From 5e7672ec3f059f764fcc5c78216e24bb16c44dba Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Wed, 27 Sep 2006 01:50:33 -0700 Subject: [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 Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/chan_kern.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'arch/um/drivers/chan_kern.c') diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index e82764f75e7f..3576b3cc505e 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -110,7 +110,7 @@ static void not_configged_free(void *data) "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_write_chan(struct list_head *chans, const char *buf, int len) } 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 @@ int chan_config_string(struct list_head *chans, char *str, int size, 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_type chan_table[] = { }; 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 @@ static struct chan *parse_chan(struct line *line, char *str, int device, } 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; -- cgit v1.2.1