25 	void		*stream;  member
32 	struct squashfs_stream *stream;  in squashfs_decompressor_create()  local
35 	stream = kmalloc(sizeof(*stream), GFP_KERNEL);  in squashfs_decompressor_create()
36 	if (stream == NULL)  in squashfs_decompressor_create()
39 	stream->stream = msblk->decompressor->init(msblk, comp_opts);  in squashfs_decompressor_create()
40 	if (IS_ERR(stream->stream)) {  in squashfs_decompressor_create()
41 		err = PTR_ERR(stream->stream);  in squashfs_decompressor_create()
46 	mutex_init(&stream->mutex);  in squashfs_decompressor_create()
47 	return stream;  in squashfs_decompressor_create()
50 	kfree(stream);  in squashfs_decompressor_create()
56 	struct squashfs_stream *stream = msblk->stream;  in squashfs_decompressor_destroy()  local
58 	if (stream) {  in squashfs_decompressor_destroy()
59 		msblk->decompressor->free(stream->stream);  in squashfs_decompressor_destroy()
60 		kfree(stream);  in squashfs_decompressor_destroy()
68 	struct squashfs_stream *stream = msblk->stream;  in squashfs_decompress()  local
70 	mutex_lock(&stream->mutex);  in squashfs_decompress()
71 	res = msblk->decompressor->decompress(msblk, stream->stream, bh, b,  in squashfs_decompress()
73 	mutex_unlock(&stream->mutex);  in squashfs_decompress()