summaryrefslogtreecommitdiff
path: root/include/linux/lz4.h
diff options
context:
space:
mode:
authorSven Schmidt <4sschmid@informatik.uni-hamburg.de>2017-02-24 15:01:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-24 17:46:57 -0800
commit69c78423b8f439b077929410bdf8f88e7031b891 (patch)
treede63030f9e192be674f750915ef2c636f8a9e1ef /include/linux/lz4.h
parentd21b5ff12df45a65bb220c7e8103a5f0f5609377 (diff)
lib/lz4: remove back-compat wrappers
Remove the functions introduced as wrappers for providing backwards compatibility to the prior LZ4 version. They're not needed anymore since there's no callers left. Link: http://lkml.kernel.org/r/1486321748-19085-6-git-send-email-4sschmid@informatik.uni-hamburg.de Signed-off-by: Sven Schmidt <4sschmid@informatik.uni-hamburg.de> Cc: Bongkyu Kim <bongkyu.kim@lge.com> Cc: Rui Salvaterra <rsalvaterra@gmail.com> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: David S. Miller <davem@davemloft.net> Cc: Anton Vorontsov <anton@enomsg.org> Cc: Colin Cross <ccross@android.com> Cc: Kees Cook <keescook@chromium.org> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/lz4.h')
-rw-r--r--include/linux/lz4.h69
1 files changed, 0 insertions, 69 deletions
diff --git a/include/linux/lz4.h b/include/linux/lz4.h
index 1b0f8ca0f9c8..394e3d9213b8 100644
--- a/include/linux/lz4.h
+++ b/include/linux/lz4.h
@@ -173,18 +173,6 @@ static inline int LZ4_compressBound(size_t isize)
}
/**
- * lz4_compressbound() - For backwards compatibility; see LZ4_compressBound
- * @isize: Size of the input data
- *
- * Return: Max. size LZ4 may output in a "worst case" szenario
- * (data not compressible)
- */
-static inline int lz4_compressbound(size_t isize)
-{
- return LZ4_COMPRESSBOUND(isize);
-}
-
-/**
* LZ4_compress_default() - Compress data from source to dest
* @source: source address of the original data
* @dest: output buffer address of the compressed data
@@ -257,20 +245,6 @@ int LZ4_compress_fast(const char *source, char *dest, int inputSize,
int LZ4_compress_destSize(const char *source, char *dest, int *sourceSizePtr,
int targetDestSize, void *wrkmem);
-/*
- * lz4_compress() - For backward compatibility, see LZ4_compress_default
- * @src: source address of the original data
- * @src_len: size of the original data
- * @dst: output buffer address of the compressed data. This requires 'dst'
- * of size LZ4_COMPRESSBOUND
- * @dst_len: is the output size, which is returned after compress done
- * @workmem: address of the working memory.
- *
- * Return: Success if return 0, Error if return < 0
- */
-int lz4_compress(const unsigned char *src, size_t src_len, unsigned char *dst,
- size_t *dst_len, void *wrkmem);
-
/*-************************************************************************
* Decompression Functions
**************************************************************************/
@@ -346,34 +320,6 @@ int LZ4_decompress_safe(const char *source, char *dest, int compressedSize,
int LZ4_decompress_safe_partial(const char *source, char *dest,
int compressedSize, int targetOutputSize, int maxDecompressedSize);
-/*
- * lz4_decompress_unknownoutputsize() - For backwards compatibility,
- * see LZ4_decompress_safe
- * @src: source address of the compressed data
- * @src_len: is the input size, therefore the compressed size
- * @dest: output buffer address of the decompressed data
- * which must be already allocated
- * @dest_len: is the max size of the destination buffer, which is
- * returned with actual size of decompressed data after decompress done
- *
- * Return: Success if return 0, Error if return (< 0)
- */
-int lz4_decompress_unknownoutputsize(const unsigned char *src, size_t src_len,
- unsigned char *dest, size_t *dest_len);
-
-/**
- * lz4_decompress() - For backwards cocmpatibility, see LZ4_decompress_fast
- * @src: source address of the compressed data
- * @src_len: is the input size, which is returned after decompress done
- * @dest: output buffer address of the decompressed data,
- * which must be already allocated
- * @actual_dest_len: is the size of uncompressed data, supposing it's known
- *
- * Return: Success if return 0, Error if return (< 0)
- */
-int lz4_decompress(const unsigned char *src, size_t *src_len,
- unsigned char *dest, size_t actual_dest_len);
-
/*-************************************************************************
* LZ4 HC Compression
**************************************************************************/
@@ -401,21 +347,6 @@ int LZ4_compress_HC(const char *src, char *dst, int srcSize, int dstCapacity,
int compressionLevel, void *wrkmem);
/**
- * lz4hc_compress() - For backwards compatibility, see LZ4_compress_HC
- * @src: source address of the original data
- * @src_len: size of the original data
- * @dst: output buffer address of the compressed data. This requires 'dst'
- * of size LZ4_COMPRESSBOUND.
- * @dst_len: is the output size, which is returned after compress done
- * @wrkmem: address of the working memory.
- * This requires 'workmem' of size LZ4HC_MEM_COMPRESS.
- *
- * Return : Success if return 0, Error if return (< 0)
- */
-int lz4hc_compress(const unsigned char *src, size_t src_len, unsigned char *dst,
- size_t *dst_len, void *wrkmem);
-
-/**
* LZ4_resetStreamHC() - Init an allocated 'LZ4_streamHC_t' structure
* @streamHCPtr: pointer to the 'LZ4_streamHC_t' structure
* @compressionLevel: Recommended values are between 4 and 9, although any