From 79f9d56fb8e1dfcf223b208b9de8ecca3e1461631510e0e0be54dbf5e683c776 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Schr=C3=B6der?= <mls@suse.com>
Date: Wed, 13 Apr 2022 13:52:00 +0000
Subject: [PATCH] - Update zstdpool.diff in order to fix boo#1197643.

OBS-URL: https://build.opensuse.org/package/show/Base:System/rpm?expand=0&rev=603
---
 rpm.changes   |  5 +++++
 rpm.spec      |  2 +-
 zstdpool.diff | 15 ++++++++++-----
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/rpm.changes b/rpm.changes
index effd00d..998ecd7 100644
--- a/rpm.changes
+++ b/rpm.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Mar 30 08:54:50 UTC 2022 - Martin Liška <mliska@suse.cz>
+
+- Update zstdpool.diff in order to fix boo#1197643.
+
 -------------------------------------------------------------------
 Mon Mar 14 10:50:39 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/rpm.spec b/rpm.spec
index 484a95a..a6a0d2e 100644
--- a/rpm.spec
+++ b/rpm.spec
@@ -183,8 +183,8 @@ Requires:       findutils
 Requires:       gawk
 Requires:       gcc
 #Requires:       gcc-PIE
-Requires:       gettext-tools
 Requires:       /usr/bin/gzip
+Requires:       gettext-tools
 Requires:       glibc-devel
 Requires:       glibc-locale-base
 Requires:       grep
diff --git a/zstdpool.diff b/zstdpool.diff
index a66e7ac..3127acb 100644
--- a/zstdpool.diff
+++ b/zstdpool.diff
@@ -1,5 +1,5 @@
---- ./rpmio/rpmio.c.orig	2021-10-14 12:34:22.865316722 +0000
-+++ ./rpmio/rpmio.c	2021-10-14 13:37:56.835119919 +0000
+--- ./rpmio/rpmio.c.orig	2021-06-21 12:00:44.648612706 +0000
++++ ./rpmio/rpmio.c	2022-04-13 13:48:55.224954032 +0000
 @@ -8,6 +8,7 @@
  #include <ctype.h>
  #include <dirent.h>
@@ -16,7 +16,7 @@
  #include <zstd.h>
  
  typedef struct rpmzstd_s {
-@@ -1048,6 +1050,27 @@ typedef struct rpmzstd_s {
+@@ -1048,6 +1050,29 @@ typedef struct rpmzstd_s {
      ZSTD_outBuffer zob;         /*!< ZSTD_outBuffer */
  } * rpmzstd;
  
@@ -24,6 +24,7 @@
 +
 +static pthread_once_t zstdThreadPoolCreated = PTHREAD_ONCE_INIT;
 +static ZSTD_threadPool *zstdThreadPool;
++static int zstdThreadPoolThreads;
 +
 +static void zstdCreateThreadPool(void)
 +{
@@ -31,6 +32,7 @@
 +    if (numthreads >= 0)
 +        numthreads = get_compression_threads(numthreads > 0 ? numthreads : -1);
 +    if (numthreads > 0) {
++        zstdThreadPoolThreads = numthreads;
 +        zstdThreadPool = ZSTD_createThreadPool(numthreads);
 +        if (!zstdThreadPool)
 +            rpmlog(RPMLOG_WARNING, "Could not create zstd thread pool for %d threads\n", numthreads);
@@ -44,7 +46,7 @@
  static rpmzstd rpmzstdNew(int fdno, const char *fmode)
  {
      int flags = 0;
-@@ -1133,8 +1156,15 @@ static rpmzstd rpmzstdNew(int fdno, cons
+@@ -1133,8 +1158,18 @@ static rpmzstd rpmzstdNew(int fdno, cons
  
  	threads = get_compression_threads(threads);
  	if (threads > 0) {
@@ -54,8 +56,11 @@
 +	    } else {
 +#if ZSTD_VERSION_NUMBER >= 10407
 +		pthread_once(&zstdThreadPoolCreated, zstdCreateThreadPool);
-+		if (zstdThreadPool)
++		if (zstdThreadPool) {
++		    if (threads > zstdThreadPoolThreads)
++			ZSTD_CCtx_setParameter(_stream, ZSTD_c_nbWorkers, zstdThreadPoolThreads);
 +		    ZSTD_CCtx_refThreadPool(_stream, zstdThreadPool);
++		}
 +#endif
 +	    }
  	}