From da7071d7e32d15149cc513f096a3638097b66387 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Mon, 12 Feb 2007 00:55:36 -0800 Subject: [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- net/rxrpc/proc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'net/rxrpc') diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c index 29975d99d86..8551c879e45 100644 --- a/net/rxrpc/proc.c +++ b/net/rxrpc/proc.c @@ -37,7 +37,7 @@ static struct seq_operations rxrpc_proc_transports_ops = { .show = rxrpc_proc_transports_show, }; -static struct file_operations rxrpc_proc_transports_fops = { +static const struct file_operations rxrpc_proc_transports_fops = { .open = rxrpc_proc_transports_open, .read = seq_read, .llseek = seq_lseek, @@ -57,7 +57,7 @@ static struct seq_operations rxrpc_proc_peers_ops = { .show = rxrpc_proc_peers_show, }; -static struct file_operations rxrpc_proc_peers_fops = { +static const struct file_operations rxrpc_proc_peers_fops = { .open = rxrpc_proc_peers_open, .read = seq_read, .llseek = seq_lseek, @@ -77,7 +77,7 @@ static struct seq_operations rxrpc_proc_conns_ops = { .show = rxrpc_proc_conns_show, }; -static struct file_operations rxrpc_proc_conns_fops = { +static const struct file_operations rxrpc_proc_conns_fops = { .open = rxrpc_proc_conns_open, .read = seq_read, .llseek = seq_lseek, @@ -97,7 +97,7 @@ static struct seq_operations rxrpc_proc_calls_ops = { .show = rxrpc_proc_calls_show, }; -static struct file_operations rxrpc_proc_calls_fops = { +static const struct file_operations rxrpc_proc_calls_fops = { .open = rxrpc_proc_calls_open, .read = seq_read, .llseek = seq_lseek, -- cgit v1.2.3