srcu: Add lock guard for srcu_fast_updown flavor

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Add a guard(srcu_fast_updown) definition for scoped
SRCU-fast-updown read-side critical sections, following the
existing pattern of guard(srcu) and guard(srcu_fast).

Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Link: https://patch.msgid.link/20260706172744.3920417-2-puranjay@kernel.org

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Puranjay Mohan 2026-07-06 10:27:41 -07:00 • committed by Peter Zijlstra

parent cfd364903a

commit fa8a2d5513

1 changed files with 7 additions and 0 deletions

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include/linux/srcu.h

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