diff options
| author | Julien Thierry <[email protected]> | 2018-08-28 16:51:29 +0100 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2018-10-03 11:30:07 +0100 |
| commit | 342677d70ab92142b483fc68bcade74cdf969785 (patch) | |
| tree | 3f16181ad4e77ac8008eb615bb3dab38f0558636 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 079f4532008e21d40a2c43eb32df0fdf7d8dbddc (diff) | |
irqchip/gic-v3: Remove acknowledge loop
Multiple interrupts pending for a CPU is actually rare. Doing an
acknowledge loop does not give much better performance or even can
deteriorate them.
Do not loop when an interrupt has been acknowledged, just return
from interrupt and wait for another one to be raised.
Tested-by: Daniel Thompson <[email protected]>
Signed-off-by: Julien Thierry <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Jason Cooper <[email protected]>
Cc: Marc Zyngier <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions