| Message ID | 20210623055529.166678-4-wqu@suse.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | btrfs: experimental compression support for subpage | expand |
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e102e3672475..30cb8b1fc067 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -759,7 +759,7 @@ static noinline int compress_file_range(struct async_chunk *async_chunk) * win, compare the page count read with the blocks on disk, * compression must free at least one sector size */ - total_in = ALIGN(total_in, PAGE_SIZE); + total_in = round_up(total_in, fs_info->sectorsize); if (total_compressed + blocksize <= total_in) { compressed_extents++;
In function compress_file_range(), then the compression is finished, the function just round up @total_in to PAGE_SIZE. This is fine for regular sectorsize == PAGE_SIZE case, but not for subpage. Just change the ALIGN(, PAGE_SIZE) to round_up(, sectorsize) so that both regular sectorsize and subpage sectorsize will be happy. Signed-off-by: Qu Wenruo <wqu@suse.com> --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)