From: Arve Hjønnevåg <arve@android.com>
Date: Wed, 2 Dec 2009 04:54:37 +0000 (-0800)
Subject: PM: wakelock: Don't dump unfrozen task list when aborting try_to_freeze_tasks after... 
X-Git-Tag: firefly_0821_release~11761
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ddbad8da3109a04b623976e9585f10a184694843;p=firefly-linux-kernel-4.4.55.git

PM: wakelock: Don't dump unfrozen task list when aborting try_to_freeze_tasks after less than one second

Change-Id: Ib2976e5b97a5ee4ec9abd4d4443584d9257d0941
Signed-off-by: Arve Hjønnevåg <arve@android.com>
---

diff --git a/kernel/power/process.c b/kernel/power/process.c
index 7b85cba64e62..c49bc5880cca 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -84,22 +84,18 @@ static int try_to_freeze_tasks(bool sig_only)
 		 * and caller must call thaw_processes() if something fails),
 		 * but it cleans up leftover PF_FREEZE requests.
 		 */
-		if(wakeup) {
-			printk("\n");
-			printk(KERN_ERR "Freezing of %s aborted\n",
-					sig_only ? "user space " : "tasks ");
-		}
-		else {
-			printk("\n");
-			printk(KERN_ERR "Freezing of tasks failed after %d.%02d seconds "
-					"(%d tasks refusing to freeze):\n",
-					elapsed_csecs / 100, elapsed_csecs % 100, todo);
+		printk("\n");
+		printk(KERN_ERR "Freezing of tasks %s after %d.%02d seconds "
+				"(%d tasks refusing to freeze):\n",
+				wakeup ? "aborted" : "failed",
+				elapsed_csecs / 100, elapsed_csecs % 100, todo);
+		if(!wakeup)
 			show_state();
-		}
 		read_lock(&tasklist_lock);
 		do_each_thread(g, p) {
 			task_lock(p);
-			if (freezing(p) && !freezer_should_skip(p))
+			if (freezing(p) && !freezer_should_skip(p) &&
+							elapsed_csecs > 100)
 				printk(KERN_ERR " %s\n", p->comm);
 			cancel_freezing(p);
 			task_unlock(p);