[GIT PULL] sched_ext: Fixes for v6.16-rc6

[GIT PULL] sched_ext: Fixes for v6.16-rc6

[Tejun Heo]

The following changes since commit 33796b91871ad4010c8188372dd1faf97cf0f1c0:

  sched_ext, sched/core: Don't call scx_group_set_weight() prematurely from sched_create_group() (2025-06-17 08:19:55 -1000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git/ tags/sched_ext-for-6.16-rc6-fixes

for you to fetch changes up to 06efc9fe0b8deeb83b47fd7c5451fe1a60c8a761:

  sched_ext: idle: Handle migration-disabled tasks in idle selection (2025-07-17 08:19:38 -1000)

----------------------------------------------------------------
sched_ext: Fixes for v6.16-rc6

- Fix handling of migration disabled tasks in default idle selection.

- update_locked_rq() called __this_cpu_write() spuriously with NULL when @rq
  was not locked. As the writes were spurious, it didn't break anything
  directly. However, the function could be called in a preemptible leading
  to a context warning in __this_cpu_write(). Skip the spurious NULL writes.

- Selftest fix on UP.

----------------------------------------------------------------
Andrea Righi (2):
      selftests/sched_ext: Fix exit selftest hang on UP
      sched_ext: idle: Handle migration-disabled tasks in idle selection

Breno Leitao (1):
      sched/ext: Prevent update_locked_rq() calls with NULL rq

 kernel/sched/ext.c                       | 12 ++++++++----
 kernel/sched/ext_idle.c                  |  2 +-
 tools/testing/selftests/sched_ext/exit.c |  8 ++++++++
 3 files changed, 17 insertions(+), 5 deletions(-)

-- 
tejun

Re: [GIT PULL] sched_ext: Fixes for v6.16-rc6

[pr-tracker-bot]

The pull request you sent on Sat, 19 Jul 2025 07:02:54 -1000:

> git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git/ tags/sched_ext-for-6.16-rc6-fixes

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/bf61759db409ce21a8f2a5bb442b7c35905a713d

Thank you!

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