This was added in
c61a16a701a126 ("Btrfs: fix the confusion between
delalloc bytes and metadata bytes") and removed in
03fe78cc2942c5
("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>
return nr;
}
-#define EXTENT_SIZE_PER_ITEM SZ_256K
-
/*
* shrink metadata reservation for delalloc
*/