diff options
| author | Linus Torvalds | 2024-03-11 17:11:28 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2024-03-11 17:11:28 -0700 |
| commit | bff4b74625fea851f9dd61e747a162d2f6b3317e (patch) | |
| tree | 1a48e5fcabaf66d857123d55843e38d4780059d7 /drivers | |
| parent | 86833aec447939a886a13bbdbdf21c9628c5c8c5 (diff) | |
Revert "dm: use queue_limits_set"
This reverts commit 8e0ef412869430d114158fc3b9b1fb111e247bd3.
It's broken, and causes the boot to fail on encrypted volumes.
Reported-and-bisected-by: Johannes Weiner <hannes@cmpxchg.org>
Link: https://lore.kernel.org/all/20240311235023.GA1205@cmpxchg.org/
Acked-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/dm-table.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 88114719fe18..41f1d731ae5a 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -1963,27 +1963,26 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, bool wc = false, fua = false; int r; + /* + * Copy table's limits to the DM device's request_queue + */ + q->limits = *limits; + if (dm_table_supports_nowait(t)) blk_queue_flag_set(QUEUE_FLAG_NOWAIT, q); else blk_queue_flag_clear(QUEUE_FLAG_NOWAIT, q); if (!dm_table_supports_discards(t)) { - limits->max_hw_discard_sectors = 0; - limits->discard_granularity = 0; - limits->discard_alignment = 0; - limits->discard_misaligned = 0; + q->limits.max_discard_sectors = 0; + q->limits.max_hw_discard_sectors = 0; + q->limits.discard_granularity = 0; + q->limits.discard_alignment = 0; + q->limits.discard_misaligned = 0; } - if (!dm_table_supports_write_zeroes(t)) - limits->max_write_zeroes_sectors = 0; - if (!dm_table_supports_secure_erase(t)) - limits->max_secure_erase_sectors = 0; - - r = queue_limits_set(q, limits); - if (r) - return r; + q->limits.max_secure_erase_sectors = 0; if (dm_table_supports_flush(t, (1UL << QUEUE_FLAG_WC))) { wc = true; @@ -2008,6 +2007,9 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, else blk_queue_flag_set(QUEUE_FLAG_NONROT, q); + if (!dm_table_supports_write_zeroes(t)) + q->limits.max_write_zeroes_sectors = 0; + dm_table_verify_integrity(t); /* @@ -2045,6 +2047,7 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, } dm_update_crypto_profile(q, t); + disk_update_readahead(t->md->disk); /* * Check for request-based device is left to |