[PATCH] uml: Add static initializations and declarations
Some structure fields were being dynamically initialized when they could be initialized at compile-time instead. This also makes some declarations static (in the C sense). 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>
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@ -668,19 +668,18 @@ struct tty_driver *line_register_devfs(struct lines *set,
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return driver;
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}
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static spinlock_t winch_handler_lock;
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LIST_HEAD(winch_handlers);
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static DEFINE_SPINLOCK(winch_handler_lock);
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static LIST_HEAD(winch_handlers);
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void lines_init(struct line *lines, int nlines)
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{
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struct line *line;
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int i;
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spin_lock_init(&winch_handler_lock);
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for(i = 0; i < nlines; i++){
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line = &lines[i];
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INIT_LIST_HEAD(&line->chan_list);
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spin_lock_init(&line->lock);
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if(line->init_str == NULL)
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continue;
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@ -51,7 +51,7 @@ static struct notifier_block reboot_notifier = {
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* itself and it can only happen on CPU 0.
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*/
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LIST_HEAD(mc_requests);
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static LIST_HEAD(mc_requests);
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static void mc_work_proc(void *unused)
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{
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@ -69,7 +69,7 @@ static void mc_work_proc(void *unused)
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}
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}
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DECLARE_WORK(mconsole_work, mc_work_proc, NULL);
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static DECLARE_WORK(mconsole_work, mc_work_proc, NULL);
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static irqreturn_t mconsole_interrupt(int irq, void *dev_id,
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struct pt_regs *regs)
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@ -535,7 +535,7 @@ void mconsole_stack(struct mc_request *req)
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*/
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static char *notify_socket = NULL;
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int mconsole_init(void)
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static int mconsole_init(void)
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{
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/* long to avoid size mismatch warnings from gcc */
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long sock;
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@ -34,7 +34,7 @@
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#define DRIVER_NAME "uml-netdev"
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static DEFINE_SPINLOCK(opened_lock);
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LIST_HEAD(opened);
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static LIST_HEAD(opened);
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static int uml_net_rx(struct net_device *dev)
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{
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@ -266,7 +266,7 @@ void uml_net_user_timer_expire(unsigned long _conn)
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}
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static DEFINE_SPINLOCK(devices_lock);
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static struct list_head devices = LIST_HEAD_INIT(devices);
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static LIST_HEAD(devices);
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static struct platform_driver uml_net_driver = {
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.driver = {
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@ -58,8 +58,8 @@ struct line {
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#define LINE_INIT(str, d) \
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{ init_str : str, \
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init_pri : INIT_STATIC, \
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chan_list : { }, \
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valid : 1, \
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lock : SPIN_LOCK_UNLOCKED, \
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buffer : NULL, \
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head : NULL, \
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tail : NULL, \
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