Commit-ID: fea435a2027a88407181c387f62daabf30bb5ea7
Gitweb: http://git.kernel.org/tip/fea435a2027a88407181c387f62daabf30bb5ea7
Author: Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate: Mon, 27 Apr 2015 09:38:21 +0200
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Tue, 19 May 2015 15:47:53 +0200
x86/fpu: Simplify fpu__save()
Factor out a common call.
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/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 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();
}
--
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