From: Yann Collet <yann.collet.73@gmail.com>
Date: Tue, 16 Feb 2016 16:41:03 +0000 (+0100)
Subject: performance fix for hash chain mode
X-Git-Tag: v0.5.1^2~3^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6062b15a073eca53ceadaa86a577e5c413246a5e;p=thirdparty%2Fzstd.git

performance fix for hash chain mode
---

diff --git a/lib/zstd_compress.c b/lib/zstd_compress.c
index 457161565..389cf4f7c 100644
--- a/lib/zstd_compress.c
+++ b/lib/zstd_compress.c
@@ -1411,7 +1411,8 @@ static size_t ZSTD_BtFindBestMatch_selectMLS_extDict (
 
 /* Update chains up to ip (excluded)
    Assumption : always within prefix (ie. not within extDict) */
-static U32 ZSTD_insertAndFindFirstIndex (ZSTD_CCtx* zc, const BYTE* ip, U32 mls)
+FORCE_INLINE
+U32 ZSTD_insertAndFindFirstIndex (ZSTD_CCtx* zc, const BYTE* ip, U32 mls)
 {
     U32* const hashTable  = zc->hashTable;
     const U32 hashLog = zc->params.hashLog;
@@ -1613,7 +1614,7 @@ void ZSTD_compressBlock_lazy_generic(ZSTD_CCtx* ctx,
             break;  /* nothing found : store previous solution */
         }
 
-       /* catch up */
+        /* catch up */
         if (offset) {
             while ((start>anchor) && (start>base+offset) && (start[-1] == start[-1-offset]))   /* only search for offset within prefix */
                 { start--; matchLength++; }