| /linux-6.12.1/fs/squashfs/ |
| D | zstd_wrapper.c | 31 struct workspace *wksp = kmalloc(sizeof(*wksp), GFP_KERNEL); in zstd_init() local
33 if (wksp == NULL) in zstd_init()
35 wksp->window_size = max_t(size_t, in zstd_init()
37 wksp->mem_size = zstd_dstream_workspace_bound(wksp->window_size); in zstd_init()
38 wksp->mem = vmalloc(wksp->mem_size); in zstd_init()
39 if (wksp->mem == NULL) in zstd_init()
42 return wksp; in zstd_init()
46 kfree(wksp); in zstd_init()
53 struct workspace *wksp = strm; in zstd_free() local
55 if (wksp) in zstd_free()
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| /linux-6.12.1/lib/ |
| D | decompress_unzstd.c | 130 void *wksp = large_malloc(wksp_size); in decompress_single() local
131 zstd_dctx *dctx = zstd_init_dctx(wksp, wksp_size); in decompress_single()
160 if (wksp != NULL) in decompress_single()
161 large_free(wksp); in decompress_single()
177 void *wksp = NULL; in __unzstd() local
269 wksp = large_malloc(wksp_size); in __unzstd()
270 dstream = zstd_init_dstream(header.windowSize, wksp, wksp_size); in __unzstd()
327 if (wksp != NULL) in __unzstd()
328 large_free(wksp); in __unzstd()
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| /linux-6.12.1/fs/erofs/ |
| D | decompressor_zstd.c | 8 void *wksp; member
45 kvfree(strm->wksp); in z_erofs_zstd_exit()
82 void *wksp; in z_erofs_load_zstd_config() local
117 wksp = kvmalloc(wkspsz, GFP_KERNEL); in z_erofs_load_zstd_config()
118 if (!wksp) in z_erofs_load_zstd_config()
120 kvfree(strm->wksp); in z_erofs_load_zstd_config()
121 strm->wksp = wksp; in z_erofs_load_zstd_config()
168 stream = zstd_init_dstream(z_erofs_zstd_max_dictsize, strm->wksp, strm->wkspsz); in z_erofs_zstd_decompress()
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| /linux-6.12.1/lib/zstd/decompress/ |
| D | huf_decompress.c | 345 HUF_ReadDTableX1_Workspace* wksp = (HUF_ReadDTableX1_Workspace*)workSpace; in HUF_readDTableX1_wksp_bmi2() local
347 DEBUG_STATIC_ASSERT(HUF_DECOMPRESS_WORKSPACE_SIZE >= sizeof(*wksp)); in HUF_readDTableX1_wksp_bmi2()
348 if (sizeof(*wksp) > wkspSize) return ERROR(tableLog_tooLarge); in HUF_readDTableX1_wksp_bmi2()
353 …readStats_wksp(wksp->huffWeight, HUF_SYMBOLVALUE_MAX + 1, wksp->rankVal, &nbSymbols, &tableLog, sr… in HUF_readDTableX1_wksp_bmi2()
361 … tableLog = HUF_rescaleStats(wksp->huffWeight, wksp->rankVal, nbSymbols, tableLog, targetTableLog); in HUF_readDTableX1_wksp_bmi2()
387 nextRankStart += wksp->rankVal[n]; in HUF_readDTableX1_wksp_bmi2()
388 wksp->rankStart[n] = curr; in HUF_readDTableX1_wksp_bmi2()
393 size_t const w = wksp->huffWeight[n+u]; in HUF_readDTableX1_wksp_bmi2()
394 wksp->symbols[wksp->rankStart[w]++] = (BYTE)(n+u); in HUF_readDTableX1_wksp_bmi2()
398 size_t const w = wksp->huffWeight[n]; in HUF_readDTableX1_wksp_bmi2()
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| D | zstd_decompress_block.h | 64 unsigned tableLog, void* wksp, size_t wkspSize,
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| D | zstd_decompress_block.c | 447 unsigned tableLog, void* wksp, size_t wkspSize) in ZSTD_buildFSETable_body() argument
453 U16* symbolNext = (U16*)wksp; in ZSTD_buildFSETable_body()
567 unsigned tableLog, void* wksp, size_t wkspSize) in ZSTD_buildFSETable_body_default() argument
570 baseValue, nbAdditionalBits, tableLog, wksp, wkspSize); in ZSTD_buildFSETable_body_default()
577 unsigned tableLog, void* wksp, size_t wkspSize) in ZSTD_buildFSETable_body_bmi2() argument
580 baseValue, nbAdditionalBits, tableLog, wksp, wkspSize); in ZSTD_buildFSETable_body_bmi2()
587 unsigned tableLog, void* wksp, size_t wkspSize, int bmi2) in ZSTD_buildFSETable() argument
592 baseValue, nbAdditionalBits, tableLog, wksp, wkspSize); in ZSTD_buildFSETable()
598 baseValue, nbAdditionalBits, tableLog, wksp, wkspSize); in ZSTD_buildFSETable()
610 int ddictIsCold, int nbSeq, U32* wksp, size_t wkspSize, in ZSTD_buildSeqTable() argument
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| /linux-6.12.1/lib/zstd/compress/ |
| D | zstd_compress_sequences.c | 73 BYTE wksp[FSE_NCOUNTBOUND]; in ZSTD_NCountCost() local
77 return FSE_writeNCount(wksp, sizeof(wksp), norm, max, tableLog); in ZSTD_NCountCost()
