udev: remove userspace firmware loading support

[elogind.git] / src / udev / udevd.c

diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index dee7a87647eba31e8a2efdd634704731dc2b87d2..9c2b0d522320ca56f177dab493c40ee453855ca1 100644 (file)
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -57,8 +57,7 @@ static bool debug;
 
 void udev_main_log(struct udev *udev, int priority,
                    const char *file, int line, const char *fn,
-                   const char *format, va_list args)
-{
+                   const char *format, va_list args) {
         log_metav(priority, file, line, fn, format, args);
 }
 
@@ -101,13 +100,9 @@ struct event {
         dev_t devnum;
         int ifindex;
         bool is_block;
-#ifdef HAVE_FIRMWARE
-        bool nodelay;
-#endif
 };
 
-static inline struct event *node_to_event(struct udev_list_node *node)
-{
+static inline struct event *node_to_event(struct udev_list_node *node) {
         return container_of(node, struct event, node);
 }
 
@@ -137,34 +132,29 @@ struct worker_message {
         int exitcode;
 };
 
-static inline struct worker *node_to_worker(struct udev_list_node *node)
-{
+static inline struct worker *node_to_worker(struct udev_list_node *node) {
         return container_of(node, struct worker, node);
 }
 
-static void event_queue_delete(struct event *event)
-{
+static void event_queue_delete(struct event *event) {
         udev_list_node_remove(&event->node);
         udev_device_unref(event->dev);
         free(event);
 }
 
-static struct worker *worker_ref(struct worker *worker)
-{
+static struct worker *worker_ref(struct worker *worker) {
         worker->refcount++;
         return worker;
 }
 
-static void worker_cleanup(struct worker *worker)
-{
+static void worker_cleanup(struct worker *worker) {
         udev_list_node_remove(&worker->node);
         udev_monitor_unref(worker->monitor);
         children--;
         free(worker);
 }
 
-static void worker_unref(struct worker *worker)
-{
+static void worker_unref(struct worker *worker) {
         worker->refcount--;
         if (worker->refcount > 0)
                 return;
@@ -172,8 +162,7 @@ static void worker_unref(struct worker *worker)
         worker_cleanup(worker);
 }
 
-static void worker_list_cleanup(struct udev *udev)
-{
+static void worker_list_cleanup(struct udev *udev) {
         struct udev_list_node *loop, *tmp;
 
         udev_list_node_foreach_safe(loop, tmp, &worker_list) {
@@ -183,8 +172,7 @@ static void worker_list_cleanup(struct udev *udev)
         }
 }
 
-static void worker_new(struct event *event)
-{
+static void worker_new(struct event *event) {
         struct udev *udev = event->udev;
         struct worker *worker;
         struct udev_monitor *worker_monitor;
@@ -416,8 +404,7 @@ out:
         }
 }
 
-static void event_run(struct event *event)
-{
+static void event_run(struct event *event) {
         struct udev_list_node *loop;
 
         udev_list_node_foreach(loop, &worker_list) {
@@ -452,8 +439,7 @@ static void event_run(struct event *event)
         worker_new(event);
 }
 
-static int event_queue_insert(struct udev_device *dev)
-{
+static int event_queue_insert(struct udev_device *dev) {
         struct event *event;
 
         event = new0(struct event, 1);
@@ -469,10 +455,6 @@ static int event_queue_insert(struct udev_device *dev)
         event->devnum = udev_device_get_devnum(dev);
         event->is_block = streq("block", udev_device_get_subsystem(dev));
         event->ifindex = udev_device_get_ifindex(dev);
-#ifdef HAVE_FIRMWARE
-        if (streq(udev_device_get_subsystem(dev), "firmware"))
-                event->nodelay = true;
-#endif
 
         log_debug("seq %llu queued, '%s' '%s'", udev_device_get_seqnum(dev),
              udev_device_get_action(dev), udev_device_get_subsystem(dev));
@@ -482,8 +464,7 @@ static int event_queue_insert(struct udev_device *dev)
         return 0;
 }
 
-static void worker_kill(struct udev *udev)
-{
+static void worker_kill(struct udev *udev) {
         struct udev_list_node *loop;
 
         udev_list_node_foreach(loop, &worker_list) {
@@ -498,8 +479,7 @@ static void worker_kill(struct udev *udev)
 }
 
