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Commit c2445d38 authored by Paul E. McKenney's avatar Paul E. McKenney
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srcu: Add contention check to call_srcu() srcu_data ->lock acquisition



This commit increases the sensitivity of contention detection by adding
checks to the acquisition of the srcu_data structure's lock on the
call_srcu() code path.

Co-developed-by: default avatarNeeraj Upadhyay <quic_neeraju@quicinc.com>
Signed-off-by: default avatarNeeraj Upadhyay <quic_neeraju@quicinc.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent a57ffb3c
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