diff options
| author | Alexander Gordeev <[email protected]> | 2011-01-12 17:00:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2011-01-13 08:03:21 -0800 |
| commit | e2c18e49a0d4f822ffc29fb4958943beb1ff08b7 (patch) | |
| tree | 227dbb544277f7908fa1666ce21a15e6b2282ccb /net/unix/sysctl_net_unix.c | |
| parent | 025b40abe715d638e60516a657d354e8560c1a85 (diff) | |
pps: capture MONOTONIC_RAW timestamps as well
MONOTONIC_RAW clock timestamps are ideally suited for frequency
calculation and also fit well into the original NTP hardpps design. Now
phase and frequency can be adjusted separately: the former based on
REALTIME clock and the latter based on MONOTONIC_RAW clock.
A new function getnstime_raw_and_real is added to timekeeping subsystem to
capture both timestamps at the same time and atomically.
Signed-off-by: Alexander Gordeev <[email protected]>
Acked-by: John Stultz <[email protected]>
Cc: Rodolfo Giometti <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions