---

yaml --- r: 107395 b: refs/heads/master c: d8e6440 h: refs/heads/master i: 107393: cbedb35 107391: 0b59a80 v: v3
git-mirror · Jul 23, 2008 · 2650f9c · 2650f9c
1 parent c82494f
commit 2650f9c
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2339788376e2d69a9154130e4dacd5b21ce63094
+refs/heads/master: d8e64406a037a64444175730294e449c9e21f5ec
diff --git a/trunk/drivers/md/md.c b/trunk/drivers/md/md.c
@@ -3483,7 +3483,7 @@ static void md_safemode_timeout(unsigned long data)
 	if (!atomic_read(&mddev->writes_pending)) {
 		mddev->safemode = 1;
 		if (mddev->external)
-			sysfs_notify(&mddev->kobj, NULL, "array_state");
+			set_bit(MD_NOTIFY_ARRAY_STATE, &mddev->flags);
 	}
 	md_wakeup_thread(mddev->thread);
 }
@@ -6051,6 +6051,9 @@ void md_check_recovery(mddev_t *mddev)
 	if (mddev->bitmap)
 		bitmap_daemon_work(mddev->bitmap);
 
+	if (test_and_clear_bit(MD_NOTIFY_ARRAY_STATE, &mddev->flags))
+		sysfs_notify(&mddev->kobj, NULL, "array_state");
+
 	if (mddev->ro)
 		return;
 

diff --git a/trunk/include/linux/raid/md_k.h b/trunk/include/linux/raid/md_k.h
@@ -128,6 +128,7 @@ struct mddev_s
 #define MD_CHANGE_DEVS	0	/* Some device status has changed */
 #define MD_CHANGE_CLEAN 1	/* transition to or from 'clean' */
 #define MD_CHANGE_PENDING 2	/* superblock update in progress */
+#define MD_NOTIFY_ARRAY_STATE 3	/* atomic context wants to notify userspace */
 
 	int				ro;