From 9a32144e9d7b4e21341174b1a83b82a82353be86 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Mon, 12 Feb 2007 00:55:35 -0800 Subject: [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- net/core/neighbour.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/core/neighbour.c') diff --git a/net/core/neighbour.c b/net/core/neighbour.c index c08d6965056..512eed91785 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -63,7 +63,7 @@ void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev); static struct neigh_table *neigh_tables; #ifdef CONFIG_PROC_FS -static struct file_operations neigh_stat_seq_fops; +static const struct file_operations neigh_stat_seq_fops; #endif /* @@ -2403,7 +2403,7 @@ static int neigh_stat_seq_open(struct inode *inode, struct file *file) return ret; }; -static struct file_operations neigh_stat_seq_fops = { +static const struct file_operations neigh_stat_seq_fops = { .owner = THIS_MODULE, .open = neigh_stat_seq_open, .read = seq_read, -- cgit v1.2.3