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-rw-r--r--init/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig
index a92f27da4a27..d269f2ca17b8 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -526,6 +526,18 @@ config SRCU
permits arbitrary sleeping or blocking within RCU read-side critical
sections.
+config TINY_SRCU
+ bool
+ default y if TINY_RCU
+ help
+ This option selects the single-CPU non-preemptible version of SRCU.
+
+config TREE_SRCU
+ bool
+ default y if !TINY_RCU
+ help
+ This option selects the full-fledged version of SRCU.
+
config TASKS_RCU
bool
default n