btrfs: remove unused define EXTENT_SIZE_PER_ITEM

This was added  in c61a16a701 ("Btrfs: fix the confusion between
delalloc bytes and metadata bytes") and removed in 03fe78cc29
("btrfs: use delalloc_bytes to determine flush amount for
shrink_delalloc") where the calculation was reworked to use a
non-constant numbers. This was found by 'make W=2'.

Reviewed-by: Boris Burkov <boris@bur.io>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2024-05-20 20:19:53 +02:00
parent d2715d1db4
commit 5100c4eb52

View File

@@ -605,8 +605,6 @@ static inline u64 calc_reclaim_items_nr(const struct btrfs_fs_info *fs_info,
return nr;
}
#define EXTENT_SIZE_PER_ITEM SZ_256K
/*
* shrink metadata reservation for delalloc
*/