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>
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@ -1309,6 +1309,7 @@ static int ext4_ext_grow_indepth(handle_t *handle, struct inode *inode,
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neh->eh_magic = EXT4_EXT_MAGIC;
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ext4_extent_block_csum_set(inode, neh);
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set_buffer_uptodate(bh);
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set_buffer_verified(bh);
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unlock_buffer(bh);
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err = ext4_handle_dirty_metadata(handle, inode, bh);
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