[RFC PATCH] procfs: proc_pid_files_link_dentry_operations can be static

[kbuild test robot]

Fixes: fc3babee0341 ("procfs: share fd/fdinfo with thread group leader when files are shared")
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 base.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 98a847b..deb0950 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -3565,7 +3565,7 @@ static int proc_pid_files_revalidate(struct dentry *dentry, unsigned int flags)
  * directory, there's no more work to do beyond pid_revalidate_inode, so
  * we just use the regular pid_dentry_operations.
  */
-const struct dentry_operations proc_pid_files_link_dentry_operations = {
+static const struct dentry_operations proc_pid_files_link_dentry_operations = {
 	.d_revalidate	= proc_pid_files_revalidate,
 	.d_delete	= pid_delete_dentry,
 };