X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fexit.c;h=cece89f80ab4e0ed78d5c687a78b0ab1ced426b8;hb=8b45a209935c4b79905182608922736ba0e5579e;hp=53872bf993fa79d46b6e252db4f393c6a3e6828f;hpb=b4de123a0bc4a3f0c90899864d51299628729952;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/exit.c b/kernel/exit.c
index 53872bf993f..cece89f80ab 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -521,7 +521,7 @@ void reset_files_struct(struct task_struct *tsk, struct files_struct *files)
 }
 EXPORT_SYMBOL(reset_files_struct);
 
-static void __exit_files(struct task_struct *tsk)
+void exit_files(struct task_struct *tsk)
 {
 	struct files_struct * files = tsk->files;
 
@@ -533,12 +533,7 @@ static void __exit_files(struct task_struct *tsk)
 	}
 }
 
-void exit_files(struct task_struct *tsk)
-{
-	__exit_files(tsk);
-}
-
-static void __put_fs_struct(struct fs_struct *fs)
+void put_fs_struct(struct fs_struct *fs)
 {
 	/* No need to hold fs->lock if we are killing it */
 	if (atomic_dec_and_test(&fs->count)) {
@@ -550,12 +545,7 @@ static void __put_fs_struct(struct fs_struct *fs)
 	}
 }
 
-void put_fs_struct(struct fs_struct *fs)
-{
-	__put_fs_struct(fs);
-}
-
-static void __exit_fs(struct task_struct *tsk)
+void exit_fs(struct task_struct *tsk)
 {
 	struct fs_struct * fs = tsk->fs;
 
@@ -563,15 +553,10 @@ static void __exit_fs(struct task_struct *tsk)
 		task_lock(tsk);
 		tsk->fs = NULL;
 		task_unlock(tsk);
-		__put_fs_struct(fs);
+		put_fs_struct(fs);
 	}
 }
 
-void exit_fs(struct task_struct *tsk)
-{
-	__exit_fs(tsk);
-}
-
 EXPORT_SYMBOL_GPL(exit_fs);
 
 /*
@@ -967,8 +952,8 @@ NORET_TYPE void do_exit(long code)
 	if (group_dead)
 		acct_process();
 	exit_sem(tsk);
-	__exit_files(tsk);
-	__exit_fs(tsk);
+	exit_files(tsk);
+	exit_fs(tsk);
 	check_stack_usage();
 	exit_thread();
 	cgroup_exit(tsk, 1);
@@ -1608,7 +1593,7 @@ asmlinkage long sys_waitid(int which, pid_t upid,
 	put_pid(pid);
 
 	/* avoid REGPARM breakage on x86: */
-	prevent_tail_call(ret);
+	asmlinkage_protect(5, ret, which, upid, infop, options, ru);
 	return ret;
 }
 
@@ -1640,7 +1625,7 @@ asmlinkage long sys_wait4(pid_t upid, int __user *stat_addr,
 	put_pid(pid);
 
 	/* avoid REGPARM breakage on x86: */
-	prevent_tail_call(ret);
+	asmlinkage_protect(4, ret, upid, stat_addr, options, ru);
 	return ret;
 }