btrfs: simplify code flow in btrfs_delayed_inode_reserve_metadata

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btrfs_block_rsv_add can return only ENOSPC since it's called with
NO_FLUSH modifier. This so simplify the logic in
btrfs_delayed_inode_reserve_metadata to exploit this invariant.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ add assert and comment ]
Signed-off-by: David Sterba <dsterba@suse.com>

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Nikolay Borisov 2021-02-22 18:40:47 +02:00 • committed by David Sterba

parent 8e3c9d3cf8

commit 98686ffc71

1 changed files with 5 additions and 20 deletions

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fs/btrfs/delayed-inode.c

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