From: Miaomiao Liu <miaomiao.liu@intel.com>
Date: Wed, 19 Jan 2022 07:27:07 +0000 (+0800)
Subject: compressor: replace snappy and lz4 compressors with zlib for QAT based compression
X-Git-Tag: v18.0.0~1365^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=47fd35d52e3c755df243d04f30e566b98e793f4b;p=ceph.git

compressor: replace snappy and lz4 compressors with zlib for QAT based compression

current QAT hardware only supports zlib compressor

Signed-off-by: Miaomiao Liu <miaomiao.liu@intel.com>
Signed-off-by: Hualong Feng <hualong.feng@intel.com>
---

diff --git a/src/compressor/QatAccel.cc b/src/compressor/QatAccel.cc
index 28e86e94e8cd..79de9e3445c6 100644
--- a/src/compressor/QatAccel.cc
+++ b/src/compressor/QatAccel.cc
@@ -32,12 +32,8 @@ bool QatAccel::init(const std::string &alg) {
   if (rc != QZ_OK)
     return false;
   params.direction = QZ_DIR_BOTH;
-  if (alg == "snappy")
-    params.comp_algorithm = QZ_SNAPPY;
-  else if (alg == "zlib")
+  if (alg == "zlib")
     params.comp_algorithm = QZ_DEFLATE;
-  else if (alg == "lz4")
-    params.comp_algorithm = QZ_LZ4;
   else
     return false;