diff options
author | Dimitri Sivanich <[email protected]> | 2012-02-17 08:16:41 -0600 |
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committer | Ingo Molnar <[email protected]> | 2012-02-20 09:07:56 +0100 |
commit | b0deca2e0270135f797e81bdb0743e50fd1dc58d (patch) | |
tree | b5f43e3a30e0d5b663d38c571a1e55978df59061 /net/lapb/lapb_subr.c | |
parent | b01543dfe67bb1d191998e90d20534dc354de059 (diff) |
x86/UV: Lower UV rtc clocksource rating
Lower the rating of the UV rtc clocksource to just below that of
the tsc, to improve performance.
Reading the tsc clocksource has lower latency than reading the
rtc, so favor it in situations where it is synchronized and
stable. When the tsc is unsynchronized, the rtc needs to be the
chosen clocksource.
Signed-off-by: Dimitri Sivanich <[email protected]>
Cc: John Stultz <[email protected]>
Cc: Jack Steiner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions