Bug fix and cleanup

[palacios.git] / linux_module / palacios-stubs.c

diff --git a/linux_module/palacios-stubs.c b/linux_module/palacios-stubs.c
index 90b3ad4..5ef9c5c 100644 (file)
--- a/linux_module/palacios-stubs.c
+++ b/linux_module/palacios-stubs.c
@@ -84,7 +84,7 @@ static int init_print_buffers(void)
        if (!print_buffer[i]) { 
            ERROR("Cannot allocate print buffer for cpu %d\n",i);
            deinit_print_buffers();
-           return -1;
+    return -1;
        }
        memset(print_buffer[i],0,V3_PRINTK_BUF_SIZE);
     }
@@ -417,7 +417,7 @@ static int lnx_thread_target(void * arg) {
  * Creates a kernel thread.
  */
 void *
-palacios_start_kernel_thread(
+palacios_create_and_start_kernel_thread(
        int (*fn)               (void * arg),
        void *                  arg,
        char *                  thread_name) {
@@ -484,6 +484,27 @@ palacios_start_thread(void * th){
        wake_up_process(thread);
 
 }
+
+/*
+  Convenience wrapper
+*/
+void * 
+palacios_create_and_start_thread_on_cpu(int cpu_id,
+                                       int (*fn)(void * arg), 
+                                       void * arg, 
+                                       char * thread_name ) {
+
+    void *t = palacios_create_thread_on_cpu(cpu_id, fn, arg, thread_name);
+
+    if (t) { 
+       palacios_start_thread(t);
+    } 
+    
+    return t;
+}
+
+
+
 /**
  * Rebind a kernel thread to the specified CPU
  * The thread will be running on target CPU on return
@@ -849,7 +870,7 @@ static struct v3_os_hooks palacios_os_hooks = {
        .hook_interrupt         = palacios_hook_interrupt,
        .ack_irq                = palacios_ack_interrupt,
        .get_cpu_khz            = palacios_get_cpu_khz,
-       .start_kernel_thread    = palacios_start_kernel_thread,
+       .start_kernel_thread    = palacios_create_and_start_kernel_thread,
        .yield_cpu              = palacios_yield_cpu,
        .sleep_cpu              = palacios_sleep_cpu,
        .wakeup_cpu             = palacios_wakeup_cpu,
@@ -862,7 +883,7 @@ static struct v3_os_hooks palacios_os_hooks = {
        .get_cpu                = palacios_get_cpu,
        .interrupt_cpu          = palacios_interrupt_cpu,
        .call_on_cpu            = palacios_xcall,
-       .create_thread_on_cpu   = palacios_start_thread_on_cpu,
+       .create_thread_on_cpu   = palacios_create_thread_on_cpu,
        .start_thread           = palacios_start_thread,
        .move_thread_to_cpu     = palacios_move_thread_to_cpu,
 };