From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.74) (envelope-from ) id 1Pyamm-0005QG-V6 for ltp-list@lists.sourceforge.net; Sun, 13 Mar 2011 02:12:00 +0000 Received: from [222.73.24.84] (helo=song.cn.fujitsu.com) by sog-mx-4.v43.ch3.sourceforge.com with esmtp (Exim 4.74) id 1Pyamk-0001j1-Oj for ltp-list@lists.sourceforge.net; Sun, 13 Mar 2011 02:12:00 +0000 Message-ID: <4D7C2785.3020607@cn.fujitsu.com> Date: Sun, 13 Mar 2011 10:10:13 +0800 From: Bian Naimeng MIME-Version: 1.0 References: <4D3F8E97.2030909@cn.fujitsu.com> <4D40CC9B.5080204@cn.fujitsu.com> In-Reply-To: <4D40CC9B.5080204@cn.fujitsu.com> Subject: Re: [LTP] [POSIX][PATCH]fix functional/threads/pi_test/pitest-4 test List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: Garrett Cooper Cc: ltp-list@lists.sourceforge.net Bian Naimeng wrote: > Hi Garrett, > > Would you like to apply this patch? > > The priority of TB1 is lower than TFs, if TB1 was assigned to the CPU > which scheduling TF, TB1 will not have chance to run. > I raise the priority of TB1, the new priority of TB1 is higher than TF > and TL, and still lower than TP. > After applying the following patch, test will work correctly. > ping. Would you have time to pick up it. Regards Bian > Regards > Bian > > Bian Naimeng wrote: >> TB1 has a lower priority than TFs, it has not chance to run. >> >> Signed-off-by: Bian Naimeng >> >> --- >> .../functional/threads/pi_test/pitest-4.c | 18 +++++++++--------- >> 1 files changed, 9 insertions(+), 9 deletions(-) >> >> diff --git a/testcases/open_posix_testsuite/functional/threads/pi_test/pitest-4.c b/testcases/open_posix_testsuite/functional/threads/pi_test/pitest-4.c >> index ad940dc..93e44b6 100644 >> --- a/testcases/open_posix_testsuite/functional/threads/pi_test/pitest-4.c >> +++ b/testcases/open_posix_testsuite/functional/threads/pi_test/pitest-4.c >> @@ -69,13 +69,13 @@ struct thread_param >> volatile unsigned progress; >> } tp[] = { >> { 0, 0, 0, 1, SCHED_FIFO, "TL", 0, 0, 0, 0 }, >> - { 1, 0, 100, 3, SCHED_FIFO, "TP", 0, 0, 0, 0 }, >> - { 2, 0, 0, 4, SCHED_FIFO, "TF", 1, 0, 0, 0 }, >> - { 3, 0, 0, 4, SCHED_FIFO, "TF", 2, 0, 0, 0 }, >> - { 4, 0, 0, 4, SCHED_FIFO, "TF", 3, 0, 0, 0 }, >> - { 5, 0, 0, 4, SCHED_FIFO, "TF", 4, 0, 0, 0 }, >> - { 6, 0, 0, 4, SCHED_FIFO, "TF", 5, 0, 0, 0 }, >> - { 7, 0, 0, 4, SCHED_FIFO, "TF", 6, 0, 0, 0 } >> + { 1, 0, 100, 4, SCHED_FIFO, "TP", 0, 0, 0, 0 }, >> + { 2, 0, 0, 2, SCHED_FIFO, "TF", 1, 0, 0, 0 }, >> + { 3, 0, 0, 2, SCHED_FIFO, "TF", 2, 0, 0, 0 }, >> + { 4, 0, 0, 2, SCHED_FIFO, "TF", 3, 0, 0, 0 }, >> + { 5, 0, 0, 2, SCHED_FIFO, "TF", 4, 0, 0, 0 }, >> + { 6, 0, 0, 2, SCHED_FIFO, "TF", 5, 0, 0, 0 }, >> + { 7, 0, 0, 2, SCHED_FIFO, "TF", 6, 0, 0, 0 } >> }; >> >> volatile unsigned do_work_dummy; >> @@ -180,7 +180,7 @@ void *thread_tb1(void *arg) >> double t0, t1; >> int rc; >> >> - test_set_priority(pthread_self(),SCHED_FIFO, 2); >> + test_set_priority(pthread_self(), SCHED_FIFO, 3); >> DPRINTF(stderr,"Thread TB1: started\n"); >> DPRINTF(stdout, "#EVENT %f Thread TB1 Started\n", >> seconds_read() - base_time); >> @@ -212,7 +212,7 @@ void *thread_tb2(void *arg) >> double t0, t1; >> int rc; >> >> - test_set_priority(pthread_self(),SCHED_FIFO, 5); >> + test_set_priority(pthread_self(), SCHED_FIFO, 5); >> DPRINTF(stderr,"Thread TB2: started\n"); >> DPRINTF(stdout, "#EVENT %f Thread TB2 Started\n", >> seconds_read() - base_time); > ------------------------------------------------------------------------------ Colocation vs. Managed Hosting A question and answer guide to determining the best fit for your organization - today and in the future. http://p.sf.net/sfu/internap-sfd2d _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list