1850 static void add_header(struct buffer *b, struct module *mod)  in add_header()  argument
1852 	buf_printf(b, "#include <linux/module.h>\n");  in add_header()
1857 	buf_printf(b, "#define INCLUDE_VERMAGIC\n");  in add_header()
1858 	buf_printf(b, "#include <linux/build-salt.h>\n");  in add_header()
1859 	buf_printf(b, "#include <linux/elfnote-lto.h>\n");  in add_header()
1860 	buf_printf(b, "#include <linux/export-internal.h>\n");  in add_header()
1861 	buf_printf(b, "#include <linux/vermagic.h>\n");  in add_header()
1862 	buf_printf(b, "#include <linux/compiler.h>\n");  in add_header()
1863 	buf_printf(b, "\n");  in add_header()
1864 	buf_printf(b, "#ifdef CONFIG_UNWINDER_ORC\n");  in add_header()
1865 	buf_printf(b, "#include <asm/orc_header.h>\n");  in add_header()
1866 	buf_printf(b, "ORC_HEADER;\n");  in add_header()
1867 	buf_printf(b, "#endif\n");  in add_header()
1868 	buf_printf(b, "\n");  in add_header()
1869 	buf_printf(b, "BUILD_SALT;\n");  in add_header()
1870 	buf_printf(b, "BUILD_LTO_INFO;\n");  in add_header()
1871 	buf_printf(b, "\n");  in add_header()
1872 	buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n");  in add_header()
1873 	buf_printf(b, "MODULE_INFO(name, KBUILD_MODNAME);\n");  in add_header()
1874 	buf_printf(b, "\n");  in add_header()
1875 	buf_printf(b, "__visible struct module __this_module\n");  in add_header()
1876 	buf_printf(b, "__section(\".gnu.linkonce.this_module\") = {\n");  in add_header()
1877 	buf_printf(b, "\t.name = KBUILD_MODNAME,\n");  in add_header()
1879 		buf_printf(b, "\t.init = init_module,\n");  in add_header()
1881 		buf_printf(b, "#ifdef CONFIG_MODULE_UNLOAD\n"  in add_header()
1884 	buf_printf(b, "\t.arch = MODULE_ARCH_INIT,\n");  in add_header()
1885 	buf_printf(b, "};\n");  in add_header()
1888 		buf_printf(b, "\nMODULE_INFO(intree, \"Y\");\n");  in add_header()
1891 		buf_printf(b, "\nMODULE_INFO(scmversion, \"%s\");\n", module_scmversion);  in add_header()
1893 	buf_printf(b,  in add_header()
1900 		buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n");  in add_header()
1903 		buf_printf(b, "\nMODULE_INFO(test, \"Y\");\n");  in add_header()
1944 static void add_versions(struct buffer *b, struct module *mod)  in add_versions()  argument
1951 	buf_printf(b, "\n");  in add_versions()
1952 	buf_printf(b, "static const struct modversion_info ____versions[]\n");  in add_versions()
1953 	buf_printf(b, "__used __section(\"__versions\") = {\n");  in add_versions()
1968 		buf_printf(b, "\t{ %#8x, \"%s\" },\n",  in add_versions()
1972 	buf_printf(b, "};\n");  in add_versions()
1975 static void add_depends(struct buffer *b, struct module *mod)  in add_depends()  argument
1986 	buf_printf(b, "\n");  in add_depends()
1987 	buf_printf(b, "MODULE_INFO(depends, \"");  in add_depends()
2002 		buf_printf(b, "%s%s", first ? "" : ",", p);  in add_depends()
2005 	buf_printf(b, "\");\n");  in add_depends()
2008 static void add_srcversion(struct buffer *b, struct module *mod)  in add_srcversion()  argument
2011 		buf_printf(b, "\n");  in add_srcversion()
2012 		buf_printf(b, "MODULE_INFO(srcversion, \"%s\");\n",  in add_srcversion()
2017 static void write_buf(struct buffer *b, const char *fname)  in write_buf()  argument
2029 	if (fwrite(b->p, 1, b->pos, file) != b->pos) {  in write_buf()
2039 static void write_if_changed(struct buffer *b, const char *fname)  in write_if_changed()  argument
2052 	if (st.st_size != b->pos)  in write_if_changed()
2055 	tmp = NOFAIL(malloc(b->pos));  in write_if_changed()
2056 	if (fread(tmp, 1, b->pos, file) != b->pos)  in write_if_changed()
2059 	if (memcmp(tmp, b->p, b->pos) != 0)  in write_if_changed()
2071 	write_buf(b, fname);  in write_if_changed()