freezer: task->exit_state should be treated as bolean

Except for BUG_ON() checks, we should not use EXIT_XXXX defines outside of exit/wait paths. Signed-off-by: Oleg Nesterov <[email protected]> Cc: "Rafael J. Wysocki" <[email protected]> Cc: Pavel Machek <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Nick Piggin <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
akeromi · May 8, 2007 · 1065d13 · 1065d13
1 parent fca3b74
commit 1065d13
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/kernel/power/process.c b/kernel/power/process.c
@@ -25,10 +25,9 @@
 
 static inline int freezeable(struct task_struct * p)
 {
-	if ((p == current) || 
+	if ((p == current) ||
 	    (p->flags & PF_NOFREEZE) ||
-	    (p->exit_state == EXIT_ZOMBIE) ||
-	    (p->exit_state == EXIT_DEAD))
+	    (p->exit_state != 0))
 		return 0;
 	return 1;
 }