[PATCH] separate out moduleloader.h

Separates the module loading function prototypes (and elf.h) into
moduleloader.h.  AT_GID in elf.h clashes with xfs.h, but this also
makes module.h less cluttered.

arch/i386/kernel/module.c

@@ -15,7 +15,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
-#include <linux/module.h>
+#include <linux/moduleloader.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
 #include <linux/fs.h>

arch/sparc/kernel/module.c

@@ -4,7 +4,7 @@
  * Copyright (C) 2002 David S. Miller.
  */
 
-#include <linux/module.h>
+#include <linux/moduleloader.h>
 #include <linux/kernel.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>

arch/sparc64/kernel/module.c

@@ -4,7 +4,7 @@
  * Copyright (C) 2002 David S. Miller.
  */
 
-#include <linux/module.h>
+#include <linux/moduleloader.h>
 #include <linux/kernel.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>

include/linux/module.h

@@ -10,7 +10,6 @@
 #include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
-#include <linux/elf.h>
 #include <linux/stat.h>
 #include <linux/compiler.h>
 #include <linux/cache.h>
@@ -143,53 +142,6 @@ struct module
 	char args[0];
 };
 
-/* Helper function for arch-specific module loaders */
-unsigned long find_symbol_internal(Elf_Shdr *sechdrs,
-				   unsigned int symindex,
-				   const char *strtab,
-				   const char *name,
-				   struct module *mod,
-				   struct kernel_symbol_group **group);
-
-/* These must be implemented by the specific architecture */
-
-/* vmalloc AND zero for the non-releasable code; return ERR_PTR() on error. */
-void *module_core_alloc(const Elf_Ehdr *hdr,
-			const Elf_Shdr *sechdrs,
-			const char *secstrings,
-			struct module *mod);
-
-/* vmalloc and zero (if any) for sections to be freed after init.
-   Return ERR_PTR() on error. */
-void *module_init_alloc(const Elf_Ehdr *hdr,
-			const Elf_Shdr *sechdrs,
-			const char *secstrings,
-			struct module *mod);
-
-/* Apply the given relocation to the (simplified) ELF.  Return -error
-   or 0. */
-int apply_relocate(Elf_Shdr *sechdrs,
-		   const char *strtab,
-		   unsigned int symindex,
-		   unsigned int relsec,
-		   struct module *mod);
-
-/* Apply the given add relocation to the (simplified) ELF.  Return
-   -error or 0 */
-int apply_relocate_add(Elf_Shdr *sechdrs,
-		       const char *strtab,
-		       unsigned int symindex,
-		       unsigned int relsec,
-		       struct module *mod);
-
-/* Any final processing of module before access.  Return -error or 0. */
-int module_finalize(const Elf_Ehdr *hdr,
-		    const Elf_Shdr *sechdrs,
-		    struct module *mod);
-
-/* Free memory returned from module_core_alloc/module_init_alloc */
-void module_free(struct module *mod, void *module_region);
-
 #ifdef CONFIG_MODULE_UNLOAD
 
 void __symbol_put(const char *symbol);

include/linux/moduleloader.h

+#ifndef _LINUX_MODULELOADER_H
+#define _LINUX_MODULELOADER_H
+/* The stuff needed for archs to support modules. */
+
+#include <linux/module.h>
+#include <linux/elf.h>
+
+/* Helper function for arch-specific module loaders */
+unsigned long find_symbol_internal(Elf_Shdr *sechdrs,
+				   unsigned int symindex,
+				   const char *strtab,
+				   const char *name,
+				   struct module *mod,
+				   struct kernel_symbol_group **group);
+
+/* These must be implemented by the specific architecture */
+
+/* vmalloc AND zero for the non-releasable code; return ERR_PTR() on error. */
+void *module_core_alloc(const Elf_Ehdr *hdr,
+			const Elf_Shdr *sechdrs,
+			const char *secstrings,
+			struct module *mod);
+
+/* vmalloc and zero (if any) for sections to be freed after init.
+   Return ERR_PTR() on error. */
+void *module_init_alloc(const Elf_Ehdr *hdr,
+			const Elf_Shdr *sechdrs,
+			const char *secstrings,
+			struct module *mod);
+
+/* Free memory returned from module_core_alloc/module_init_alloc */
+void module_free(struct module *mod, void *module_region);
+
+/* Apply the given relocation to the (simplified) ELF.  Return -error
+   or 0. */
+int apply_relocate(Elf_Shdr *sechdrs,
+		   const char *strtab,
+		   unsigned int symindex,
+		   unsigned int relsec,
+		   struct module *mod);
+
+/* Apply the given add relocation to the (simplified) ELF.  Return
+   -error or 0 */
+int apply_relocate_add(Elf_Shdr *sechdrs,
+		       const char *strtab,
+		       unsigned int symindex,
+		       unsigned int relsec,
+		       struct module *mod);
+
+/* Any final processing of module before access.  Return -error or 0. */
+int module_finalize(const Elf_Ehdr *hdr,
+		    const Elf_Shdr *sechdrs,
+		    struct module *mod);
+
+#endif

kernel/module.c

@@ -17,6 +17,7 @@
 */
 #include <linux/config.h>
 #include <linux/module.h>
+#include <linux/moduleloader.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>