Following patches will use the mutex for other purposes as well. Rename it
as it is not longer a proc specific thing.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Reviewed-by: NDon Zickus <dzickus@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Cc: Ulrich Obergfell <uobergfe@redhat.com>
Link: http://lkml.kernel.org/r/20170912194146.647714850@linutronix.deSigned-off-by: NIngo Molnar <mingo@kernel.org>