From mboxrd@z Thu Jan 1 00:00:00 1970 From: xuyang2018.jy@fujitsu.com Date: Fri, 23 Jul 2021 08:46:02 +0000 Subject: [LTP] [PATCH v2 2/2] msgget03: don't depend on existed shared resources In-Reply-To: References: <20210712075223.10682-1-aleksei.kodanev@bell-sw.com> <20210712075223.10682-2-aleksei.kodanev@bell-sw.com> Message-ID: <60FA81E4.3060709@fujitsu.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it Hi Cyril, Petr > Hi! >>> I think that we allready discussed this in another thread: >> >>> https://lists.linux.it/pipermail/ltp/2021-July/023831.html >> >> Thanks, I forgot this. In that case my approach (not using<=, but count >> segments in /proc/sysvipc/shm before testing) might be more precise. >> But no strong feeling about that, both solutions fix the test, let's chose one >> and merge. > > As I said previously, there are many SysV IPC tests that do expect that > nobody will add/remove IPC shm/queue/semaphores during the testrun and > some of the testcases cannot even be implemented without this > expectation. > > Hence I wouldn't complicate the test here and just count how many > segments are there at the start and be done with it. Agree. A possible solution(alter get_used_queues api in new ipc lib and add file parametrers, so we can use this api for msgget03) I have mentioned in the previous email, the url as below: https://lists.linux.it/pipermail/ltp/2021-July/023653.html >