linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / arch / x86_64 / kernel / module.c

diff --git a/arch/x86_64/kernel/module.c b/arch/x86_64/kernel/module.c
index 9d0958f..bac195c 100644 (file)
--- a/arch/x86_64/kernel/module.c
+++ b/arch/x86_64/kernel/module.c
@@ -145,38 +145,26 @@ int apply_relocate(Elf_Shdr *sechdrs,
        return -ENOSYS;
 } 
 
+extern void apply_alternatives(void *start, void *end); 
+
 int module_finalize(const Elf_Ehdr *hdr,
-                    const Elf_Shdr *sechdrs,
-                    struct module *me)
+                   const Elf_Shdr *sechdrs,
+                   struct module *me)
 {
-       const Elf_Shdr *s, *text = NULL, *alt = NULL, *locks = NULL;
+       const Elf_Shdr *s;
        char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
 
-       for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
-               if (!strcmp(".text", secstrings + s->sh_name))
-                       text = s;
-               if (!strcmp(".altinstructions", secstrings + s->sh_name))
-                       alt = s;
-               if (!strcmp(".smp_locks", secstrings + s->sh_name))
-                       locks= s;
-       }
-
-       if (alt) {
-               /* patch .altinstructions */
-               void *aseg = (void *)alt->sh_addr;
-               apply_alternatives(aseg, aseg + alt->sh_size);
-       }
-       if (locks && text) {
-               void *lseg = (void *)locks->sh_addr;
-               void *tseg = (void *)text->sh_addr;
-               alternatives_smp_module_add(me, me->name,
-                                           lseg, lseg + locks->sh_size,
-                                           tseg, tseg + text->sh_size);
-       }
+       /* look for .altinstructions to patch */ 
+       for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) { 
+               void *seg;              
+               if (strcmp(".altinstructions", secstrings + s->sh_name))
+                       continue;
+               seg = (void *)s->sh_addr; 
+               apply_alternatives(seg, seg + s->sh_size); 
+       }       
        return 0;
 }
 
 void module_arch_cleanup(struct module *mod)
 {
-       alternatives_smp_module_del(mod);
 }