From: gowrishankar <[email protected]> Since main() sets the cpu affinity, it is not necessary for the spawned threads to do so, as the threads inherit the cpu affinity.
Signed-off-by: Gowrishankar <[email protected]> Tested-by: Gowrishankar <[email protected]> Acked-by: Darren Hart <[email protected]> --- testcases/realtime/func/pi-tests/testpi-4.c | 36 ++------------------------ 1 files changed, 3 insertions(+), 33 deletions(-) diff --git a/testcases/realtime/func/pi-tests/testpi-4.c b/testcases/realtime/func/pi-tests/testpi-4.c index 6a90771..0960c91 100644 --- a/testcases/realtime/func/pi-tests/testpi-4.c +++ b/testcases/realtime/func/pi-tests/testpi-4.c @@ -81,17 +81,7 @@ pthread_mutex_t *glob_mutex; void *func_nonrt(void *arg) { struct thread *pthr = (struct thread *)arg; - int rc, i, j, tid = gettid(); - cpu_set_t mask; - CPU_ZERO(&mask); - CPU_SET(0, &mask); - - rc = sched_setaffinity(0, sizeof(mask), &mask); - if (rc < 0) { - printf("Thread %d: Can't set affinity: %d %s\n", - tid, rc, strerror(rc)); - exit(-1); - } + int i, j, tid = gettid(); printf("Thread %d started running with priority %d\n", tid, pthr->priority); @@ -119,17 +109,7 @@ void *func_nonrt(void *arg) void *func_rt(void *arg) { struct thread *pthr = (struct thread *)arg; - int rc, i, j, tid = gettid(); - cpu_set_t mask; - CPU_ZERO(&mask); - CPU_SET(0, &mask); - - rc = sched_setaffinity(0, sizeof(mask), &mask); - if (rc < 0) { - printf("Thread %d: Can't set affinity: %d %s\n", - tid, rc, strerror(rc)); - exit(-1); - } + int i, j, tid = gettid(); printf("Thread %d started running with prio %d\n", tid, pthr->priority); @@ -162,17 +142,7 @@ void *func_rt(void *arg) void *func_noise(void *arg) { struct thread *pthr = (struct thread *)arg; - int rc, i, j, tid = gettid(); - cpu_set_t mask; - CPU_ZERO(&mask); - CPU_SET(0, &mask); - - rc = sched_setaffinity(0, sizeof(mask), &mask); - if (rc < 0) { - printf("Thread %d: Can't set affinity: %d %s\n", tid, rc, - strerror(rc)); - exit(-1); - } + int i, j, tid = gettid(); printf("Noise Thread started running with prio %d\n", pthr->priority); -- 1.7.1 ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
