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btrfs: use BTRFS_DIR_START_INDEX at btrfs_create_new_inode()

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We are still using the magic value of 2 at btrfs_create_new_inode(), but
there's now a constant for that, named BTRFS_DIR_START_INDEX, which was
introduced in commit 528ee697126fd ("btrfs: put initial index value of a
directory in a constant"). So change that to use the constant.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2022-04-13 16:20:21 +01:00 committed by David Sterba
parent c0111c4417
commit 490243884e
1 changed files with 2 additions and 6 deletions
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8
fs/btrfs/inode.c
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@ -6227,12 +6227,8 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans,
if (ret)
goto out;
}
/*
* index_cnt is ignored for everything but a dir,
* btrfs_set_inode_index_count has an explanation for the magic
* number
*/
BTRFS_I(inode)->index_cnt = 2;
/* index_cnt is ignored for everything but a dir. */
BTRFS_I(inode)->index_cnt = BTRFS_DIR_START_INDEX;
BTRFS_I(inode)->generation = trans->transid;
inode->i_generation = BTRFS_I(inode)->generation;