[PATCH 7/8] xfs_fsr: fix attribute no_change_count logic

[Eric Sandeen]

As it stands today, if no_change_count++ isn't > 10,
we will reset it to 0.  There's no way to get above 1
(let alone 10) so this isn't working as intended.

If we see progress (last_forkoff != tbstat.bs_forkoff)
*then* we sould reset the no_change_count counter to 0.

Signed-off-by: Eric Sandeen <sandeen at redhat.com>
---
 fsr/xfs_fsr.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fsr/xfs_fsr.c b/fsr/xfs_fsr.c
index b5aa3db..5eaabb5 100644
--- a/fsr/xfs_fsr.c
+++ b/fsr/xfs_fsr.c
@@ -1099,8 +1099,8 @@ fsr_setup_attr_fork(
 		if (last_forkoff == tbstat.bs_forkoff) {
 			if (no_change_cnt++ > 10)
 				break;
-		}
-		no_change_cnt = 0;
+		} else /* progress! */
+			no_change_cnt = 0;
 		last_forkoff = tbstat.bs_forkoff;
 
 		/* work out which way to grow the fork */
-- 
1.7.1