Messages in this thread Patch in this message | | | Date | Thu, 03 Jan 2008 02:16:11 -0500 | From | Steven Rostedt <> | Subject | [RFC PATCH 02/11] Add fastcall to do_IRQ for i386 |
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MCOUNT will disable the regparm parameters of the i386 compile options. When doing so, this breaks the prototype of do_IRQ where the fastcall must be explicitly called.
Also fixed some whitespace damage in the call to do_IRQ.
Signed-off-by: Steven Rostedt <srostedt@redhat.com> --- arch/x86/kernel/irq_32.c | 2 +- include/asm-x86/irq_32.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
Index: linux-compile.git/arch/x86/kernel/irq_32.c =================================================================== --- linux-compile.git.orig/arch/x86/kernel/irq_32.c 2007-12-20 00:20:29.000000000 -0500 +++ linux-compile.git/arch/x86/kernel/irq_32.c 2007-12-20 00:21:55.000000000 -0500 @@ -67,7 +67,7 @@ static union irq_ctx *softirq_ctx[NR_CPU * handlers). */ fastcall unsigned int do_IRQ(struct pt_regs *regs) -{ +{ struct pt_regs *old_regs; /* high bit used in ret_from_ code */ int irq = ~regs->orig_eax; Index: linux-compile.git/include/asm-x86/irq_32.h =================================================================== --- linux-compile.git.orig/include/asm-x86/irq_32.h 2007-12-20 00:20:29.000000000 -0500 +++ linux-compile.git/include/asm-x86/irq_32.h 2007-12-20 00:21:55.000000000 -0500 @@ -41,7 +41,7 @@ extern int irqbalance_disable(char *str) extern void fixup_irqs(cpumask_t map); #endif -unsigned int do_IRQ(struct pt_regs *regs); +fastcall unsigned int do_IRQ(struct pt_regs *regs); void init_IRQ(void); void __init native_init_IRQ(void); --
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