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7103f60de8
We dont have to wait for a grace period if there is no oldpid that we are going to free. putpid also checks for NULL, so this patch only fences synchronize_rcu. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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