x86/fpu: Move fpu__clear() to 'struct fpu *' parameter passing
Do it like all other high level FPU state handling functions: they
only know about struct fpu, not about the task.
(Also remove a dead prototype while at it.)
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index f20a003..d6ac461 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -37,9 +37,8 @@
#define MXCSR_DEFAULT 0x1f80
extern unsigned int mxcsr_feature_mask;
-extern void fpu__init_cpu(void);
-extern void eager_fpu_init(void);
+extern void fpu__init_cpu(void);
extern void fpu__init_system_xstate(void);
extern void fpu__init_cpu_xstate(void);
extern void fpu__init_system(struct cpuinfo_x86 *c);
@@ -57,7 +56,7 @@
extern void fpu__drop(struct fpu *fpu);
extern int fpu__copy(struct fpu *dst_fpu, struct fpu *src_fpu);
extern void fpu__reset(struct fpu *fpu);
-extern void fpu__clear(struct task_struct *tsk);
+extern void fpu__clear(struct fpu *fpu);
extern void fpu__init_check_bugs(void);
extern void fpu__resume_cpu(void);