dm writecache: report start_sector in status line

Fixes: d284f8248c7 ("dm writecache: support optional offset for start of device")
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 87107c995cb5be3a25b33b10b737ec1ac0dc3fea..e672e1d17bf1d8fda5d632d41e7316ebb90a5d1e 100644 (file)
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -2240,6 +2240,8 @@ static void writecache_status(struct dm_target *ti, status_type_t type,
                DMEMIT("%c %s %s %u ", WC_MODE_PMEM(wc) ? 'p' : 's',
                                wc->dev->name, wc->ssd_dev->name, wc->block_size);
                extra_args = 0;
+               if (wc->start_sector)
+                       extra_args += 2;
                if (wc->high_wm_percent_set)
                        extra_args += 2;
                if (wc->low_wm_percent_set)
@@ -2254,6 +2256,8 @@ static void writecache_status(struct dm_target *ti, status_type_t type,
                        extra_args++;
 
                DMEMIT("%u", extra_args);
+               if (wc->start_sector)
+                       DMEMIT(" start_sector %llu", (unsigned long long)wc->start_sector);
                if (wc->high_wm_percent_set) {
                        x = (uint64_t)wc->freelist_high_watermark * 100;
                        x += wc->n_blocks / 2;
@@ -2280,7 +2284,7 @@ static void writecache_status(struct dm_target *ti, status_type_t type,
 
 static struct target_type writecache_target = {
        .name                   = "writecache",
-       .version                = {1, 1, 0},
+       .version                = {1, 1, 1},
        .module                 = THIS_MODULE,
        .ctr                    = writecache_ctr,
        .dtr                    = writecache_dtr,