btrfs: store and load values of stripes_min/stripes_max in balance status item (ed0df618) · Commits · 戴 / test

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: CC: stable@vger.kernel.org # 4.4+ Signed-off-by:

David Sterba <dsterba@suse.com>

fs/btrfs/ctree.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -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 */

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