apic.c Thu Feb 20 11:52:42 2003
@@ -1745,25 +1745,25 @@
*/

static struct hw_interrupt_type ioapic_edge_irq_type = {
- "IO-APIC-edge",
- startup_edge_ioapic_irq,
- shutdown_edge_ioapic_irq,
- enable_edge_ioapic_irq,
- disable_edge_ioapic_irq,
- ack_edge_ioapic_irq,
- end_edge_ioapic_irq,
- set_ioapic_affinity,
+ .typename = "IO-APIC-edge",
+ .startup = startup_edge_ioapic_irq,
+ .shutdown = shutdown_edge_ioapic_irq,
+ .enable = enable_edge_ioapic_irq,
+ .disable = disable_edge_ioapic_irq,
+ .ack = ack_edge_ioapic_irq,
+ .end = end_edge_ioapic_irq,
+ .set_affinity = set_ioapic_affinity,
};

static struct hw_interrupt_type ioapic_level_irq_type = {
- "IO-APIC-level",
- startup_level_ioapic_irq,
- shutdown_level_ioapic_irq,
- enable_level_ioapic_irq,
- disable_level_ioapic_irq,
- mask_and_ack_level_ioapic_irq,
- end_level_ioapic_irq,
- set_ioapic_affinity,
+ .typename = "IO-APIC-level",
+ .startup = startup_level_ioapic_irq,
+ .shutdown = shutdown_level_ioapic_irq,
+ .enable = enable_level_ioapic_irq,
+ .disable = disable_level_ioapic_irq,
+ .ack = mask_and_ack_level_ioapic_irq,
+ .end = end_level_ioapic_irq,
+ .set_affinity = set_ioapic_affinity,
};

static inline void init_IO_APIC_traps(void)
@@ -1821,13 +1821,13 @@
static void end_lapic_irq (unsigned int i) { /* nothing */ }

static struct hw_interrupt_type lapic_irq_type = {
- "local-APIC-edge",
- NULL, /* startup_irq() not used for IRQ0 */
- NULL, /* shutdown_irq() not used for IRQ0 */
- enable_lapic_irq,
- disable_lapic_irq,
- ack_lapic_irq,
- end_lapic_irq
+ .typename = "local-APIC-edge",
+ .startup = NULL, /* startup_irq() not used for IRQ0 */
+ .shutdown = NULL, /* shutdown_irq() not used for IRQ0 */
+ .enable = enable_lapic_irq,
+ .disable = disable_lapic_irq,
+ .ack = ack_lapic_irq,
+ .end = end_lapic_irq
};

void enable_NMI_through_LVT0 (void * dummy)
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