Changes in kernel/generic/src/proc/task.c [dd8d5a7:be06914] in mainline

File:

• kernel/generic/src/proc/task.c (modified) (8 diffs)

kernel/generic/src/proc/task.c

@@ -151 +151 @@
         atomic_set(&task->refcount, 0);
         atomic_set(&task->lifecount, 0);
+        atomic_set(&task->active_calls, 0);
         
         irq_spinlock_initialize(&task->lock, "task_t_lock");
@@ -290 +291 @@
 }
 
-#ifdef __32_BITS__
-
-/** Syscall for reading task ID from userspace (32 bits)
- *
- * @param uspace_taskid Pointer to user-space buffer
- *                      where to store current task ID.
+/** Syscall for reading task ID from userspace.
+ *
+ * @param uspace_task_id Userspace address of 8-byte buffer
+ *                       where to store current task ID.
  *
  * @return Zero on success or an error code from @ref errno.h.
  *
  */
-sysarg_t sys_task_get_id(sysarg64_t *uspace_taskid)
+unative_t sys_task_get_id(task_id_t *uspace_task_id)
 {
         /*
@@ -306 +305 @@
          * the lifespan of the task.
          */
-        return (sysarg_t) copy_to_uspace(uspace_taskid, &TASK->taskid,
+        return (unative_t) copy_to_uspace(uspace_task_id, &TASK->taskid,
             sizeof(TASK->taskid));
 }
-
-#endif  /* __32_BITS__ */
-
-#ifdef __64_BITS__
-
-/** Syscall for reading task ID from userspace (64 bits)
- *
- * @return Current task ID.
- *
- */
-sysarg_t sys_task_get_id(void)
-{
-        /*
-         * No need to acquire lock on TASK because taskid remains constant for
-         * the lifespan of the task.
-         */
-        return TASK->taskid;
-}
-
-#endif  /* __64_BITS__ */
 
 /** Syscall for setting the task name.
@@ -340 +319 @@
  *
  */
-sysarg_t sys_task_set_name(const char *uspace_name, size_t name_len)
+unative_t sys_task_set_name(const char *uspace_name, size_t name_len)
 {
         int rc;
@@ -352 +331 @@
         rc = copy_from_uspace(namebuf, uspace_name, name_len);
         if (rc != 0)
-                return (sysarg_t) rc;
+                return (unative_t) rc;
         
         namebuf[name_len] = '\0';
@@ -499 +478 @@
 #ifdef __32_BITS__
         if (*additional)
-                printf("%-8" PRIu64 " %9" PRIua, task->taskid,
-                    atomic_get(&task->refcount));
+                printf("%-8" PRIu64 " %9lu %7lu", task->taskid,
+                    atomic_get(&task->refcount), atomic_get(&task->active_calls));
         else
                 printf("%-8" PRIu64 " %-14s %-5" PRIu32 " %10p %10p"
@@ -510 +489 @@
 #ifdef __64_BITS__
         if (*additional)
-                printf("%-8" PRIu64 " %9" PRIu64 "%c %9" PRIu64 "%c "
-                    "%9" PRIua, task->taskid, ucycles, usuffix, kcycles,
-                    ksuffix, atomic_get(&task->refcount));
+                printf("%-8" PRIu64 " %9" PRIu64 "%c %9" PRIu64 "%c %9lu %7lu",
+                    task->taskid, ucycles, usuffix, kcycles, ksuffix,
+                    atomic_get(&task->refcount), atomic_get(&task->active_calls));
         else
                 printf("%-8" PRIu64 " %-14s %-5" PRIu32 " %18p %18p\n",
@@ -522 +501 @@
                 for (i = 0; i < IPC_MAX_PHONES; i++) {
                         if (task->phones[i].callee)
-                                printf(" %zu:%p", i, task->phones[i].callee);
+                                printf(" %" PRIs ":%p", i, task->phones[i].callee);
                 }
                 printf("\n");