Fix ~124 single-word typos and a few spelling errors in the perf tooling code,
accumulated over the years.
Signed-off-by: NIngo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210321113734.GA248990@gmail.com
Link: http://lore.kernel.org/lkml/20210323160915.GA61903@gmail.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>