[PATCH] uml: mark some tt-mode code
Mark a symbol and file as being tt-mode only. This shrinks the binary
slightly when tt mode support is compiled out and makes it easier to identity
stuff when tt mode is removed.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 24fb6d8..be71b3d 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -198,7 +198,9 @@
extern int os_getpid(void);
extern int os_getpgrp(void);
+#ifdef UML_CONFIG_MODE_TT
extern void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int));
+#endif
extern void init_new_thread_signals(void);
extern int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr);
@@ -216,7 +218,6 @@
*/
extern void forward_ipi(int fd, int pid);
extern void kill_child_dead(int pid);
-extern void stop(void);
extern int wait_for_stop(int pid, int sig, int cont_type, void *relay);
extern int protect_memory(unsigned long addr, unsigned long len,
int r, int w, int x, int must_succeed);