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[PATCH] i386: Fix stack switching in do_IRQ 

There was a bogus hunk from the genirq merge that essentially
broke stack switching for hard interrupts. Remove it since it isn't
needed.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen 2006-08-30 19:37:17 +02:00 committed by Linus Torvalds
parent bbad0b669d
commit 266f056676
1 changed files with 0 additions and 5 deletions
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5
arch/i386/kernel/irq.c
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@ -82,10 +82,6 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
}
#endif
if (!irq_desc[irq].handle_irq) {
__do_IRQ(irq, regs);
goto out_exit;
}
#ifdef CONFIG_4KSTACKS
curctx = (union irq_ctx *) current_thread_info();
@ -125,7 +121,6 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
#endif
__do_IRQ(irq, regs);
out_exit:
irq_exit();
return 1;