diff options
| author |   Borislav Petkov <bp@suse.de> | 2016-04-05 08:29:50 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2016-04-13 11:37:42 +0200 |
| commit | 78df526c74a4db696e1e058b9869471937d0773b (patch) | |
| tree | 1accb96719897654d9a406baeb519305d9442559 /arch/x86/kernel/fpu | |
| parent | x86/cpufeature: Replace cpu_has_xsaves with boot_cpu_has() usage (diff) | |
| download | linux-dev-78df526c74a4db696e1e058b9869471937d0773b.tar.xz linux-dev-78df526c74a4db696e1e058b9869471937d0773b.zip | |
x86/fpu/regset: Replace static_cpu_has() usage with boot_cpu_has()
fpregs_{g,s}et() are not sizzling-hot paths to justify the need for
static_cpu_has(). Use the normal boot_cpu_has() helper.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1459837795-2588-2-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/fpu')
| -rw-r--r-- | arch/x86/kernel/fpu/regset.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index bc5e76c1d7c5..81422dfb152b 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -278,7 +278,7 @@ int fpregs_get(struct task_struct *target, const struct user_regset *regset, fpu__activate_fpstate_read(fpu); - if (!static_cpu_has(X86_FEATURE_FPU)) + if (!boot_cpu_has(X86_FEATURE_FPU)) return fpregs_soft_get(target, regset, pos, count, kbuf, ubuf); if (!boot_cpu_has(X86_FEATURE_FXSR)) @@ -309,7 +309,7 @@ int fpregs_set(struct task_struct *target, const struct user_regset *regset, fpu__activate_fpstate_write(fpu); fpstate_sanitize_xstate(fpu); - if (!static_cpu_has(X86_FEATURE_FPU)) + if (!boot_cpu_has(X86_FEATURE_FPU)) return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf); if (!boot_cpu_has(X86_FEATURE_FXSR)) |