[PATCH] mark struct file_operations const 7

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/ipv6/route.c b/net/ipv6/route.c
index a415ac610e2d..0e1f4b2cd3dd 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2345,7 +2345,7 @@ static int rt6_stats_seq_open(struct inode *inode, struct file *file)
         return single_open(file, rt6_stats_seq_show, NULL);
 }
 
-static struct file_operations rt6_stats_seq_fops = {
+static const struct file_operations rt6_stats_seq_fops = {
         .owner   = THIS_MODULE,
         .open    = rt6_stats_seq_open,
         .read    = seq_read,