[PATCH 6.12.y 1/3] ext4: correct the comments place for EXT4_EXT_MAY_ZEROOUT

[Sasha Levin <sashal@kernel.org>]

From: Yang Erkun <yangerkun@huawei.com>

[ Upstream commit cc742fd1d184bb2a11bacf50587d2c85290622e4 ]

Move the comments just before we set EXT4_EXT_MAY_ZEROOUT in
ext4_split_convert_extents.

Signed-off-by: Yang Erkun <yangerkun@huawei.com>
Message-ID: <20251112084538.1658232-4-yangerkun@huawei.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Stable-dep-of: feaf2a80e78f ("ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/ext4/extents.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 2f9c3cd4f26cc..35c6511c4a753 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3719,10 +3719,6 @@ static struct ext4_ext_path *ext4_split_convert_extents(handle_t *handle,
 			>> inode->i_sb->s_blocksize_bits;
 	if (eof_block < map->m_lblk + map->m_len)
 		eof_block = map->m_lblk + map->m_len;
-	/*
-	 * It is safe to convert extent to initialized via explicit
-	 * zeroout only if extent is fully inside i_size or new_size.
-	 */
 	depth = ext_depth(inode);
 	ex = path[depth].p_ext;
 	ee_block = le32_to_cpu(ex->ee_block);
@@ -3733,6 +3729,10 @@ static struct ext4_ext_path *ext4_split_convert_extents(handle_t *handle,
 		split_flag |= EXT4_EXT_DATA_VALID1;
 	/* Convert to initialized */
 	} else if (flags & EXT4_GET_BLOCKS_CONVERT) {
+		/*
+		 * It is safe to convert extent to initialized via explicit
+		 * zeroout only if extent is fully inside i_size or new_size.
+		 */
 		split_flag |= ee_block + ee_len <= eof_block ?
 			      EXT4_EXT_MAY_ZEROOUT : 0;
 		split_flag |= (EXT4_EXT_MARK_UNWRIT2 | EXT4_EXT_DATA_VALID2);
-- 
2.51.0