search for: net_sem

...ain(&start_info); diff -r fdf241ea6ff4 extras/mini-os/test.c --- a/extras/mini-os/test.c Wed Nov 28 21:29:18 2012 +0100 +++ b/extras/mini-os/test.c Wed Nov 28 22:53:42 2012 +0100 @@ -46,6 +46,7 @@ #include <xen/version.h> static struct netfront_dev *net_dev; +static struct semaphore net_sem = __SEMAPHORE_INITIALIZER(net_sem, 0); void test_xenbus(void); @@ -70,12 +71,14 @@ static void netfront_thread(void *p) { net_dev = init_netfront(NULL, NULL, NULL, NULL); + up(&net_sem); } static struct blkfront_dev *blk_dev; static struct blkfront_info blk_info; static uin...

...21 02:01:46 2012 +0100 @@ -45,6 +45,10 @@ #include <xen/features.h> #include <xen/version.h> +static unsigned int do_shutdown = 0; +static unsigned int shutdown_reason; +static DECLARE_WAIT_QUEUE_HEAD(shutdown_queue); + static struct netfront_dev *net_dev; static struct semaphore net_sem = __SEMAPHORE_INITIALIZER(net_sem, 0); @@ -487,6 +491,15 @@ #endif } +void app_shutdown(unsigned reason) +{ + shutdown_reason = reason; + wmb(); + do_shutdown = 1; + wmb(); + wake_up(&shutdown_queue); +} + static void shutdown_thread(void *p) { DEFINE_WAIT(w);