[patch 12/31] x86/fpu/xstate: Mark all init only functions __init

Thomas Gleixner
2021-10-12T00:06:30Z

No point to keep them around after boot.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/kernel/fpu/xstate.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -462,7 +462,7 @@ static int validate_user_xstate_header(c
return 0;
}

-static void __xstate_dump_leaves(void)
+static void __init __xstate_dump_leaves(void)
{
int i;
u32 eax, ebx, ecx, edx;
@@ -502,7 +502,7 @@ static void __xstate_dump_leaves(void)
* that our software representation matches what the CPU
* tells us about the state's size.
*/
-static void check_xstate_against_struct(int nr)
+static void __init check_xstate_against_struct(int nr)
{
/*
* Ask the CPU for the size of the state.
@@ -544,7 +544,7 @@ static void check_xstate_against_struct(
* covered by these checks. Only the size of the buffer for task->fpu
* is checked here.
*/
-static void do_extra_xstate_size_checks(void)
+static void __init do_extra_xstate_size_checks(void)
{
int paranoid_xstate_size = FXSAVE_SIZE + XSAVE_HDR_SIZE;
int i;
@@ -646,7 +646,7 @@ static unsigned int __init get_xsave_siz
* Will the runtime-enumerated 'xstate_size' fit in the init
* task's statically-allocated buffer?
*/
-static bool is_supported_xstate_size(unsigned int test_xstate_size)
+static bool __init is_supported_xstate_size(unsigned int test_xstate_size)
{
if (test_xstate_size <= sizeof(union fpregs_state))
return true;
@@ -691,7 +691,7 @@ static int __init init_xstate_size(void)
* We enabled the XSAVE hardware, but something went wrong and
* we can not use it. Disable it.
*/
-static void fpu__init_disable_system_xstate(void)
+static void __init fpu__init_disable_system_xstate(void)
{
xfeatures_mask_all = 0;
cr4_clear_bits(X86_CR4_OSXSAVE);