From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiao Yang Date: Fri, 4 Jan 2019 10:38:44 +0800 Subject: [LTP] [PATCH] cpu_hotplug/cpuhotplug03.sh: Accurately select command name by -C option In-Reply-To: <20190103210325.GA23827@dell5510> References: <1542366655-3891-1-git-send-email-yangx.jy@cn.fujitsu.com> <20181205211352.GC21236@x230> <5C20BF16.6080903@cn.fujitsu.com> <20190103210325.GA23827@dell5510> Message-ID: <5C2EC734.7060006@cn.fujitsu.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it On 2019/01/04 5:03, Petr Vorel wrote: > Hi Xiao, > > ... >>>> References: >>>> procps commit: bb272580a6f3c192c61e307f9e341514d892d06e >>>> procps commit: 14005a371e5c14289e96a4927ffd1a827d3c9d85 >>>> procps commit: 2cfdbbe897f0d4e41460c7c2b92acfc5804652c8 >>>> kernel commit: 6b59808bfe482642287ddf3fe9d4cccb10756652 > Merged with minor changes: remove references from code and use standard > references (short has + commit message) in commit message. > > Thanks for your patch!. Hi Petr, Thanks for your push. >>>> Note: >>>> I think the lastest ps(1) manpage for command name length is confused >>>> because kernel only extend workqueue worker name to 64 characters by >>>> commit 6b59808 and still truncate normal command name to 16 characters. >>>> e.g: >>>> --------------------------------------------------------------------- >>>> cd /root/ltp/testcases/kernel/hotplug/cpu_hotplug/tools >>>> PATH=$PATH:$PWD cpuhotplug_do_spin_loop& >>>> [1] 8732 >>>> cat /proc/8732/stat >>>> 8732 (cpuhotplug_do_s) ... >>>> cat /proc/8732/status | grep Name >>>> Name: cpuhotplug_do_s >>>> --------------------------------------------------------------------- >>> Agree. >>>> I will try to update ps(1) manpage for command name length. >>> Good :). > Out of curiosity: have you reported it to procps upstream? I have reported and sent a fix patch to procps mail list(i.e. procps@freelists.org), but it seems that nobody reveiws and pushes it. I am going to ping. :-) Please see attachment for our fix patch. Best Regards, Xiao Yang > > Kind regards, > Petr > > > -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: 0001-docs-Correct-ps.1-for-command-name-length.patch URL: