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x86, trace: Delete __trace_alloc_intr_gate()

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Currently irq vector handlers for tracing are registered in both set_intr_gate()
 and __trace_alloc_intr_gate() in alloc_intr_gate().
But, we don't need to do that twice.
So, let's delete __trace_alloc_intr_gate().

Signed-off-by: Seiji Aguchi <seiji.aguchi@hds.com>
Link: http://lkml.kernel.org/r/52716E1B.7090205@hds.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Seiji Aguchi 2013-10-30 16:37:47 -04:00 committed by H. Peter Anvin
parent 25c74b10ba
commit ac7956e269
1 changed files with 0 additions and 22 deletions
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22
arch/x86/include/asm/desc.h
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@ -392,32 +392,10 @@ static inline void alloc_system_vector(int vector)
}
}
#ifdef CONFIG_TRACING
static inline void trace_set_intr_gate(unsigned int gate, void *addr)
{
gate_desc s;
pack_gate(&s, GATE_INTERRUPT, (unsigned long)addr, 0, 0, __KERNEL_CS);
write_idt_entry(trace_idt_table, gate, &s);
}
static inline void __trace_alloc_intr_gate(unsigned int n, void *addr)
{
trace_set_intr_gate(n, addr);
}
#else
static inline void trace_set_intr_gate(unsigned int gate, void *addr)
{
}
#define __trace_alloc_intr_gate(n, addr)
#endif
#define alloc_intr_gate(n, addr) \
do { \
alloc_system_vector(n); \
set_intr_gate(n, addr); \
__trace_alloc_intr_gate(n, trace_##addr); \
} while (0)
/*