Merge tag 'ext4_for_linus-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 updates from Ted Ts'o:
 "Various ext4 bug fixes and cleanups. The fixes are mostly in the
  fstrim and mballoc code paths.

  Also enable dioread_nolock in the case where the block size is less
  than the page size (dioread_nolock has been default in the bs == ps
  case for quite some time)"

* tag 'ext4_for_linus-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: fix inconsistent between segment fstrim and full fstrim
  ext4: fallback to complex scan if aligned scan doesn't work
  ext4: convert ext4_da_do_write_end() to take a folio
  ext4: allow for the last group to be marked as trimmed
  ext4: move ext4_check_bdev_write_error() into nojournal mode
  jbd2: abort journal when detecting metadata writeback error of fs dev
  jbd2: remove unused 'JBD2_CHECKPOINT_IO_ERROR' and 'j_atomic_flags'
  jbd2: replace journal state flag by checking errseq
  jbd2: add errseq to detect client fs's bdev writeback error
  ext4: improving calculation of 'fe_{len|start}' in mb_find_extent()
  ext4: clarify handling of unwritten bh in __ext4_block_zero_page_range()
  ext4: treat end of range as exclusive in ext4_zero_range()
  ext4: enable dioread_nolock as default for bs < ps case
  ext4: delete redundant calculations in ext4_mb_get_buddy_page_lock()
  ext4: reduce unnecessary memory allocation in alloc_flex_gd()
  ext4: avoid online resizing failures due to oversized flex bg
  ext4: remove unnecessary check from alloc_flex_gd()
  ext4: unify the type of flexbg_size to unsigned int

1 files changed, 1 insertions, 10 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 0980845c8b8f..dcba0f85dfe2 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2793,15 +2793,6 @@ static int ext4_check_opt_consistency(struct fs_context *fc,
 		return -EINVAL;
 	}
 
-	if (ctx_test_mount_opt(ctx, EXT4_MOUNT_DIOREAD_NOLOCK)) {
-		int blocksize =
-			BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size);
-		if (blocksize < PAGE_SIZE)
-			ext4_msg(NULL, KERN_WARNING, "Warning: mounting with an "
-				 "experimental mount option 'dioread_nolock' "
-				 "for blocksize < PAGE_SIZE");
-	}
-
 	err = ext4_check_test_dummy_encryption(fc, sb);
 	if (err)
 		return err;
@@ -4410,7 +4401,7 @@ static void ext4_set_def_opts(struct super_block *sb,
 	    ((def_mount_opts & EXT4_DEFM_NODELALLOC) == 0))
 		set_opt(sb, DELALLOC);
 
-	if (sb->s_blocksize == PAGE_SIZE)
+	if (sb->s_blocksize <= PAGE_SIZE)
 		set_opt(sb, DIOREAD_NOLOCK);
 }