[PATCH] uml: const more data
Make lots of structures const in order to make it obvious that they need no
locking.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index e82764f..3576b3c 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -110,7 +110,7 @@
"UML\n");
}
-static struct chan_ops not_configged_ops = {
+static const struct chan_ops not_configged_ops = {
.init = not_configged_init,
.open = not_configged_open,
.close = not_configged_close,
@@ -373,7 +373,7 @@
}
int console_open_chan(struct line *line, struct console *co,
- struct chan_opts *opts)
+ const struct chan_opts *opts)
{
int err;
@@ -494,10 +494,10 @@
struct chan_type {
char *key;
- struct chan_ops *ops;
+ const struct chan_ops *ops;
};
-static struct chan_type chan_table[] = {
+static const struct chan_type chan_table[] = {
{ "fd", &fd_ops },
#ifdef CONFIG_NULL_CHAN
@@ -534,10 +534,10 @@
};
static struct chan *parse_chan(struct line *line, char *str, int device,
- struct chan_opts *opts)
+ const struct chan_opts *opts)
{
- struct chan_type *entry;
- struct chan_ops *ops;
+ const struct chan_type *entry;
+ const struct chan_ops *ops;
struct chan *chan;
void *data;
int i;
@@ -582,7 +582,7 @@
}
int parse_chan_pair(char *str, struct line *line, int device,
- struct chan_opts *opts)
+ const struct chan_opts *opts)
{
struct list_head *chans = &line->chan_list;
struct chan *new, *chan;