Merge tag 'block-6.16-20250614' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

 - Fix for a deadlock on queue freeze with zoned writes

 - Fix for zoned append emulation

 - Two bio folio fixes, for sparsemem and for very large folios

 - Fix for a performance regression introduced in 6.13 when plug
   insertion was changed

 - Fix for NVMe passthrough handling for polled IO

 - Document the ublk auto registration feature

 - loop lockdep warning fix

* tag 'block-6.16-20250614' of git://git.kernel.dk/linux:
  nvme: always punt polled uring_cmd end_io work to task_work
  Documentation: ublk: Separate UBLK_F_AUTO_BUF_REG fallback behavior sublists
  block: Fix bvec_set_folio() for very large folios
  bio: Fix bio_first_folio() for SPARSEMEM without VMEMMAP
  block: use plug request list tail for one-shot backmerge attempt
  block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work
  block: Clear BIO_EMULATES_ZONE_APPEND flag on BIO completion
  ublk: document auto buffer registration(UBLK_F_AUTO_BUF_REG)
  loop: move lo_set_size() out of queue freeze

1 files changed, 5 insertions, 6 deletions

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index f8d136684109..500840e4a74e 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1248,12 +1248,6 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
 	lo->lo_flags &= ~LOOP_SET_STATUS_CLEARABLE_FLAGS;
 	lo->lo_flags |= (info->lo_flags & LOOP_SET_STATUS_SETTABLE_FLAGS);
 
-	if (size_changed) {
-		loff_t new_size = get_size(lo->lo_offset, lo->lo_sizelimit,
-					   lo->lo_backing_file);
-		loop_set_size(lo, new_size);
-	}
-
 	/* update the direct I/O flag if lo_offset changed */
 	loop_update_dio(lo);
 
@@ -1261,6 +1255,11 @@ out_unfreeze:
 	blk_mq_unfreeze_queue(lo->lo_queue, memflags);
 	if (partscan)
 		clear_bit(GD_SUPPRESS_PART_SCAN, &lo->lo_disk->state);
+	if (!err && size_changed) {
+		loff_t new_size = get_size(lo->lo_offset, lo->lo_sizelimit,
+					   lo->lo_backing_file);
+		loop_set_size(lo, new_size);
+	}
 out_unlock:
 	mutex_unlock(&lo->lo_mutex);
 	if (partscan)