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| author |   Frederic Weisbecker <frederic@kernel.org> | 2020-07-17 16:05:44 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2020-07-17 21:55:22 +0200 |
| commit | 4468897211628865ee2392acb5ad281f74176f63 (patch) | |
| tree | e7ba2e16e4ad15ea6237da10b86c088d8d6184cc /scripts/bpf_helpers_doc.py | |
| parent | timers: Move trigger_dyntick_cpu() to enqueue_timer() (diff) | |
| download | linux-dev-4468897211628865ee2392acb5ad281f74176f63.tar.xz linux-dev-4468897211628865ee2392acb5ad281f74176f63.zip | |
timers: Add comments about calc_index() ceiling work
calc_index() adds 1 unit of the level granularity to the expiry passed
in parameter to ensure that the timer doesn't expire too early. Add a
comment to explain that and the resulting layout in the wheel.
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juri Lelli <juri.lelli@redhat.com>
Link: https://lkml.kernel.org/r/20200717140551.29076-6-frederic@kernel.org
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions