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Commit bda28379 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

x86/fpu: Make init_fpu() static 



Now that the allocation users have been split off into a separate
function, init_fpu() has become local to i387.c: make it static.

Reviewed-by: default avatarBorislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
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: default avatarIngo Molnar <mingo@kernel.org>
parent 97185c95

arch/x86/include/asm/i387.h

+0 −2
Original line number Diff line number Diff line
@@ -20,8 +20,6 @@ struct user_i387_struct; 


extern int fpstate_alloc_init(struct task_struct *curr);



extern int init_fpu(struct task_struct *child);



extern void fpu_finit(struct fpu *fpu);

extern int dump_fpu(struct pt_regs *, struct user_i387_struct *);

extern void math_state_restore(void);

arch/x86/kernel/i387.c

+1 −2
Original line number Diff line number Diff line
@@ -283,7 +283,7 @@ EXPORT_SYMBOL_GPL(fpstate_alloc_init); 
 * value at reset if we support XMM instructions and then

 * remember the current task has used the FPU.

 */

int init_fpu(struct task_struct *tsk)

static int init_fpu(struct task_struct *tsk)

{

	int ret;
@@ -306,7 +306,6 @@ int init_fpu(struct task_struct *tsk) 
	set_stopped_child_used_math(tsk);

	return 0;

}

EXPORT_SYMBOL_GPL(init_fpu);



/*

 * The xstateregs_active() routine is the same as the fpregs_active() routine,