1 files changed, 16 insertions, 4 deletions

diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index c36f86b47252..5efb876a588d 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -2077,7 +2077,6 @@ r5c_recovery_rewrite_data_only_stripes(struct r5l_log *log,
                 return -ENOMEM;
         }
 
-        ctx->seq += 10;
         list_for_each_entry_safe(sh, next, &ctx->cached_list, lru) {
                 struct r5l_meta_block *mb;
                 int i;
@@ -2137,6 +2136,8 @@ static int r5l_recovery_log(struct r5l_log *log)
         struct mddev *mddev = log->rdev->mddev;
         struct r5l_recovery_ctx ctx;
         int ret;
+        sector_t pos;
+        struct stripe_head *sh;
 
         ctx.pos = log->last_checkpoint;
         ctx.seq = log->last_cp_seq;
@@ -2154,6 +2155,18 @@ static int r5l_recovery_log(struct r5l_log *log)
         if (ret)
                 return ret;
 
+       pos = ctx.pos;
+       ctx.seq += 10;
+
+        if (ctx.data_only_stripes == 0) {
+                log->next_checkpoint = ctx.pos;
+                r5l_log_write_empty_meta_block(log, ctx.pos, ctx.seq++);
+                ctx.pos = r5l_ring_add(log, ctx.pos, BLOCK_SECTORS);
+        } else {
+                sh = list_last_entry(&ctx.cached_list, struct stripe_head, lru);
+                log->next_checkpoint = sh->log_start;
+        }
+
         if ((ctx.data_only_stripes == 0) && (ctx.data_parity_stripes == 0))
                 pr_debug("md/raid:%s: starting from clean shutdown\n",
                          mdname(mddev));
@@ -2171,10 +2184,9 @@ static int r5l_recovery_log(struct r5l_log *log)
         }
 
         log->log_start = ctx.pos;
-        log->next_checkpoint = ctx.pos;
         log->seq = ctx.seq;
-        r5l_log_write_empty_meta_block(log, ctx.pos, ctx.seq);
-        r5l_write_super(log, ctx.pos);
+        log->last_checkpoint = pos;
+        r5l_write_super(log, pos);
         return 0;
 }