diff options
| -rw-r--r-- | lib/Kconfig | 8 | ||||
| -rw-r--r-- | lib/zstd/Makefile | 16 | ||||
| -rw-r--r-- | lib/zstd/common/entropy_common.c | 5 | ||||
| -rw-r--r-- | lib/zstd/common/zstd_common.c | 10 |
4 files changed, 27 insertions, 12 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index dc1ab2ed1dc6..3ea8941ab18d 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -343,12 +343,16 @@ config LZ4HC_COMPRESS config LZ4_DECOMPRESS tristate -config ZSTD_COMPRESS +config ZSTD_COMMON select XXHASH tristate +config ZSTD_COMPRESS + select ZSTD_COMMON + tristate + config ZSTD_DECOMPRESS - select XXHASH + select ZSTD_COMMON tristate source "lib/xz/Kconfig" diff --git a/lib/zstd/Makefile b/lib/zstd/Makefile index fc45339fc3a3..440bd0007ae2 100644 --- a/lib/zstd/Makefile +++ b/lib/zstd/Makefile @@ -10,14 +10,10 @@ # ################################################################ obj-$(CONFIG_ZSTD_COMPRESS) += zstd_compress.o obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd_decompress.o +obj-$(CONFIG_ZSTD_COMMON) += zstd_common.o zstd_compress-y := \ zstd_compress_module.o \ - common/debug.o \ - common/entropy_common.o \ - common/error_private.o \ - common/fse_decompress.o \ - common/zstd_common.o \ compress/fse_compress.o \ compress/hist.o \ compress/huf_compress.o \ @@ -33,12 +29,14 @@ zstd_compress-y := \ zstd_decompress-y := \ zstd_decompress_module.o \ + decompress/huf_decompress.o \ + decompress/zstd_ddict.o \ + decompress/zstd_decompress.o \ + decompress/zstd_decompress_block.o \ + +zstd_common-y := \ common/debug.o \ common/entropy_common.o \ common/error_private.o \ common/fse_decompress.o \ common/zstd_common.o \ - decompress/huf_decompress.o \ - decompress/zstd_ddict.o \ - decompress/zstd_decompress.o \ - decompress/zstd_decompress_block.o \ diff --git a/lib/zstd/common/entropy_common.c b/lib/zstd/common/entropy_common.c index 53b47a2b52ff..a311808c0d56 100644 --- a/lib/zstd/common/entropy_common.c +++ b/lib/zstd/common/entropy_common.c @@ -15,6 +15,7 @@ /* ************************************* * Dependencies ***************************************/ +#include <linux/module.h> #include "mem.h" #include "error_private.h" /* ERR_*, ERROR */ #define FSE_STATIC_LINKING_ONLY /* FSE_MIN_TABLELOG */ @@ -239,7 +240,7 @@ size_t FSE_readNCount( { return FSE_readNCount_bmi2(normalizedCounter, maxSVPtr, tableLogPtr, headerBuffer, hbSize, /* bmi2 */ 0); } - +EXPORT_SYMBOL_GPL(FSE_readNCount); /*! HUF_readStats() : Read compact Huffman tree, saved by HUF_writeCTable(). @@ -255,6 +256,7 @@ size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, U32 wksp[HUF_READ_STATS_WORKSPACE_SIZE_U32]; return HUF_readStats_wksp(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, wksp, sizeof(wksp), /* bmi2 */ 0); } +EXPORT_SYMBOL_GPL(HUF_readStats); FORCE_INLINE_TEMPLATE size_t HUF_readStats_body(BYTE* huffWeight, size_t hwSize, U32* rankStats, @@ -355,3 +357,4 @@ size_t HUF_readStats_wksp(BYTE* huffWeight, size_t hwSize, U32* rankStats, (void)bmi2; return HUF_readStats_body_default(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, workSpace, wkspSize); } +EXPORT_SYMBOL_GPL(HUF_readStats_wksp); diff --git a/lib/zstd/common/zstd_common.c b/lib/zstd/common/zstd_common.c index 3d7e35b309b5..0f1f63be25d9 100644 --- a/lib/zstd/common/zstd_common.c +++ b/lib/zstd/common/zstd_common.c @@ -13,6 +13,7 @@ /*-************************************* * Dependencies ***************************************/ +#include <linux/module.h> #define ZSTD_DEPS_NEED_MALLOC #include "zstd_deps.h" /* ZSTD_malloc, ZSTD_calloc, ZSTD_free, ZSTD_memset */ #include "error_private.h" @@ -35,14 +36,17 @@ const char* ZSTD_versionString(void) { return ZSTD_VERSION_STRING; } * tells if a return value is an error code * symbol is required for external callers */ unsigned ZSTD_isError(size_t code) { return ERR_isError(code); } +EXPORT_SYMBOL_GPL(ZSTD_isError); /*! ZSTD_getErrorName() : * provides error code string from function result (useful for debugging) */ const char* ZSTD_getErrorName(size_t code) { return ERR_getErrorName(code); } +EXPORT_SYMBOL_GPL(ZSTD_getErrorName); /*! ZSTD_getError() : * convert a `size_t` function result into a proper ZSTD_errorCode enum */ ZSTD_ErrorCode ZSTD_getErrorCode(size_t code) { return ERR_getErrorCode(code); } +EXPORT_SYMBOL_GPL(ZSTD_getErrorCode); /*! ZSTD_getErrorString() : * provides error code string from enum */ @@ -59,6 +63,7 @@ void* ZSTD_customMalloc(size_t size, ZSTD_customMem customMem) return customMem.customAlloc(customMem.opaque, size); return ZSTD_malloc(size); } +EXPORT_SYMBOL_GPL(ZSTD_customMalloc); void* ZSTD_customCalloc(size_t size, ZSTD_customMem customMem) { @@ -71,6 +76,7 @@ void* ZSTD_customCalloc(size_t size, ZSTD_customMem customMem) } return ZSTD_calloc(1, size); } +EXPORT_SYMBOL_GPL(ZSTD_customCalloc); void ZSTD_customFree(void* ptr, ZSTD_customMem customMem) { @@ -81,3 +87,7 @@ void ZSTD_customFree(void* ptr, ZSTD_customMem customMem) ZSTD_free(ptr); } } +EXPORT_SYMBOL_GPL(ZSTD_customFree); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_DESCRIPTION("Zstd Common"); |