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pstree: Use task_alive() instead of switch()-es

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Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov
2014-08-07 13:31:39 +04:00
parent 548625132d
commit 15b39a1dd5
1 changed files with 6 additions and 17 deletions
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23
cr-restore.c
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@@ -895,21 +895,15 @@ static int restore_one_task(int pid, CoreEntry *core)
/* No more fork()-s => no more per-pid logs */
switch (current->state) {
case TASK_ALIVE:
case TASK_STOPPED:
if (task_alive(current))
ret = restore_one_alive_task(pid, core);
break;
case TASK_DEAD:
else if (current->state == TASK_DEAD)
ret = restore_one_zombie(pid, core);
break;
case TASK_HELPER:
else if (current->state == TASK_HELPER)
ret = 0;
break;
default:
else {
pr_err("Unknown state in code %d\n", (int)core->tc->task_state);
ret = -1;
break;
}
if (core)
@@ -951,14 +945,9 @@ static inline int fork_with_pid(struct pstree_item *item)
item->state = ca.core->tc->task_state;
item->rst->cg_set = ca.core->tc->cg_set;
switch (item->state) {
case TASK_ALIVE:
case TASK_STOPPED:
break;
case TASK_DEAD:
if (item->state == TASK_DEAD)
item->parent->rst->nr_zombies++;
break;
default:
else if (!task_alive(item)) {
pr_err("Unknown task state %d\n", item->state);
return -1;
}