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authorIngo Molnar <mingo@kernel.org>2015-04-29 20:35:33 +0200
committerIngo Molnar <mingo@kernel.org>2015-05-19 15:48:04 +0200
commit04c8e01d50ae1f2b33a46459e8b1e776b747e97d (patch)
treed70f20fca8637d309c323959af039a60f8ab23d5 /arch/x86/include
parent6ffc152e4606c7f9149940d36a83e786f7f0a4f9 (diff)
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>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/fpu/internal.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index f20a0030f6a1..d6ac4611f05e 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -37,9 +37,8 @@ int ia32_setup_frame(int sig, struct ksignal *ksig,
#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__restore(void);
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);