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[v2,20/20] rcu: Remove CONFIG_SRCU

Message ID 20230113001132.3375334-20-paulmck@kernel.org (mailing list archive)
State Accepted
Commit 2366b5c15047a39b0d0cc26674fa6d5962a1b2ef
Headers show
Series [v2,01/20] arch/x86: Remove "select SRCU" | expand

Commit Message

Paul E. McKenney Jan. 13, 2023, 12:11 a.m. UTC 
Now that all references to CONFIG_SRCU have been removed, it is time to
remove CONFIG_SRCU itself.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: John Ogness <john.ogness@linutronix.de>
Cc: Petr Mladek <pmladek@suse.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
---
 kernel/rcu/Kconfig                                          | 3 ---
 tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt | 4 ----
 2 files changed, 7 deletions(-)
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Patch

diff --git a/kernel/rcu/Kconfig b/kernel/rcu/Kconfig
index ab62074174c32..9071182b1284b 100644
--- a/kernel/rcu/Kconfig
+++ b/kernel/rcu/Kconfig
@@ -53,9 +53,6 @@  config RCU_EXPERT
 
 	  Say N if you are unsure.
 
-config SRCU
-	def_bool y
-
 config TINY_SRCU
 	bool
 	default y if TINY_RCU
diff --git a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
index 42acb1a64ce10..3f5fb66f16df7 100644
--- a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
+++ b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
@@ -71,9 +71,5 @@  CONFIG_TASKS_RCU
 
 	These are controlled by CONFIG_PREEMPT and/or CONFIG_SMP.
 
-CONFIG_SRCU
-
-	Selected by CONFIG_RCU_TORTURE_TEST, so cannot disable.
-
 
 boot parameters ignored: TBD