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Groups > linux.kernel > #1268969

[PATCH] x86, fpu: put a few variables in .init.data

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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

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[PATCH] x86, fpu: put a few variables in .init.data Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2015-11-13 15:20 +0100

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