rcu/nocb: Consolidate rcu_nocb_cpu_offload/deoffload functions

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The rcu_nocb_cpu_offload() and rcu_nocb_cpu_deoffload() functions are
nearly duplicates.

Therefore, extract the common logic into rcu_nocb_cpu_toggle_offload()
which takes an 'offload' boolean, and make both exported functions
simple wrappers.

This eliminates a bunch of duplicate code at the call sites, namely
mutex locking, CPU hotplug locking and CPU online checks.

Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>

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This commit is contained in:

Joel Fernandes 2026-01-03 10:37:54 -05:00

parent 3e3d7d8f3a

commit 18d01ff3b9

1 changed files with 35 additions and 35 deletions

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kernel/rcu/tree_nocb.h

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