diff options
| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2023-11-23 07:47:16 -0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-12-15 20:27:02 +0100 |
| commit | aa6313e6ff2bfbf736a2739047bba355d8241584 (patch) | |
| tree | 4e07f80e35cecf3a8b9e0c0a1bd36c784cf250e9 /fs/btrfs/zoned.c | |
| parent | cbf44cd93db3a470ead92a938210f41095cea562 (diff) | |
btrfs: zoned: don't clear dirty flag of extent buffer
One a zoned filesystem, never clear the dirty flag of an extent buffer,
but instead mark it as zeroout.
On writeout, when encountering a marked extent_buffer, zero it out.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/zoned.c')
| -rw-r--r-- | fs/btrfs/zoned.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index f1bcf2ac6180..2c7fe6699cf4 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -1713,7 +1713,8 @@ void btrfs_redirty_list_add(struct btrfs_transaction *trans, btrfs_header_flag(eb, BTRFS_HEADER_FLAG_WRITTEN)) return; - ASSERT(!test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)); + ASSERT(test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)); + ASSERT(test_bit(EXTENT_BUFFER_ZONED_ZEROOUT, &eb->bflags)); memzero_extent_buffer(eb, 0, eb->len); set_bit(EXTENT_BUFFER_ZONED_ZEROOUT, &eb->bflags); |