From 945feb174b14e7098cc7ecf0cf4768d35bc52f9c Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Thu, 17 Apr 2008 14:35:01 +1000 Subject: [POWERPC] irqtrace support for 64-bit powerpc This adds the low level irq tracing hooks to the powerpc architecture needed to enable full lockdep functionality. This is partly based on Johannes Berg's initial version. I removed the asm trampoline that isn't needed (thus improving performance) and modified all sorts of bits and pieces, reworking most of the assembly, etc... Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/ppc_ksyms.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/powerpc/kernel/ppc_ksyms.c') diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 5a4c76e..b9b765c 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -45,10 +45,6 @@ #include #include -#ifdef CONFIG_PPC64 -EXPORT_SYMBOL(local_irq_restore); -#endif - #ifdef CONFIG_PPC32 extern void transfer_to_handler(void); extern void do_IRQ(struct pt_regs *regs); -- cgit v1.1