From: YueHaibing <yuehaibing@huawei.com>
Date: Wed, 9 Sep 2020 13:51:42 +0000 (+0800)
Subject: btrfs: remove unused function calc_global_rsv_need_space()
X-Git-Tag: v5.10-rc1~178^2~57
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a31a5876fae21c602f14686f1e8985f98b153d2b;p=thirdparty%2Flinux.git

btrfs: remove unused function calc_global_rsv_need_space()

It is not used since commit 0096420adb03 ("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>
---

diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index b733718f45d34..0f16a2ce54015 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -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)