[PATCH] fs/internal.h: add const to ns_dentry_operations declaration

[Rasmus Villemoes]

The actual definition in fs/nsfs.c is already const.

Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
---
Maybe fs/nsfs.c (and fs/buffer.c) should grow includes of
internal.h. I think they are the only two providing stuff declared
there but not including it.

 fs/internal.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/internal.h b/fs/internal.h
index ba0737649d4a..395887882315 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -156,7 +156,7 @@ extern void mnt_pin_kill(struct mount *m);
 /*
  * fs/nsfs.c
  */
-extern struct dentry_operations ns_dentry_operations;
+extern const struct dentry_operations ns_dentry_operations;
 
 /*
  * fs/ioctl.c
-- 
2.1.4