239 U32 wksp[FSE_BUILD_CTABLE_WORKSPACE_SIZE_U32(MaxSeq, MaxFSELog)]; member
268 ZSTD_BuildCTableWksp* wksp = (ZSTD_BuildCTableWksp*)entropyWorkspace; in ZSTD_buildCTable() local
278 …FORWARD_IF_ERROR(FSE_normalizeCount(wksp->norm, tableLog, count, nbSeq_1, max, ZSTD_useLowProbCoun… in ZSTD_buildCTable()
280 …{ size_t const NCountSize = FSE_writeNCount(op, (size_t)(oend - op), wksp->norm, max, tableLog);… in ZSTD_buildCTable()
282 …RWARD_IF_ERROR(FSE_buildCTable_wksp(nextCTable, wksp->norm, max, tableLog, wksp->wksp, sizeof(wksp… in ZSTD_buildCTable()
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| D | huf_compress.c | 97 …HUF_CompressWeightsWksp* wksp = (HUF_CompressWeightsWksp*)HUF_alignUpWorkspace(workspace, &workspa… in HUF_compressWeights() local
105 …{ unsigned const maxCount = HIST_count_simple(wksp->count, &maxSymbolValue, weightTable, wtSize)… in HUF_compressWeights()
111 …CHECK_F( FSE_normalizeCount(wksp->norm, tableLog, wksp->count, wtSize, maxSymbolValue, /* useLowPr… in HUF_compressWeights()
114 …{ CHECK_V_F(hSize, FSE_writeNCount(op, (size_t)(oend-op), wksp->norm, maxSymbolValue, tableLog) … in HUF_compressWeights()
119 …CHECK_F( FSE_buildCTable_wksp(wksp->CTable, wksp->norm, maxSymbolValue, tableLog, wksp->scratchBuf… in HUF_compressWeights()
120 …_V_F(cSize, FSE_compress_usingCTable(op, (size_t)(oend - op), weightTable, wtSize, wksp->CTable) ); in HUF_compressWeights()
164 HUF_CompressWeightsWksp wksp; member
176 …HUF_WriteCTableWksp* wksp = (HUF_WriteCTableWksp*)HUF_alignUpWorkspace(workspace, &workspaceSize, … in HUF_writeCTable_wksp() local
183 wksp->bitsToWeight[0] = 0; in HUF_writeCTable_wksp()
185 wksp->bitsToWeight[n] = (BYTE)(huffLog + 1 - n); in HUF_writeCTable_wksp()
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| /linux-6.12.1/lib/zstd/common/ |
| D | fse_decompress.c | 329 FSE_DecompressWksp* const wksp = (FSE_DecompressWksp*)workSpace; in FSE_decompress_wksp_body() local
332 if (wkspSize < sizeof(*wksp)) return ERROR(GENERIC); in FSE_decompress_wksp_body()
336 …size_t const NCountLength = FSE_readNCount_bmi2(wksp->ncount, &maxSymbolValue, &tableLog, istart, … in FSE_decompress_wksp_body()
345 workSpace = wksp->dtable + FSE_DTABLE_SIZE_U32(tableLog); in FSE_decompress_wksp_body()
346 wkspSize -= sizeof(*wksp) + FSE_DTABLE_SIZE(tableLog); in FSE_decompress_wksp_body()
348 …CHECK_F( FSE_buildDTable_internal(wksp->dtable, wksp->ncount, maxSymbolValue, tableLog, workSpace,… in FSE_decompress_wksp_body()
351 const void* ptr = wksp->dtable; in FSE_decompress_wksp_body()
356 …stMode) return FSE_decompress_usingDTable_generic(dst, dstCapacity, ip, cSrcSize, wksp->dtable, 1); in FSE_decompress_wksp_body()
357 return FSE_decompress_usingDTable_generic(dst, dstCapacity, ip, cSrcSize, wksp->dtable, 0); in FSE_decompress_wksp_body()
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| D | entropy_common.c | 255 U32 wksp[HUF_READ_STATS_WORKSPACE_SIZE_U32]; in HUF_readStats() local
256 …Weight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, wksp, sizeof(wksp), /* bmi2 */… in HUF_readStats()
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| /linux-6.12.1/kernel/module/ |
| D | decompress.c | 215 void *wksp = NULL; in module_zstd_decompress() local
244 wksp = kvmalloc(wksp_size, GFP_KERNEL); in module_zstd_decompress()
245 if (!wksp) { in module_zstd_decompress()
250 dstream = zstd_init_dstream(header.windowSize, wksp, wksp_size); in module_zstd_decompress()
287 kvfree(wksp); in module_zstd_decompress()
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| /linux-6.12.1/security/apparmor/ |
| D | policy_unpack.c | 1307 void *wksp = NULL; in compress_zstd() local
1319 wksp = kvzalloc(wksp_len, GFP_KERNEL); in compress_zstd()
1320 if (!wksp) { in compress_zstd()
1325 ctx = zstd_init_cctx(wksp, wksp_len); in compress_zstd()
1366 kvfree(wksp); in compress_zstd()
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| D | apparmorfs.c | 1321 void *wksp; in decompress_zstd() local
1325 wksp = kvzalloc(wksp_len, GFP_KERNEL); in decompress_zstd()
1326 if (!wksp) { in decompress_zstd()
1330 ctx = zstd_init_dctx(wksp, wksp_len); in decompress_zstd()
1341 kvfree(wksp); in decompress_zstd()
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