maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

updates to disable CPU Affinity

Browse Source
This commit is contained in:
Rohit Gupta
2016-04-13 12:42:55 +02:00
parent 41828d81bc
commit d67e4f5eb4
4 changed files with 101 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files
targets/RT/USER/lte-ue.c
+39 -18
View File
@@ -221,15 +221,22 @@ static void *UE_thread_synch(void *arg)
/* Set affinity mask to include CPUs 1 to MAX_CPUS */
/* CPU 0 is reserved for UHD threads */
CPU_ZERO(&cpuset);
for (j = 1; j < get_nprocs(); j++)
#ifdef CPU_AFFINITY
if (get_nprocs() >2)
{
for (j = 1; j < get_nprocs(); j++)
CPU_SET(j, &cpuset);
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0)
{
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0)
{
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
}
}
#endif
/* Check the actual affinity mask assigned to the thread */
s = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
@@ -724,15 +731,22 @@ static void *UE_thread_tx(void *arg)
/* Set affinity mask to include CPUs 1 to MAX_CPUS */
/* CPU 0 is reserved for UHD threads */
CPU_ZERO(&cpuset);
for (j = 1; j < get_nprocs(); j++)
#ifdef CPU_AFFINITY
if (get_nprocs() >2)
{
for (j = 1; j < get_nprocs(); j++)
CPU_SET(j, &cpuset);
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0)
{
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0)
{
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
}
}
#endif
/* Check the actual affinity mask assigned to the thread */
s = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
@@ -935,15 +949,22 @@ static void *UE_thread_rx(void *arg)
/* Set affinity mask to include CPUs 1 to MAX_CPUS */
/* CPU 0 is reserved for UHD threads */
CPU_ZERO(&cpuset);
for (j = 1; j < get_nprocs(); j++)
#ifdef CPU_AFFINITY
if (get_nprocs() >2)
{
for (j = 1; j < get_nprocs(); j++)
CPU_SET(j, &cpuset);
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0)
{
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0)
{
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
}
}
#endif
/* Check the actual affinity mask assigned to the thread */
s = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);