refscale: Add srcu_read_lock_lite() support using "srcu-lite"

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This commit creates a new srcu-lite option for the refscale.scale_type
module parameter that selects srcu_read_lock_lite() and
srcu_read_unlock_lite().

[ paulmck: Apply Dan Carpenter feedback. ]

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: <bpf@vger.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 2024-10-28 17:25:12 -07:00 • committed by Frederic Weisbecker

parent 930d4e1344

commit 6a2c0255e8

1 changed files with 34 additions and 3 deletions

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kernel/rcu/refscale.c

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