samples/ftrace: Fix asm function ELF annotations (9d907f1a) · Commits · 戴 / test

samples/ftrace/ftrace-direct-modify.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -20,18 +20,22 @@ static unsigned long my_ip = (unsigned long)schedule;

		asm (
		" .pushsection .text, \"ax\", @progbits\n"
		" .type my_tramp1, @function\n"
		" my_tramp1:"
		" pushq %rbp\n"
		" movq %rsp, %rbp\n"
		" call my_direct_func1\n"
		" leave\n"
		" .size my_tramp1, .-my_tramp1\n"
		" ret\n"
		" .type my_tramp2, @function\n"
		" my_tramp2:"
		" pushq %rbp\n"
		" movq %rsp, %rbp\n"
		" call my_direct_func2\n"
		" leave\n"
		" ret\n"
		" .size my_tramp2, .-my_tramp2\n"
		" .popsection\n"
		);

+2 −0

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@ extern void my_tramp(void *);

		asm (
		" .pushsection .text, \"ax\", @progbits\n"
		" .type my_tramp, @function\n"
		" my_tramp:"
		" pushq %rbp\n"
		" movq %rsp, %rbp\n"
		@@ -27,6 +28,7 @@ asm (
		" popq %rdi\n"
		" leave\n"
		" ret\n"
		" .size my_tramp, .-my_tramp\n"
		" .popsection\n"
		);

+2 −0

Original line number	Diff line number	Diff line
		@@ -13,6 +13,7 @@ extern void my_tramp(void *);

		asm (
		" .pushsection .text, \"ax\", @progbits\n"
		" .type my_tramp, @function\n"
		" my_tramp:"
		" pushq %rbp\n"
		" movq %rsp, %rbp\n"
		@@ -21,6 +22,7 @@ asm (
		" popq %rdi\n"
		" leave\n"
		" ret\n"
		" .size my_tramp, .-my_tramp\n"
		" .popsection\n"
		);