Remove unneeded multiply in events timestamp reading

Signed-off-by: Bolehu <heyaohua@xfusion.com>

backport-Remove-unneeded-multiply-in-events-timesta.patch

@@ -0,0 +1,38 @@
+From 43fa39ef1717e98ffe71ab0b53fefdfe1f02be3d Mon Sep 17 00:00:00 2001
+From: "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>
+Date: Thu, 25 Mar 2021 08:40:44 +0200
+Subject: [PATCH] trace-cmd: Remove unneeded multiply in events timestamp
+ reading
+
+When the event timestamp is converted to seconds, the local variable
+that holds this timestamp is converted to seconds also. As this
+variable is not used in the function later, this conversion in not
+needed.
+
+Link: https://lore.kernel.org/linux-trace-devel/20210325064055.539554-13-tz.stoyanov@gmail.com
+
+Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
+Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
+---
+ lib/trace-cmd/trace-input.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/lib/trace-cmd/trace-input.c b/lib/trace-cmd/trace-input.c
+index c1ea07fd..c4fb9639 100644
+--- a/lib/trace-cmd/trace-input.c
++++ b/lib/trace-cmd/trace-input.c
+@@ -1932,10 +1932,8 @@ read_again:
+ 
+ 	handle->cpu_data[cpu].timestamp = timestamp_correct(ts, handle);
+ 
+-	if (handle->ts2secs) {
++	if (handle->ts2secs)
+ 		handle->cpu_data[cpu].timestamp *= handle->ts2secs;
+-		ts *= handle->ts2secs;
+-	}
+ 
+ 	index = kbuffer_curr_offset(kbuf);
+ 
+-- 
+2.33.0
+

trace-cmd.spec

@@ -1,6 +1,6 @@
 Name:                trace-cmd
 Version:             2.9.2
-Release:             6
+Release:             7
 Summary:             A front-end for Ftrace
 License:             GPLv2 and LGPLv2
 URL:                 http://git.kernel.org/?p=linux/kernel/git/rostedt/trace-cmd.git;a=summary
@@ -10,6 +10,7 @@ Source1:             kernelshark.desktop
 Patch0001:           backport-trace-cmd-report-Fix-typos-in-error-messages.patch 
 Patch0002:           backport-trace-cmd-library-Fix-version-string-memory-leak.patch
 Patch0003:           backport-trace-cmd-library-Fixed-a-memory-leak-on-input-handl.patch
+Patch0004:           backport-Remove-unneeded-multiply-in-events-timesta.patch 
 
 BuildRequires:       gcc xmlto asciidoc mlocate libxml2-devel chrpath
 BuildRequires:       gtk2-devel glib2-devel desktop-file-utils libtraceevent-devel
@@ -69,6 +70,9 @@ echo "%{_bindir}/%{name}" > $RPM_BUILD_ROOT/etc/ld.so.conf.d/%{name}-%{_arch}.co
 %{_mandir}/man5/*
 
 %changelog
+* Sat Jan 07 2023 Bolehu <heyaohua@xfusion.com> - 2.9.2-7
+- Remove unneeded multiply in events timestamp reading
+
 * Fri Jan 06 2023 Bolehu <heyaohua@xfusion.com> - 2.9.2-6
 - trace-cmd library: Fixed a memory leak on input handler close