#include "checksum.h"
#include "compress.h"
#include "extents.h"
-#include "io.h"
#include "super-io.h"
#include <linux/lz4.h>
static int __bch2_fs_compress_init(struct bch_fs *c, u64 features)
{
size_t decompress_workspace_size = 0;
- bool decompress_workspace_needed;
ZSTD_parameters params = zstd_get_params(zstd_max_clevel(),
c->opts.encoded_extent_max);
struct {
size_t decompress_workspace;
} compression_types[] = {
{ BCH_FEATURE_lz4, BCH_COMPRESSION_TYPE_lz4,
- max_t(size_t, LZ4_MEM_COMPRESS, LZ4HC_MEM_COMPRESS) },
+ max_t(size_t, LZ4_MEM_COMPRESS, LZ4HC_MEM_COMPRESS),
+ 0 },
{ BCH_FEATURE_gzip, BCH_COMPRESSION_TYPE_gzip,
zlib_deflate_workspacesize(MAX_WBITS, DEF_MEM_LEVEL),
zlib_inflate_workspacesize(), },
if (!(features & (1 << i->feature)))
continue;
- if (i->decompress_workspace)
- decompress_workspace_needed = true;
-
if (mempool_initialized(&c->compress_workspace[i->type]))
continue;