From: NeilBrown <neilb@suse.de>
Date: Tue, 11 Jan 2011 23:51:44 +0000 (+1100)
Subject: Handle edge case with suspend_point updates.
X-Git-Tag: mdadm-3.2~104
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49cd738ba240eecfda175f8eeca38861c6656c3f;p=thirdparty%2Fmdadm.git

Handle edge case with suspend_point updates.

If reshape_progress equals suspend_point, it is also appropriate to
update the end of the suspend region.

Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/Grow.c b/Grow.c
index 9816ff24..0bec605a 100644
--- a/Grow.c
+++ b/Grow.c
@@ -2293,14 +2293,14 @@ int progress_reshape(struct mdinfo *info, struct reshape *reshape,
 	 * native metadata when we don't need to back-up.
 	 */
 	if (advancing) {
-		if (info->reshape_progress < *suspend_point)
+		if (info->reshape_progress <= *suspend_point)
 			sysfs_set_num(info, NULL, "suspend_lo",
 				      info->reshape_progress);
 	} else {
 		/* Note: this won't work in 2.6.37 and before.
 		 * Something somewhere should make sure we don't need it!
 		 */
-		if (info->reshape_progress > *suspend_point)
+		if (info->reshape_progress >= *suspend_point)
 			sysfs_set_num(info, NULL, "suspend_hi",
 				      info->reshape_progress);
 	}