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authoryangerkun <yangerkun@huawei.com>2021-06-09 10:55:45 +0300
committerTheodore Ts'o <tytso@mit.edu>2021-06-24 17:29:13 +0300
commit0caaefbaf2a429c256c7469cb603ca8918e96fb0 (patch)
treeeb7d0451ad1e3cfd048f5995d69a4858fa163580 /fs/ext4/extents.c
parentd07621d9b9b8231187cc6e2121c927b3b8016789 (diff)
downloadlinux-0caaefbaf2a429c256c7469cb603ca8918e96fb0.tar.xz
ext4: no need to verify new add extent block
ext4_ext_grow_indepth will add a new extent block which has init the expected content. We can mark this buffer as verified so to stop a useless check in __read_extent_tree_block. Signed-off-by: yangerkun <yangerkun@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210609075545.1442160-1-yangerkun@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/extents.c')
-rw-r--r--fs/ext4/extents.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 1293de50c8d4..92ad64b89d9b 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1309,6 +1309,7 @@ static int ext4_ext_grow_indepth(handle_t *handle, struct inode *inode,
neh->eh_magic = EXT4_EXT_MAGIC;
ext4_extent_block_csum_set(inode, neh);
set_buffer_uptodate(bh);
+ set_buffer_verified(bh);
unlock_buffer(bh);
err = ext4_handle_dirty_metadata(handle, inode, bh);