@@ -3790,16 +3790,18 @@ static void dm_integrity_status(struct dm_target *ti, status_type_t type,
break;
case STATUSTYPE_TABLE: {
- arg_count = 3;
+ arg_count = 1; /* buffer_sectors */
arg_count += !!ic->meta_dev;
arg_count += ic->sectors_per_block != 1;
arg_count += !!(ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING));
arg_count += ic->reset_recalculate_flag;
arg_count += ic->discard;
- arg_count += ic->mode == 'J';
- arg_count += ic->mode == 'J';
- arg_count += ic->mode == 'B';
- arg_count += ic->mode == 'B';
+ arg_count += ic->mode != 'I'; /* interleave_sectors */
+ arg_count += ic->mode == 'J'; /* journal_sectors */
+ arg_count += ic->mode == 'J'; /* journal_watermark */
+ arg_count += ic->mode == 'J'; /* commit_time */
+ arg_count += ic->mode == 'B'; /* sectors_per_bit */
+ arg_count += ic->mode == 'B'; /* bitmap_flush_interval */
arg_count += !!ic->internal_hash_alg.alg_string;
arg_count += !!ic->journal_crypt_alg.alg_string;
arg_count += !!ic->journal_mac_alg.alg_string;
@@ -3818,14 +3820,15 @@ static void dm_integrity_status(struct dm_target *ti, status_type_t type,
DMEMIT(" reset_recalculate");
if (ic->discard)
DMEMIT(" allow_discards");
- DMEMIT(" journal_sectors:%u", ic->initial_sectors - SB_SECTORS);
- DMEMIT(" interleave_sectors:%u", 1U << ic->sb->log2_interleave_sectors);
+ if (ic->mode != 'I')
+ DMEMIT(" interleave_sectors:%u", 1U << ic->sb->log2_interleave_sectors);
DMEMIT(" buffer_sectors:%u", 1U << ic->log2_buffer_sectors);
if (ic->mode == 'J') {
__u64 watermark_percentage = (__u64)(ic->journal_entries - ic->free_sectors_threshold) * 100;
watermark_percentage += ic->journal_entries / 2;
do_div(watermark_percentage, ic->journal_entries);
+ DMEMIT(" journal_sectors:%u", ic->initial_sectors - SB_SECTORS);
DMEMIT(" journal_watermark:%u", (unsigned int)watermark_percentage);
DMEMIT(" commit_time:%u", ic->autocommit_msec);
}
The Inline mode does not use a journal; it makes no sense to print journal information in DM table. Print it only if the journal is used. The same applies to interleave_sectors (unused for Inline mode). Also, add comments for arg_count, as the current calculation is quite obscure. Signed-off-by: Milan Broz <gmazyland@gmail.com> --- drivers/md/dm-integrity.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-)