sched_ext: Fixes for v7.3-rc4

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- The CPU topology helper for BPF schedulers took no buffer size, so its
   structure couldn't grow without breaking schedulers built against the
   older layout. Add a size argument.
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Merge tag 'sched_ext-for-7.3-rc4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext

Pull sched_ext fix from Tejun Heo:

 - The CPU topology helper for BPF schedulers took no buffer size, so
   its structure couldn't grow without breaking schedulers built against
   the older layout. Add a size argument.

* tag 'sched_ext-for-7.3-rc4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
  sched_ext: Add a size argument to scx_bpf_cid_topo() so struct scx_cid_topo can grow

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Linus Torvalds 2026-09-27 08:50:25 -07:00

parent efb44d93a6 94480606a6

commit 7cdf91542e

3 changed files with 21 additions and 11 deletions

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26

kernel/sched/ext/cid.c

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4

kernel/sched/ext/types.h

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2

tools/sched_ext/include/scx/common.bpf.h

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