From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Wang Date: Sat, 8 May 2021 15:08:22 +0800 Subject: [LTP] [PATCH v2] controllers/cpuset: Restore the value of cpuset.sched_load_balance In-Reply-To: <1619684694-116827-1-git-send-email-wangxin410@huawei.com> References: <1619684694-116827-1-git-send-email-wangxin410@huawei.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it Hi Petr, On Thu, Apr 29, 2021 at 4:08 PM Wang Xin wrote: > > When we run the cpuhotplug03 test case on the arm64 machine, > we conclude that no error occurs when the cpuhotplug03 case is executed alone, > but once the cpuset_sched_domains case is executed first, > After cpuhotplug03 is executed, the error "cpuhotplug03 1 TFAIL: No cpuhotplug_do_spin_loop processes found on" occurs. > The cpuset_sched_domains test case changes the value of cpuset.sched_load_balance in the cpuset cgroup subsystem, > but does not restore the value at the end of the test. > Modify the cpuset_funcs.sh file. The test result shows that the problem is solved successfully. > > Signed-off-by: Wang Xin Reviewed-by: Li Wang This just does saves/restore action in setup/cleanup phase, looks no harmful to merge in this release. -- Regards, Li Wang