[PATCH] Change synchronize_kernel to _rcu and _sched

This patch changes calls to synchronize_kernel(), deprecated in the earlier
"Deprecate synchronize_kernel, GPL replacement" patch to instead call the new
synchronize_rcu() and synchronize_sched() APIs.

Signed-off-by: Paul E. McKenney <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

kernel/module.c

diff --git a/kernel/module.c b/kernel/module.c
index 2dbfa07..5734ab0 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1801,7 +1801,7 @@
 		/* Init routine failed: abort.  Try to protect us from
                    buggy refcounters. */
 		mod->state = MODULE_STATE_GOING;
-		synchronize_kernel();
+		synchronize_sched();
 		if (mod->unsafe)
 			printk(KERN_ERR "%s: module is now stuck!\n",
 			       mod->name);

kernel/profile.c

diff --git a/kernel/profile.c b/kernel/profile.c
index a66be46..0221a50 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -184,7 +184,7 @@
 	WARN_ON(hook != timer_hook);
 	timer_hook = NULL;
 	/* make sure all CPUs see the NULL hook */
-	synchronize_kernel();
+	synchronize_sched();  /* Allow ongoing interrupts to complete. */
 }
 
 EXPORT_SYMBOL_GPL(register_timer_hook);