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| author | Daniel Hill <daniel@gluo.nz> | 2022-10-16 02:25:54 +1300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:44 -0400 |
| commit | be75bb7a0e0565c0c409842048567e8d07f28675 (patch) | |
| tree | c65fa95d734cb68e44ee2a87214ebd85c2931491 /fs/bcachefs/compress.c | |
| parent | 597c6d17b18e2d53e7ab30c5626f38422fe4848b (diff) | |
| download | lwn-be75bb7a0e0565c0c409842048567e8d07f28675.tar.gz lwn-be75bb7a0e0565c0c409842048567e8d07f28675.zip | |
bcachefs: __bio_compress() fix up.
A single block can't be compressed, so it's incompressible.
This stops rebalance repeatably marking extents as uncompressed.
Signed-off-by: Daniel Hill <daniel@gluo.nz>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/compress.c')
| -rw-r--r-- | fs/bcachefs/compress.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/compress.c b/fs/bcachefs/compress.c index f692f35a6a98..2b7080b67eca 100644 --- a/fs/bcachefs/compress.c +++ b/fs/bcachefs/compress.c @@ -377,7 +377,7 @@ static unsigned __bio_compress(struct bch_fs *c, /* If it's only one block, don't bother trying to compress: */ if (src->bi_iter.bi_size <= c->opts.block_size) - return 0; + return BCH_COMPRESSION_TYPE_incompressible; dst_data = bio_map_or_bounce(c, dst, WRITE); src_data = bio_map_or_bounce(c, src, READ); |