srcu: Fix spurious WARN_ON() for rcu_segcblist_n_cbs() in cleanup_srcu_struct()

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This issue was introduced during the recent merge window:
 
 78a38cbf6f ("srcu: Queue sdp->work when the delay timer is successfully deleted")
 
 Enough people are hitting this that I am sending it now rather than
 waiting for the next merge window.  Especially given that it is a
 simple one-liner.
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Merge tag 'urgent.2026.10.01a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux

Pull RCU fix from Paul McKenney:
 "Fix spurious WARN_ON() for rcu_segcblist_n_cbs() in
  cleanup_srcu_struct()

  This issue was introduced by 78a38cbf6f ("srcu: Queue
  sdp->work when the delay timer is successfully deleted")
  during this merge window.

  Enough people are hitting this that I am sending it now
  rather than waiting for the next merge window. Especially
  given that it is a simple one-liner"

* tag 'urgent.2026.10.01a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux:
  srcu: Fix WARN_ON() for rcu_segcblist_n_cbs() in cleanup_srcu_struct()

...

This commit is contained in:

Linus Torvalds 2026-10-08 06:30:50 +02:00

parent 7b63ef2d55 26f90559a7

commit 4cc6bbaeb3

1 changed files with 1 additions and 1 deletions

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kernel/rcu/srcutree.c

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