aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
authorMark Brown <broonie@kernel.org>2026-05-29 23:00:08 +0100
committerMark Brown <broonie@kernel.org>2026-05-29 23:00:08 +0100
commit8d353be232212e7e9a53c582d6cbc9570ad24ab8 (patch)
tree78b5cc6f96374539496cca6ccf990a383e4240c1 /lib
parentf624c17e475e17a1dbeef56ef624378f4e5a80b7 (diff)
parentbe7e2b52b04031b7f311a9e27e522a8702fe0b2f (diff)
downloadlinux-next-history-8d353be232212e7e9a53c582d6cbc9570ad24ab8.tar.gz
Merge branch 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index fec7c24784021..e2f976c3301b6 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2656,12 +2656,17 @@ 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