Previously, UV NMI used the 'in_crash_kexec' flag to determine whether
we are in a kdump kernel or not:

  5edd19af ("x86, UV: Make kdump avoid stack dumps")

But this flags was removed in the following commit:

  9c48f1c6

 ("x86, nmi: Wire up NMI handlers to new routines")

Since it isn't used any more, remove it.

Signed-off-by: Minfei Huang <mnfhuang@gmail.com>
Acked-by: Don Zickus <dzickus@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>
Cc: cpw@sgi.com
Cc: kexec@lists.infradead.org
Cc: mhuang@redhat.com
Link: http://lkml.kernel.org/r/1444070155-17934-1-git-send-email-mhuang@redhat.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>