rcu-tasks: Remove open-coded one-byte cmpxchg() emulation

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This commit removes the open-coded one-byte cmpxchg() emulation from
rcu_trc_cmpxchg_need_qs(), replacing it with just cmpxchg() given the
latter's new-found ability to handle single-byte arguments across all
architectures.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>

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Paul E. McKenney 2024-10-09 11:00:45 -07:00 • committed by Frederic Weisbecker

parent 0a116dc86d

commit d4e287d7ca

1 changed files with 1 additions and 16 deletions

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kernel/rcu/tasks.h

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