diff options
author | Nicolai Stange <[email protected]> | 2017-03-30 22:09:12 +0200 |
---|---|---|
committer | John Stultz <[email protected]> | 2017-04-14 13:11:15 -0700 |
commit | bb2e94ac0cf4628f5e5f778c8de4a376dac43558 (patch) | |
tree | e6bd2242d5e491460c17a6e8c2c898f62c59bb5b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
parent | 6cf57ae8cd9916efa889dc030b1010571b4567ab (diff) |
clockevents/drivers/sh_cmt: Set ->min_delta_ticks and ->max_delta_ticks
In preparation for making the clockevents core NTP correction aware,
all clockevent device drivers must set ->min_delta_ticks and
->max_delta_ticks rather than ->min_delta_ns and ->max_delta_ns: a
clockevent device's rate is going to change dynamically and thus, the
ratio of ns to ticks ceases to stay invariant.
Make the sh_cmt clockevent driver initialize these fields properly.
This patch alone doesn't introduce any change in functionality as the
clockevents core still looks exclusively at the (untouched) ->min_delta_ns
and ->max_delta_ns. As soon as this has changed, a followup patch will
purge the initialization of ->min_delta_ns and ->max_delta_ns from this
driver.
Cc: Ingo Molnar <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Daniel Lezcano <[email protected]>
Cc: Richard Cochran <[email protected]>
Cc: Prarit Bhargava <[email protected]>
Cc: Stephen Boyd <[email protected]>
Acked-by: Daniel Lezcano <[email protected]>
Signed-off-by: Nicolai Stange <[email protected]>
Signed-off-by: John Stultz <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions