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btrfs: remove unused function calc_global_rsv_need_space()

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It is not used since commit 0096420adb ("btrfs: do not
account global reserve in can_overcommit").

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
YueHaibing
2020-09-09 21:51:42 +08:00
committed by David Sterba
parent 0725c0c935
commit a31a5876fa
1 changed files with 0 additions and 5 deletions
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5
fs/btrfs/space-info.c
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@@ -301,11 +301,6 @@ struct btrfs_space_info *btrfs_find_space_info(struct btrfs_fs_info *info,
return NULL;
}
static inline u64 calc_global_rsv_need_space(struct btrfs_block_rsv *global)
{
return (global->size << 1);
}
static u64 calc_available_free_space(struct btrfs_fs_info *fs_info,
struct btrfs_space_info *space_info,
enum btrfs_reserve_flush_enum flush)