x86/fpu: Rename user_has_fpu() to fpregs_active()

Rename this function in line with the new FPU nomenclature.

Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index b80e4b8c9b6e..99bb3009e2d5 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -251,7 +251,7 @@ void lguest_arch_run_guest(struct lg_cpu *cpu)
          * we set it now, so we can trap and pass that trap to the Guest if it
          * uses the FPU.
          */
-        if (cpu->ts && user_has_fpu())
+        if (cpu->ts && fpregs_active())
                 stts();
 
         /*
@@ -283,7 +283,7 @@ void lguest_arch_run_guest(struct lg_cpu *cpu)
                 wrmsr(MSR_IA32_SYSENTER_CS, __KERNEL_CS, 0);
 
         /* Clear the host TS bit if it was set above. */
-        if (cpu->ts && user_has_fpu())
+        if (cpu->ts && fpregs_active())
                 clts();
 
         /*
@@ -301,7 +301,7 @@ void lguest_arch_run_guest(struct lg_cpu *cpu)
          * a different CPU. So all the critical stuff should be done
          * before this.
          */
-        else if (cpu->regs->trapnum == 7 && !user_has_fpu())
+        else if (cpu->regs->trapnum == 7 && !fpregs_active())
                 fpu__restore();
 }