 /* lookup event for identical, parent, child device */
-static bool is_devpath_busy(struct event *event)
-{
+static bool is_devpath_busy(struct event *event) {
         struct udev_list_node *loop;
         size_t common;
 
@@ -551,12 +531,6 @@ static bool is_devpath_busy(struct event *event)
                         return true;
                 }
 
-#ifdef HAVE_FIRMWARE
-                /* allow to bypass the dependency tracking */
-                if (event->nodelay)
-                        continue;
-#endif
-
                 /* parent device event found */
                 if (event->devpath[common] == '/') {
                         event->delaying_seqnum = loop_event->seqnum;
@@ -576,8 +550,7 @@ static bool is_devpath_busy(struct event *event)
         return false;
 }
 
-static void event_queue_start(struct udev *udev)
-{
+static void event_queue_start(struct udev *udev) {
         struct udev_list_node *loop;
 
         udev_list_node_foreach(loop, &event_list) {
@@ -594,8 +567,7 @@ static void event_queue_start(struct udev *udev)
         }
 }
 
-static void event_queue_cleanup(struct udev *udev, enum event_state match_type)
-{
+static void event_queue_cleanup(struct udev *udev, enum event_state match_type) {
         struct udev_list_node *loop, *tmp;
 
         udev_list_node_foreach_safe(loop, tmp, &event_list) {
@@ -608,8 +580,7 @@ static void event_queue_cleanup(struct udev *udev, enum event_state match_type)
         }
 }
 
-static void worker_returned(int fd_worker)
-{
+static void worker_returned(int fd_worker) {
         for (;;) {
                 struct worker_message msg;
                 ssize_t size;
@@ -641,8 +612,7 @@ static void worker_returned(int fd_worker)
 }
 
 /* receive the udevd message from userspace */
-static struct udev_ctrl_connection *handle_ctrl_msg(struct udev_ctrl *uctrl)
-{
+static struct udev_ctrl_connection *handle_ctrl_msg(struct udev_ctrl *uctrl) {
         struct udev *udev = udev_ctrl_get_udev(uctrl);
         struct udev_ctrl_connection *ctrl_conn;
         struct udev_ctrl_msg *ctrl_msg = NULL;
@@ -831,8 +801,7 @@ static int synthesize_change(struct udev_device *dev) {
         return 0;
 }
 
-static int handle_inotify(struct udev *udev)
-{
+static int handle_inotify(struct udev *udev) {
         int nbytes, pos;
         char *buf;
         struct inotify_event *ev;
@@ -871,8 +840,7 @@ static int handle_inotify(struct udev *udev)
         return 0;
 }
 
-static void handle_signal(struct udev *udev, int signo)
-{
+static void handle_signal(struct udev *udev, int signo) {
         switch (signo) {
         case SIGINT:
         case SIGTERM:
@@ -932,8 +900,7 @@ static void handle_signal(struct udev *udev, int signo)
         }
 }
 
-static int systemd_fds(struct udev *udev, int *rctrl, int *rnetlink)
-{
+static int systemd_fds(struct udev *udev, int *rctrl, int *rnetlink) {
         int ctrl = -1, netlink = -1;
         int fd, n;
 
@@ -974,10 +941,9 @@ static int systemd_fds(struct udev *udev, int *rctrl, int *rnetlink)
  *   udev.children-max=<number of workers>  events are fully serialized if set to 1
  *   udev.exec-delay=<number of seconds>    delay execution of every executed program
  */
-static void kernel_cmdline_options(struct udev *udev)
-{
+static void kernel_cmdline_options(struct udev *udev) {
         _cleanup_free_ char *line = NULL;
-        char *w, *state;
+        const char *word, *state;
         size_t l;
         int r;
 
@@ -987,10 +953,10 @@ static void kernel_cmdline_options(struct udev *udev)
         if (r <= 0)
                 return;
 
-        FOREACH_WORD_QUOTED(w, l, line, state) {
+        FOREACH_WORD_QUOTED(word, l, line, state) {
                 char *s, *opt;
 
-                s = strndup(w, l);
+                s = strndup(word, l);
                 if (!s)
                         break;