aboutsummaryrefslogtreecommitdiff
path: root/helper
diff options
context:
space:
mode:
authorPetri Savolainen <petri.savolainen@nokia.com>2015-07-09 16:46:20 +0300
committerMaxim Uvarov <maxim.uvarov@linaro.org>2015-07-23 19:21:51 +0300
commit270af813121dd3ba67ce3ed082b49489c3c2dd35 (patch)
treeab8509f296dcb87036f730b704f7ca49955980d3 /helper
parentf97e134e3c599d03d56dd6a9820442374ef2f5a3 (diff)
api: helper: deleted odph_linux_cpumask_default
The linux specific helper was replaced by default cpumask calls (odp_cpumask_def_worker()) in the cpumask API. Signed-off-by: Petri Savolainen <petri.savolainen@nokia.com> Reviewed-by: Christophe Milard <christophe.milard@linaro.org> Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org> Conflicts: helper/linux.c
Diffstat (limited to 'helper')
-rw-r--r--helper/include/odp/helper/linux.h11
-rw-r--r--helper/linux.c31
-rw-r--r--helper/test/odp_process.c2
-rw-r--r--helper/test/odp_thread.c2
4 files changed, 2 insertions, 44 deletions
diff --git a/helper/include/odp/helper/linux.h b/helper/include/odp/helper/linux.h
index 44ee787a0..ce61fdf64 100644
--- a/helper/include/odp/helper/linux.h
+++ b/helper/include/odp/helper/linux.h
@@ -51,17 +51,6 @@ typedef struct {
} odph_linux_process_t;
/**
- * Creates default pthread/process cpumask
- *
- * Creates cpumask based on starting count, actual value returned
- *
- * @param mask CPU mask to initialize
- * @param num Number of threads to create, zero for all available
- * @return Actual values of CPUs used to create mask
- */
-int odph_linux_cpumask_default(odp_cpumask_t *mask, int num);
-
-/**
* Creates and launches pthreads
*
* Creates, pins and launches threads to separate CPU's based on the cpumask.
diff --git a/helper/linux.c b/helper/linux.c
index a2eacc199..4256f4315 100644
--- a/helper/linux.c
+++ b/helper/linux.c
@@ -22,37 +22,6 @@
#include <odp/system_info.h>
#include "odph_debug.h"
-int odph_linux_cpumask_default(odp_cpumask_t *mask, int num)
-{
- int ret, cpu, i;
- cpu_set_t cpuset;
-
- ret = pthread_getaffinity_np(pthread_self(),
- sizeof(cpu_set_t), &cpuset);
- if (ret != 0)
- ODPH_ABORT("failed to read CPU affinity value\n");
-
- odp_cpumask_zero(mask);
-
- /*
- * If no user supplied number or it's too large, then attempt
- * to use all CPUs
- */
- if (0 == num || CPU_SETSIZE < num)
- num = CPU_COUNT(&cpuset);
-
- /* build the mask, allocating down from highest numbered CPU */
- for (cpu = 0, i = CPU_SETSIZE-1; i >= 0 && cpu < num; --i) {
- if (CPU_ISSET(i, &cpuset)) {
- odp_cpumask_set(mask, i);
- cpu++;
- }
- }
-
- return cpu;
-}
-
-
static void *odp_run_start_routine(void *arg)
{
odp_start_args_t *start_args = arg;
diff --git a/helper/test/odp_process.c b/helper/test/odp_process.c
index 97f46691d..d3a594353 100644
--- a/helper/test/odp_process.c
+++ b/helper/test/odp_process.c
@@ -39,7 +39,7 @@ int main(int argc TEST_UNUSED, char *argv[] TEST_UNUSED)
}
/* discover how many processes this system can support */
- num_workers = odph_linux_cpumask_default(&cpu_mask, NUMBER_WORKERS);
+ num_workers = odp_cpumask_def_worker(&cpu_mask, NUMBER_WORKERS);
if (num_workers < NUMBER_WORKERS) {
printf("System can only support %d processes and not the %d requested\n",
num_workers, NUMBER_WORKERS);
diff --git a/helper/test/odp_thread.c b/helper/test/odp_thread.c
index 634be9621..1de30ab67 100644
--- a/helper/test/odp_thread.c
+++ b/helper/test/odp_thread.c
@@ -40,7 +40,7 @@ int main(int argc TEST_UNUSED, char *argv[] TEST_UNUSED)
}
/* discover how many threads this system can support */
- num_workers = odph_linux_cpumask_default(&cpu_mask, NUMBER_WORKERS);
+ num_workers = odp_cpumask_def_worker(&cpu_mask, NUMBER_WORKERS);
if (num_workers < NUMBER_WORKERS) {
printf("System can only support %d threads and not the %d requested\n",
num_workers, NUMBER_WORKERS);