Commit 4a9e803e authored by Su Yue's avatar Su Yue Committed by David Sterba
Browse files

btrfs: remove unnecessary parameter type from compression_decompress_bio 



btrfs_decompress_bio, the only caller of compression_decompress_bio gets
type from @cb and passes it to compression_decompress_bio.
However, compression_decompress_bio can get compression type directly
from @cb.

So remove the parameter and access it through @cb.  No functional
change.

Reviewed-by: default avatarQu Wenruo <wqu@suse.com>
Signed-off-by: default avatarSu Yue <l@damenly.su>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 856e4794

fs/btrfs/compression.c

+4 −4
Original line number Diff line number Diff line
@@ -96,10 +96,10 @@ static int compression_compress_pages(int type, struct list_head *ws, 
	}

}



static int compression_decompress_bio(int type, struct list_head *ws,

static int compression_decompress_bio(struct list_head *ws,

				      struct compressed_bio *cb)

{

	switch (type) {

	switch (cb->compress_type) {

	case BTRFS_COMPRESS_ZLIB: return zlib_decompress_bio(ws, cb);

	case BTRFS_COMPRESS_LZO:  return lzo_decompress_bio(ws, cb);

	case BTRFS_COMPRESS_ZSTD: return zstd_decompress_bio(ws, cb);
@@ -1360,7 +1360,7 @@ static int btrfs_decompress_bio(struct compressed_bio *cb) 
	int type = cb->compress_type;



	workspace = get_workspace(type, 0);

	ret = compression_decompress_bio(type, workspace, cb);

	ret = compression_decompress_bio(workspace, cb);

	put_workspace(type, workspace);



	return ret;