Re: [PATCH] sched_ext: Fix timer pinning and return value in scx_central

From: Tejun Heo

Date: Mon Aug 31 2026 - 16:37:16 EST


Applied the following three patches to sched_ext/for-7.3-fixes:

sched_ext: Fix timer pinning and return value in scx_central
sched_ext: Fix vtime delta loss in scx_flatcg cgroup migration
sched_ext: Check bpf_timer_start return values in scx_qmap

The scx_central description attributed the -EINVAL fallback to
central_init(). It has lived in start_central_timer() since d6edb15ad92c
("scx_central: Defer timer start to central dispatch to fix init error"), so
I updated the description accordingly.

Thanks.

--
tejun