rcu/segcblist: Factor out rcu_segcblist_advance_compact() helper

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This commit extracts the tail-pointer cleanup and segment compaction
logic from rcu_segcblist_advance() into a new static helper function,
rcu_segcblist_advance_compact(). This shared logic will be reused by the
upcoming srcu_segcblist_advance() standalone implementation, which
cannot call the core rcu_segcblist_advance() because that function will
use RCU-specific globals.

No functional change.

Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Puranjay Mohan 2026-06-24 06:23:45 -07:00 • committed by Paul E. McKenney

parent ca1f962a82

commit 97b4c6b933

1 changed files with 32 additions and 18 deletions

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kernel/rcu/rcu_segcblist.c

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