From 392bbe11c7cf90e65cba32e90af3b969a981c4fe Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Sat, 3 May 2025 16:38:37 +0200 Subject: [PATCH] x86/fpu: Remove x86_init_fpu It is not actually used after: 55bc30f2e34d ("x86/fpu: Remove the thread::fpu pointer") Signed-off-by: Oleg Nesterov Signed-off-by: Ingo Molnar Cc: Chang S . Bae Cc: H. Peter Anvin Cc: Andy Lutomirski Cc: Brian Gerst Cc: Linus Torvalds Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20250503143837.GA8985@redhat.com --- 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)) { -- 2.51.0