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Remove Fast Continue Path in ZSTD_resetCCtx_internal()

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This commit is contained in:
W. Felix Handte 2019-09-10 17:54:11 -04:00
parent ad16eda5e4
commit 1b28e80416
1 changed files with 0 additions and 23 deletions
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23
lib/compress/zstd_compress.c
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@ -1475,29 +1475,6 @@ static size_t ZSTD_resetCCtx_internal(ZSTD_CCtx* zc,
assert(!ZSTD_isError(ZSTD_checkCParams(params.cParams))); assert(!ZSTD_isError(ZSTD_checkCParams(params.cParams)));
zc->isFirstBlock = 1; zc->isFirstBlock = 1;
if (crp == ZSTDcrp_makeClean) {
if (ZSTD_equivalentParams(&zc->appliedParams, &params,
zc->inBuffSize,
zc->seqStore.maxNbSeq, zc->seqStore.maxNbLit,
zbuff, pledgedSrcSize) ) {
DEBUGLOG(4, "ZSTD_equivalentParams()==1 -> consider continue mode");
ZSTD_cwksp_bump_oversized_duration(ws, 0);
if (!ZSTD_cwksp_check_wasteful(ws, 0)) {
DEBUGLOG(4, "continue mode confirmed (wLog1=%u, blockSize1=%zu)",
zc->appliedParams.cParams.windowLog, zc->blockSize);
if (ZSTD_indexTooCloseToMax(zc->blockState.matchState.window)) {
/* prefer a reset, faster than a rescale */
FORWARD_IF_ERROR(ZSTD_reset_matchState(
&zc->blockState.matchState,
ws,
&params.cParams,
crp,
ZSTDirp_reset,
ZSTD_resetTarget_CCtx));
}
return ZSTD_continueCCtx(zc, &params, pledgedSrcSize);
} } }
DEBUGLOG(4, "ZSTD_equivalentParams()==0 -> reset CCtx");
if (params.ldmParams.enableLdm) { if (params.ldmParams.enableLdm) {
/* Adjust long distance matching parameters */ /* Adjust long distance matching parameters */