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| author | Ingo Molnar <mingo@kernel.org> | 2015-04-23 17:34:20 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-19 15:47:26 +0200 |
| commit | af2d94fddcf41e879908b35a8a5308fb94e989c5 (patch) | |
| tree | 903b84bbf46b3720b5e51505baa4bbb40e1fee2b /arch/x86/include/asm/fpu-internal.h | |
| parent | 11f2d50b10289f49676ec07bf3fef932473ef6d5 (diff) | |
| download | lwn-af2d94fddcf41e879908b35a8a5308fb94e989c5.tar.gz lwn-af2d94fddcf41e879908b35a8a5308fb94e989c5.zip | |
x86/fpu: Use 'struct fpu' in fpu_reset_state()
Migrate this function to pure 'struct fpu' usage.
Reviewed-by: Borislav 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: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/fpu-internal.h')
| -rw-r--r-- | arch/x86/include/asm/fpu-internal.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index 2d7934e4e394..579f7d0a399d 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -380,10 +380,8 @@ static inline void restore_init_xstate(void) * Reset the FPU state in the eager case and drop it in the lazy case (later use * will reinit it). */ -static inline void fpu_reset_state(struct task_struct *tsk) +static inline void fpu_reset_state(struct fpu *fpu) { - struct fpu *fpu = &tsk->thread.fpu; - if (!use_eager_fpu()) drop_fpu(fpu); else @@ -460,7 +458,7 @@ static inline void switch_fpu_finish(struct task_struct *new, fpu_switch_t fpu) if (fpu.preload) { if (unlikely(restore_fpu_checking(new_fpu))) - fpu_reset_state(new); + fpu_reset_state(new_fpu); } } |