[PATCH] proc: fix linkage with CONFIG_SYSCTL=y, CONFIG_PROC_SYSCTL=n

We're using #ifdef CONFIG_SYSCTL, but we should be using CONFIG_PROC_SYSCTL, so we get fs/built-in.o: In function `proc_root_init': /usr/src/linux/fs/proc/root.c:83: undefined reference to `proc_sys_init' Fix that up and remove an ifdef-in-C. Cc: "Eric W. Biederman" <[email protected]> Cc: Helge Hafting <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
kishon · Apr 2, 2007 · 05565b6 · 05565b6
1 parent 2e175a9
commit 05565b6
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
@@ -11,7 +11,11 @@
 
 #include <linux/proc_fs.h>
 
+#ifdef CONFIG_PROC_SYSCTL
 extern int proc_sys_init(void);
+#else
+static inline void proc_sys_init(void) { }
+#endif
 
 struct vmalloc_info {
 	unsigned long	used;

diff --git a/fs/proc/root.c b/fs/proc/root.c
@@ -79,9 +79,7 @@ void __init proc_root_init(void)
 	proc_device_tree_init();
 #endif
 	proc_bus = proc_mkdir("bus", NULL);
-#ifdef CONFIG_SYSCTL
 	proc_sys_init();
-#endif
 }
 
 static int proc_root_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat