linux-kernel - [PATCH rcu v3 1/4] arch/x86: Remove "select SRCU"

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Message-Id: <20230324205249.3700408-1-paulmck@kernel.org>
Date:   Fri, 24 Mar 2023 13:52:46 -0700
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...a.com,
        rostedt@...dmis.org, "Paul E. McKenney" <paulmck@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        John Ogness <john.ogness@...utronix.de>
Subject: [PATCH rcu v3 1/4] arch/x86: Remove "select SRCU"

Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Dave Hansen <dave.hansen@...ux.intel.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: <x86@...nel.org>
Reviewed-by: John Ogness <john.ogness@...utronix.de>
---
 arch/x86/Kconfig | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a825bf031f49..947e24714c28 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -283,7 +283,6 @@ config X86
 	select RTC_LIB
 	select RTC_MC146818_LIB
 	select SPARSE_IRQ
-	select SRCU
 	select SYSCTL_EXCEPTION_TRACE
 	select THREAD_INFO_IN_TASK
 	select TRACE_IRQFLAGS_SUPPORT
@@ -1938,7 +1937,6 @@ config X86_SGX
 	depends on X86_64 && CPU_SUP_INTEL && X86_X2APIC
 	depends on CRYPTO=y
 	depends on CRYPTO_SHA256=y
-	select SRCU
 	select MMU_NOTIFIER
 	select NUMA_KEEP_MEMINFO if NUMA
 	select XARRAY_MULTI
-- 
2.40.0.rc2