diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index d9d7556bd7b9..3ca343f1a8d0 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2649,12 +2649,17 @@ config TEST_VMALLOC config TEST_WORKQUEUE tristate "Test module for stress/performance analysis of workqueue" + depends on m default n help This builds the "test_workqueue" module for benchmarking workqueue throughput under contention. Useful for evaluating affinity scope changes (e.g., cache_shard vs cache). + The test drives sysfs to switch affinity scopes, so it must be + loaded after userspace has mounted sysfs; building it in (=y) + would run module_init before /sys is available. + If unsure, say N. config TEST_BPF |