[PATCH] mark struct file_operations const 8

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index f6ee9b47428b..e73d8f546c6b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1713,7 +1713,7 @@ static int netlink_seq_open(struct inode *inode, struct file *file)
         return 0;
 }
 
-static struct file_operations netlink_seq_fops = {
+static const struct file_operations netlink_seq_fops = {
         .owner          = THIS_MODULE,
         .open           = netlink_seq_open,
         .read           = seq_read,