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perf_event_open.2: srcfix: FIXME tidy-up 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2016-10-29 12:15:22 +02:00
parent 3af37891fd
commit b519015248
1 changed files with 3 additions and 2 deletions
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man2/perf_event_open.2
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@ -3211,10 +3211,11 @@ This means to see if a given set of events works you have to
start, then read before you know for sure you
can get valid measurements.
Prior to Linux 2.6.34, event constraints were not enforced by the kernel.
Prior to Linux 2.6.34,
.\" FIXME . cannot find a kernel commit for this one
event constraints were not enforced by the kernel.
In that case, some events would silently return "0" if the kernel
scheduled them in an improper counter slot.
.\" FIXME: cannot find a kernel commit for this one
Prior to Linux 2.6.34, there was a bug when multiplexing where the
wrong results could be returned.