diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-04-27 07:38:21 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-19 13:47:53 (GMT) |
| commit | fea435a2027a88407181c387f62daabf30bb5ea7 (patch) | |
| tree | 70be5506a5b56c795fe5487cdbb54ff9e2a35556 /arch/x86/kernel/fpu | |
| parent | 9f876d67663c8412a386321d94b17b68105b13ac (diff) | |
| download | linux-fea435a2027a88407181c387f62daabf30bb5ea7.tar.xz | |
x86/fpu: Simplify fpu__save()
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: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/fpu')
| -rw-r--r-- | arch/x86/kernel/fpu/core.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 0040814..a0b2221 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(); } |