tree a7d393d3cb44bc46c4a28acc491a5a53fba1bd59
parent 4e0c6529fcb5ccbed5eb2c4f094264eb447d49ea
author Alex Bligh <alex@alex.org.uk> 1377097364 +0100
committer Stefan Hajnoczi <stefanha@redhat.com> 1377191427 +0200

aio / timers: Add prctl(PR_SET_TIMERSLACK, 1, ...) to reduce timer slack

Where supported, called prctl(PR_SET_TIMERSLACK, 1, ...) to
set one nanosecond timer slack to increase precision of timer
calls.

Signed-off-by: Alex Bligh <alex@alex.org.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>