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| author |   Seiji Aguchi <seiji.aguchi@hds.com> | 2013-10-30 16:37:47 -0400 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@linux.intel.com> | 2013-11-08 14:15:47 -0800 |
| commit | ac7956e2699380b8b10146ec2ba8cbe43a03ff7a (patch) | |
| tree | ad2ef9e7c302612a274fab8c4b8bc1f29ace1d88 /arch/x86/include/asm/desc.h | |
| parent | x86, trace: Register exception handler to trace IDT (diff) | |
| download | linux-dev-ac7956e2699380b8b10146ec2ba8cbe43a03ff7a.tar.xz linux-dev-ac7956e2699380b8b10146ec2ba8cbe43a03ff7a.zip | |
x86, trace: Delete __trace_alloc_intr_gate()
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>
Diffstat (limited to 'arch/x86/include/asm/desc.h')
| -rw-r--r-- | arch/x86/include/asm/desc.h | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h index 3d73437600d7..50d033a8947d 100644 --- a/arch/x86/include/asm/desc.h +++ b/arch/x86/include/asm/desc.h @@ -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) /* |