fs/bcachefs/compress.c

145 static inline void zlib_set_workspace(z_stream *strm, void *workspace)
148 	strm->workspace = workspace;
158 	void *workspace;
179 		workspace = mempool_alloc(&c->decompress_workspace, GFP_NOFS);
181 		zlib_set_workspace(&strm, workspace);
185 		mempool_free(workspace, &c->decompress_workspace);
198 		workspace = mempool_alloc(&c->decompress_workspace, GFP_NOFS);
199 		ctx = zstd_init_dctx(workspace, zstd_dctx_workspace_bound());
205 		mempool_free(workspace, &c->decompress_workspace);
296 			    void *workspace,
311 					workspace);
321 					workspace);
333 		zlib_set_workspace(&strm, workspace);
357 		ZSTD_CCtx *ctx = zstd_init_cctx(workspace, c->zstd_workspace_size);
391 	void *workspace;
407 	workspace = mempool_alloc(&c->compress_workspace[compression_type], GFP_NOFS);
422 		ret = attempt_compress(c, workspace,
450 	mempool_free(workspace, &c->compress_workspace[compression_type]);