diff options
Diffstat (limited to 'schedsim/shell/schedsim_smppriority_affinity/scenarios/cpus4_affinity_api_case2.scen')
| -rw-r--r-- | schedsim/shell/schedsim_smppriority_affinity/scenarios/cpus4_affinity_api_case2.scen | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/schedsim/shell/schedsim_smppriority_affinity/scenarios/cpus4_affinity_api_case2.scen b/schedsim/shell/schedsim_smppriority_affinity/scenarios/cpus4_affinity_api_case2.scen new file mode 100644 index 0000000..fa4817e --- /dev/null +++ b/schedsim/shell/schedsim_smppriority_affinity/scenarios/cpus4_affinity_api_case2.scen @@ -0,0 +1,28 @@ +# +# Verify that affinity APIs work with the right values +# +# This scenario does **NOT** change the affinity of any thread +# which ever executes. +# +rtems_init 4 +task_create smp1 5 +task_create smp2 6 +task_create smp3 6 +task_create smp4 5 +task_create smp5 6 +dispatch +# GOAL: Tasks 0x0a01000[4321] as heir and executing on CPUs 0 - 3 respectively +# GOAL: smp5 has too low priority to run +cpus smp4 smp3 smp2 smp1 + +# GOAL: This should work OK and change the affinity +# GOAL: Internally, smp5 should be selected as heir for CPU 3 while +# GOAL: smp1 is in migrate state. When the migrate state is cleared +# GOAL: at the end of set affinity, smp1 will end up on CPU 1. +# +# NOTE: On a scheduler without SMP, smp1 will be on CPU 3 +task_get_affinity smp1 +task_set_affinity smp1 0x02 +task_get_affinity smp1 + +cpus smp4 smp1 smp2 smp5 |