| Message ID | 6ce46f8501e65e023b8860f44faf822e3448adb8.1705375819.git.wqu@suse.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | btrfs-progs: make convert to generate chunks aligned to stripe boundary | expand |
diff --git a/convert/main.c b/convert/main.c index c9e50c036f92..77b7c0516ae5 100644 --- a/convert/main.c +++ b/convert/main.c @@ -984,7 +984,8 @@ static int make_convert_data_block_groups(struct btrfs_trans_handle *trans, u64 cur_backup = cur; len = min(max_chunk_size, - cache->start + cache->size - cur); + round_up(cache->start + cache->size, + BTRFS_STRIPE_LEN) - cur); ret = btrfs_alloc_data_chunk(trans, fs_info, &cur_backup, len); if (ret < 0) break;
Although scrub code is updated to handle the unaligned chunk length, there is also no harm if we can alloc data chunk with both start and length aligned. This patch would handle this by rounding up the end bytenr when allocating data chunks for the conversion. Signed-off-by: Qu Wenruo <wqu@suse.com> --- convert/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)