diff mbox series

[v3,05/10] btrfs: zoned: update meta_write_pointer on zone finish

Message ID 5af45dfa56b6dca2189d2cd03c6a1ff526a155e6.1691424260.git.naohiro.aota@wdc.com (mailing list archive)
State New, archived
Headers show
Series btrfs: zoned: write-time activation of metadata block group | expand

Commit Message

Naohiro Aota Aug. 7, 2023, 4:12 p.m. UTC 
On finishing a zone, the meta_write_pointer should be set of the end of the
zone to reflect the actual write pointer position.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
---
 fs/btrfs/zoned.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 3f56604bdaef..fd1458049b18 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -2056,6 +2056,9 @@  static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ
 
 	clear_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE, &block_group->runtime_flags);
 	block_group->alloc_offset = block_group->zone_capacity;
+	if (block_group->flags & (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM))
+		block_group->meta_write_pointer = block_group->start +
+			block_group->zone_capacity;
 	block_group->free_space_ctl->free_space = 0;
 	btrfs_clear_treelog_bg(block_group);
 	btrfs_clear_data_reloc_bg(block_group);