From: fweisbec@gmail.com (Frederic Weisbecker)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] ARM: Kconfig: allow full nohz CPU accounting
Date: Mon, 30 Sep 2013 16:06:52 +0200 [thread overview]
Message-ID: <1380550012-7321-4-git-send-email-fweisbec@gmail.com> (raw)
In-Reply-To: <1380550012-7321-1-git-send-email-fweisbec@gmail.com>
From: Kevin Hilman <khilman@linaro.org>
With the 64-bit requirement removed from VIRT_CPU_ACCOUNTING_GEN,
allow ARM platforms to enable it. Since VIRT_CPU_ACCOUNTING_GEN is a
dependency for full NO_HZ, this allows ARM platforms to enable full
NO_HZ as well.
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Arm Linux <linux-arm-kernel@lists.infradead.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
arch/arm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1ad6fb6..323baf0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -54,6 +54,7 @@ config ARM
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_UID16
+ select HAVE_VIRT_CPU_ACCOUNTING_GEN
select IRQ_FORCED_THREADING
select KTIME_SCALAR
select MODULES_USE_ELF_REL
--
1.8.3.1
next prev parent reply other threads:[~2013-09-30 14:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-30 14:06 [PATCH 0/3] nohz full: drop 64-bit requirement, enable ARM support v2 Frederic Weisbecker
2013-09-30 14:06 ` [PATCH 1/3] vtime: Add HAVE_VIRT_CPU_ACCOUNTING_GEN Kconfig Frederic Weisbecker
2013-09-30 14:06 ` [PATCH 2/3] nohz: Drop generic vtime obsolete dependency on CONFIG_64BIT Frederic Weisbecker
2013-10-01 6:57 ` Ingo Molnar
2013-09-30 14:06 ` Frederic Weisbecker [this message]
2013-09-30 16:47 ` [PATCH 0/3] nohz full: drop 64-bit requirement, enable ARM support v2 Kevin Hilman
-- strict thread matches above, loose matches on Subject: below --
2013-10-02 12:37 [GIT PULL] nohz: Full dynticks for 32 bits and arm support Frederic Weisbecker
2013-10-02 12:37 ` [PATCH 3/3] ARM: Kconfig: allow full nohz CPU accounting Frederic Weisbecker
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