From ed0df618b1b06d7431ee4d985317fc5419a5d559 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 1 Nov 2016 14:21:23 +0100 Subject: [PATCH] btrfs: store and load values of stripes_min/stripes_max in balance status item The balance status item contains currently known filter values, but the stripes filter was unintentionally not among them. This would mean, that interrupted and automatically restarted balance does not apply the stripe filters. Fixes: dee32d0ac3719ef8d640efaf0884111df444730f CC: stable@vger.kernel.org # 4.4+ Signed-off-by: David Sterba --- fs/btrfs/ctree.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 2cf4bc84388e..1b25a460ecea 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2210,6 +2210,8 @@ btrfs_disk_balance_args_to_cpu(struct btrfs_balance_args *cpu, cpu->target = le64_to_cpu(disk->target); cpu->flags = le64_to_cpu(disk->flags); cpu->limit = le64_to_cpu(disk->limit); + cpu->stripes_min = le32_to_cpu(disk->stripes_min); + cpu->stripes_max = le32_to_cpu(disk->stripes_max); } static inline void @@ -2228,6 +2230,8 @@ btrfs_cpu_balance_args_to_disk(struct btrfs_disk_balance_args *disk, disk->target = cpu_to_le64(cpu->target); disk->flags = cpu_to_le64(cpu->flags); disk->limit = cpu_to_le64(cpu->limit); + disk->stripes_min = cpu_to_le32(cpu->stripes_min); + disk->stripes_max = cpu_to_le32(cpu->stripes_max); } /* struct btrfs_super_block */ -- 2.20.1