From: Jamie Pryde <jamiepry@uk.ibm.com>
Date: Mon, 19 Aug 2024 16:06:39 +0000 (+0000)
Subject: erasure-code: Increase SIMD_ALIGN from 32 to 64
X-Git-Tag: v20.0.0~301^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=216eb2635c2fbf61e76fa395a894dee1766e50b5;p=ceph.git

erasure-code: Increase SIMD_ALIGN from 32 to 64

Fixes: https://tracker.ceph.com/issues/61573

Signed-off-by: Jamie Pryde <jamiepry@uk.ibm.com>
---

diff --git a/src/erasure-code/ErasureCode.cc b/src/erasure-code/ErasureCode.cc
index b27273c172f..6bf965af809 100644
--- a/src/erasure-code/ErasureCode.cc
+++ b/src/erasure-code/ErasureCode.cc
@@ -39,7 +39,7 @@ using std::vector;
 using ceph::bufferlist;
 
 namespace ceph {
-const unsigned ErasureCode::SIMD_ALIGN = 32;
+const unsigned ErasureCode::SIMD_ALIGN = 64;
 
 int ErasureCode::init(
   ErasureCodeProfile &profile,
diff --git a/src/test/bufferlist.cc b/src/test/bufferlist.cc
index 013335d8177..6410b331c93 100644
--- a/src/test/bufferlist.cc
+++ b/src/test/bufferlist.cc
@@ -1620,7 +1620,7 @@ TEST(BufferList, contents_equal) {
 }
 
 TEST(BufferList, is_aligned) {
-  const int SIMD_ALIGN = 32;
+  const int SIMD_ALIGN = 64;
   {
     bufferlist bl;
     EXPECT_TRUE(bl.is_aligned(SIMD_ALIGN));
@@ -1648,7 +1648,7 @@ TEST(BufferList, is_aligned) {
 }
 
 TEST(BufferList, is_n_align_sized) {
-  const int SIMD_ALIGN = 32;
+  const int SIMD_ALIGN = 64;
   {
     bufferlist bl;
     EXPECT_TRUE(bl.is_n_align_sized(SIMD_ALIGN));
@@ -1792,7 +1792,7 @@ TEST(BufferList, page_aligned_appender) {
 }
 
 TEST(BufferList, rebuild_aligned_size_and_memory) {
-  const unsigned SIMD_ALIGN = 32;
+  const unsigned SIMD_ALIGN = 64;
   const unsigned BUFFER_SIZE = 67;
 
   bufferlist bl;