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dm writecache: report start_sector in status line

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Fixes: d284f8248c ("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>
This commit is contained in:
Mikulas Patocka 2018-07-25 02:34:06 -04:00 committed by Mike Snitzer
parent c07c88f54f
commit 9ff07e7d63
1 changed files with 5 additions and 1 deletions
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6
drivers/md/dm-writecache.c
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@ -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,