diff options
| -rw-r--r-- | drivers/md/dm-table.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index aa60526075d7..c90e662d2802 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -360,8 +360,12 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev, return 0; if ((start >= dev_size) || (start + len > dev_size)) { - DMWARN("%s: %s too small for target", - dm_device_name(ti->table->md), bdevname(bdev, b)); + DMWARN("%s: %s too small for target: " + "start=%llu, len=%llu, dev_size=%llu", + dm_device_name(ti->table->md), bdevname(bdev, b), + (unsigned long long)start, + (unsigned long long)len, + (unsigned long long)dev_size); return 1; } @@ -370,7 +374,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev, if (start & (logical_block_size_sectors - 1)) { DMWARN("%s: start=%llu not aligned to h/w " - "logical block size %hu of %s", + "logical block size %u of %s", dm_device_name(ti->table->md), (unsigned long long)start, limits->logical_block_size, bdevname(bdev, b)); @@ -379,7 +383,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev, if (len & (logical_block_size_sectors - 1)) { DMWARN("%s: len=%llu not aligned to h/w " - "logical block size %hu of %s", + "logical block size %u of %s", dm_device_name(ti->table->md), (unsigned long long)len, limits->logical_block_size, bdevname(bdev, b)); @@ -496,8 +500,15 @@ int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev, } if (blk_stack_limits(limits, &q->limits, start << 9) < 0) - DMWARN("%s: target device %s is misaligned", - dm_device_name(ti->table->md), bdevname(bdev, b)); + DMWARN("%s: target device %s is misaligned: " + "physical_block_size=%u, logical_block_size=%u, " + "alignment_offset=%u, start=%llu", + dm_device_name(ti->table->md), bdevname(bdev, b), + q->limits.physical_block_size, + q->limits.logical_block_size, + q->limits.alignment_offset, + (unsigned long long) start << 9); + /* * Check if merge fn is supported. @@ -698,7 +709,7 @@ static int validate_hardware_logical_block_alignment(struct dm_table *table, if (remaining) { DMWARN("%s: table line %u (start sect %llu len %llu) " - "not aligned to h/w logical block size %hu", + "not aligned to h/w logical block size %u", dm_device_name(table->md), i, (unsigned long long) ti->begin, (unsigned long long) ti->len, |