[PATCH tip/x86/fpu 2/6] x86/fpu: kill x86_init_fpu
From: Oleg Nesterov
Date: Sat May 03 2025 - 10:39:50 EST
It is not actually used after the commit 55bc30f2e34d ("x86/fpu: Remove
the thread::fpu pointer").
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
---
arch/x86/kernel/fpu/init.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c
index 2d9b5e677559..6bb3e35c40e2 100644
--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -71,13 +71,9 @@ static bool __init fpu__probe_without_cpuid(void)
return fsw == 0 && (fcw & 0x103f) == 0x003f;
}
-static struct fpu x86_init_fpu __attribute__ ((aligned (64))) __read_mostly;
-
static void __init fpu__init_system_early_generic(void)
{
- fpstate_reset(&x86_init_fpu);
set_thread_flag(TIF_NEED_FPU_LOAD);
- x86_init_fpu.last_cpu = -1;
if (!boot_cpu_has(X86_FEATURE_CPUID) &&
!test_bit(X86_FEATURE_FPU, (unsigned long *)cpu_caps_cleared)) {
--
2.25.1.362.g51ebf55