From: Su Yue Date: Mon, 27 Dec 2021 10:18:39 +0000 (+0800) Subject: btrfs: remove unnecessary parameter type from compression_decompress_bio X-Git-Tag: howlett/maple/20220722_2~1461^2~3 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4a9e803e5b392e2b1e511d0097f6d2c7e6ea41e7;p=users%2Fjedix%2Flinux-maple.git 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: Qu Wenruo Signed-off-by: Su Yue Reviewed-by: David Sterba Signed-off-by: David Sterba --- diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index e776956d5bc9..71e5b2e9a1ba 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -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, - struct compressed_bio *cb) +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;