| From | Ingo Molnar <> | Subject | [PATCH 145/208] x86/fpu: Simplify fpu__save() | Date | Tue, 5 May 2015 19:50:37 +0200 |
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Factor out a common call.
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: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/kernel/fpu/core.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 478e002ab122..1e79a6b3fc27 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -180,12 +180,9 @@ void fpu__save(struct fpu *fpu) preempt_disable(); if (fpu->fpregs_active) { - if (use_eager_fpu()) { - copy_fpregs_to_fpstate(fpu); - } else { - copy_fpregs_to_fpstate(fpu); + copy_fpregs_to_fpstate(fpu); + if (!use_eager_fpu()) fpregs_deactivate(fpu); - } } preempt_enable(); } -- 2.1.0
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