From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 31 Mar 2026 21:23:12 +0000 (-0700)
Subject: Merge tag 'sched_ext-for-7.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v7.0-rc7~32
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9147566d801602c9e7fc7f85e989735735bf38ba;p=thirdparty%2Fkernel%2Flinux.git

Merge tag 'sched_ext-for-7.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext

Pull sched_ext fixes from Tejun Heo:

 - Fix SCX_KICK_WAIT deadlock where multiple CPUs waiting for each other
   in hardirq context form a cycle. Move the wait to a balance callback
   which can drop the rq lock and process IPIs.

 - Fix inconsistent NUMA node lookup in scx_select_cpu_dfl() where
   the waker_node used cpu_to_node() while prev_cpu used
   scx_cpu_node_if_enabled(), leading to undefined behavior when
   per-node idle tracking is disabled.

* tag 'sched_ext-for-7.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
  selftests/sched_ext: Add cyclic SCX_KICK_WAIT stress test
  sched_ext: Fix SCX_KICK_WAIT deadlock by deferring wait to balance callback
  sched_ext: Fix inconsistent NUMA node lookup in scx_select_cpu_dfl()
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9147566d801602c9e7fc7f85e989735735bf38ba