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Marcelo Tosatti authored
Drop unnecessary rdtsc_barrier(), as has been determined empirically, see 057e6a8c for details. Noticed by Andy Lutomirski. Improves clock_gettime() by approximately 15% on Intel i7-3520M @ 2.90GHz. Signed-off-by:
Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>
a3eb97bd