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| author | Chris Metcalf <cmetcalf@mellanox.com> | 2017-11-03 20:20:54 +0300 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@mellanox.com> | 2017-11-03 20:20:54 +0300 |
| commit | 777a45b458660b18d7d7c3e0d874d08650c99cd2 (patch) | |
| tree | 4592da9c88e7ec058601b66e7be57389786e6fb1 /lib/debug_locks.c | |
| parent | ea82daf4354e45e9b830d9fe58713011c83b07b8 (diff) | |
| download | linux-777a45b458660b18d7d7c3e0d874d08650c99cd2.tar.xz | |
arch/tile: Implement ->set_state_oneshot_stopped()
set_state_oneshot_stopped() is called by the clkevt core, when the
next event is required at an expiry time of 'KTIME_MAX'. This normally
happens with NO_HZ_{IDLE|FULL} in both LOWRES/HIGHRES modes.
This patch makes the clockevent device to stop on such an event, to
avoid spurious interrupts, as explained by: commit 8fff52fd5093
("clockevents: Introduce CLOCK_EVT_STATE_ONESHOT_STOPPED state").
Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
Diffstat (limited to 'lib/debug_locks.c')
0 files changed, 0 insertions, 0 deletions