The quilt patch titled Subject: lib: lz4hc: export LZ4_resetStreamHC symbol has been removed from the -mm tree. Its filename was lib-lz4hc-export-lz4_resetstreamhc-symbol.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx> Subject: lib: lz4hc: export LZ4_resetStreamHC symbol Date: Mon, 2 Sep 2024 19:55:50 +0900 This symbol is needed to enable lz4hc dictionary support. Link: https://lkml.kernel.org/r/20240902105656.1383858-3-senozhatsky@xxxxxxxxxxxx Signed-off-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx> Cc: Nick Terrell <terrelln@xxxxxx> Cc: Minchan Kim <minchan@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/lz4/lz4hc_compress.c | 1 + 1 file changed, 1 insertion(+) --- a/lib/lz4/lz4hc_compress.c~lib-lz4hc-export-lz4_resetstreamhc-symbol +++ a/lib/lz4/lz4hc_compress.c @@ -621,6 +621,7 @@ void LZ4_resetStreamHC(LZ4_streamHC_t *L LZ4_streamHCPtr->internal_donotuse.base = NULL; LZ4_streamHCPtr->internal_donotuse.compressionLevel = (unsigned int)compressionLevel; } +EXPORT_SYMBOL(LZ4_resetStreamHC); int LZ4_loadDictHC(LZ4_streamHC_t *LZ4_streamHCPtr, const char *dictionary, _ Patches currently in -mm which might be from senozhatsky@xxxxxxxxxxxx are zsmalloc-use-unique-zsmalloc-caches-names.patch