sched: clean up, move __sched_text_start/end to sched.h

move __sched_text_start/end to sched.h. No code changed:

   text    data     bss     dec     hex filename
  26582    2310      28   28920    70f8 sched.o.before
  26582    2310      28   28920    70f8 sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index ee800e7a70d..ac3d496fbd2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -282,6 +282,10 @@ static inline void touch_all_softlockup_watchdogs(void)
 
 /* Attach to any functions which should be ignored in wchan output. */
 #define __sched		__attribute__((__section__(".sched.text")))
+
+/* Linker adds these: start and end of __sched functions */
+extern char __sched_text_start[], __sched_text_end[];
+
 /* Is this address in the __sched functions? */
 extern int in_sched_functions(unsigned long addr);