From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>,
linux-kernel@vger.kernel.org
Subject: [PATCH] x86, fpu: put a few variables in .init.data
Date: Fri, 13 Nov 2015 15:18:31 +0100 [thread overview]
Message-ID: <1447424312-26400-1-git-send-email-linux@rasmusvillemoes.dk> (raw)
These are clearly just used during init.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
arch/x86/kernel/fpu/init.c | 4 ++--
arch/x86/kernel/fpu/xstate.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c
index be39b5fde4b9..e1ed5194c02a 100644
--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -188,7 +188,7 @@ static void __init fpu__init_task_struct_size(void)
*/
static void __init fpu__init_system_xstate_size_legacy(void)
{
- static int on_boot_cpu = 1;
+ static int on_boot_cpu __initdata = 1;
WARN_ON_FPU(!on_boot_cpu);
on_boot_cpu = 0;
@@ -278,7 +278,7 @@ __setup("eagerfpu=", eager_fpu_setup);
*/
static void __init fpu__init_system_ctx_switch(void)
{
- static bool on_boot_cpu = 1;
+ static bool on_boot_cpu __initdata = 1;
WARN_ON_FPU(!on_boot_cpu);
on_boot_cpu = 0;
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 6454f2731b56..8a1a87a1f354 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -297,7 +297,7 @@ static void __init setup_xstate_comp(void)
*/
static void __init setup_init_fpu_buf(void)
{
- static int on_boot_cpu = 1;
+ static int on_boot_cpu __initdata = 1;
WARN_ON_FPU(!on_boot_cpu);
on_boot_cpu = 0;
@@ -608,7 +608,7 @@ static void fpu__init_disable_system_xstate(void)
void __init fpu__init_system_xstate(void)
{
unsigned int eax, ebx, ecx, edx;
- static int on_boot_cpu = 1;
+ static int on_boot_cpu __initdata = 1;
int err;
WARN_ON_FPU(!on_boot_cpu);
--
2.6.1
next reply other threads:[~2015-11-13 14:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-13 14:18 Rasmus Villemoes [this message]
2015-11-27 10:21 ` [tip:x86/fpu] x86/fpu: Put " tip-bot for Rasmus Villemoes
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