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ext4: use ext4_map_query_blocks() in ext4_map_blocks()

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The blocks map querying logic in ext4_map_blocks() are the same as
ext4_map_query_blocks(), so switch to directly use it.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240813123452.2824659-9-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Zhang Yi
2024-08-13 20:34:48 +08:00
committed by Theodore Ts'o
parent 6e124d5b4b
commit 15996a8485
1 changed files with 1 additions and 21 deletions
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22
fs/ext4/inode.c
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@@ -658,27 +658,7 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode,
* file system block.
*/
down_read(&EXT4_I(inode)->i_data_sem);
if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) {
retval = ext4_ext_map_blocks(handle, inode, map, 0);
} else {
retval = ext4_ind_map_blocks(handle, inode, map, 0);
}
if (retval > 0) {
unsigned int status;
if (unlikely(retval != map->m_len)) {
ext4_warning(inode->i_sb,
"ES len assertion failed for inode "
"%lu: retval %d != map->m_len %d",
inode->i_ino, retval, map->m_len);
WARN_ON(1);
}
status = map->m_flags & EXT4_MAP_UNWRITTEN ?
EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
map->m_pblk, status, 0);
}
retval = ext4_map_query_blocks(handle, inode, map);
up_read((&EXT4_I(inode)->i_data_sem));
found: