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cpu_switch(): unconditionally wait on the blocked mutex transient

Description

cpu_switch(): unconditionally wait on the blocked mutex transient

It is nop for 4BSD.

Reviewed by: olce
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D54831

Details

Provenance
kibAuthored on Jan 22 2026, 12:57 PM
Reviewer
olce
Differential Revision
D54831: Make ULE and 4BSD coexists
Parents
rGba8f429f42ec: kern/sched_shim.c: Add sysctl kern.sched.available
Branches
Unknown
Tags
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