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| author |   Paul E. McKenney <paulmck@kernel.org> | 2024-08-01 17:36:21 -0700 |
|---|---|---|
| committer |   Neeraj Upadhyay <neeraj.upadhyay@kernel.org> | 2024-08-12 23:51:35 +0530 |
| commit | c8c3ae83e0bbed6d56a00068c7d10ebf64db48d9 (patch) | |
| tree | c7af9dce67e291cbd38ab488f7fc8bb58ac3d5f6 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | srcu: faster gp seq wrap-around (diff) | |
| download | wireguard-linux-c8c3ae83e0bbed6d56a00068c7d10ebf64db48d9.tar.xz wireguard-linux-c8c3ae83e0bbed6d56a00068c7d10ebf64db48d9.zip | |
srcu: Check for concurrent updates of heuristics
SRCU maintains the ->srcu_n_exp_nodelay and ->reschedule_count values
to guide heuristics governing auto-expediting of normal SRCU grace
periods and grace-period-state-machine delays. This commit adds KCSAN
ASSERT_EXCLUSIVE_WRITER() calls to check for concurrent updates to
these fields.
Signed-off-by: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions