From: Seiji Aguchi Date: Wed, 30 Oct 2013 20:37:47 +0000 (-0400) Subject: x86, trace: Delete __trace_alloc_intr_gate() X-Git-Tag: v4.13~8416^2~2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=ac7956e2699380b8b10146ec2ba8cbe43a03ff7a;p=mirror_ubuntu-bionic-kernel.git 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 Link: http://lkml.kernel.org/r/52716E1B.7090205@hds.com Signed-off-by: H. Peter Anvin --- 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) /*