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| author | Juri Lelli <[email protected]> | 2017-12-04 10:23:19 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2018-01-10 10:30:32 +0000 |
| commit | e0367b12674bf4420870cd0237e3ebafb2ec9593 (patch) | |
| tree | 5a7353c1283456ec521c98f7f4cf759ec396667d /drivers/fpga/fpga-mgr.c | |
| parent | sched/cpufreq: Use the DEADLINE utilization signal (diff) | |
| download | kernel-e0367b12674bf4420870cd0237e3ebafb2ec9593.tar.gz kernel-e0367b12674bf4420870cd0237e3ebafb2ec9593.zip | |
sched/deadline: Move CPU frequency selection triggering points
Since SCHED_DEADLINE doesn't track utilization signal (but reserves a
fraction of CPU bandwidth to tasks admitted to the system), there is no
point in evaluating frequency changes during each tick event.
Move frequency selection triggering points to where running_bw changes.
Co-authored-by: Claudio Scordino <[email protected]>
Signed-off-by: Juri Lelli <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Viresh Kumar <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Luca Abeni <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Rafael J . Wysocki <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions