diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2023-05-13 00:07:21 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-05-15 14:44:54 +0300 |
| commit | 22b612e2d53f6e13ce7b55ed565a104512f0eb00 (patch) | |
| tree | 51d492a8078557494bbd309eec1c30fdf0c1f305 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c8b7fb09d1bcfa61d4211f61542e1291e7b4cbad (diff) | |
| download | linux-22b612e2d53f6e13ce7b55ed565a104512f0eb00.tar.xz | |
cpu/hotplug: Rework sparse_irq locking in bringup_cpu()
There is no harm to hold sparse_irq lock until the upcoming CPU completes
in cpuhp_online_idle(). This allows to remove cpu_online() synchronization
from architecture code.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Tested-by: Helge Deller <deller@gmx.de> # parisc
Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com> # Steam Deck
Link: https://lore.kernel.org/r/20230512205256.263722880@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions