Commit-ID: bda283796b38baae3ec5c8c788b143b1fb9dcc77
Gitweb: http://git.kernel.org/tip/bda283796b38baae3ec5c8c788b143b1fb9dcc77
Author: Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate: Fri, 3 Apr 2015 12:17:28 +0200
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Tue, 19 May 2015 15:47:11 +0200
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: Borislav Petkov <bp@xxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Fenghua Yu <fenghua.yu@xxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
arch/x86/include/asm/i387.h | 2 --
arch/x86/kernel/i387.c | 3 +--
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h
index 1a896b4..0367d17 100644
--- a/arch/x86/include/asm/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -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);
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index 56b6e72..9507902 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -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,
--
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