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| author | Tejun Heo <tj@kernel.org> | 2025-09-22 04:32:40 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2025-10-23 00:55:06 +0300 |
| commit | e67708823d7362cfbb557008563cce7e7c9c5128 (patch) | |
| tree | 72977b2542c744f0f62304e123d79a106f49ae5a /tools/perf/scripts/python/stackcollapse.py | |
| parent | 987e00035c0e68bc0d44dec811cc9c26310b5bff (diff) | |
| download | linux-e67708823d7362cfbb557008563cce7e7c9c5128.tar.xz | |
sched_ext: Use rhashtable_lookup() instead of rhashtable_lookup_fast()
The find_user_dsq() function is called from contexts that are already
under RCU read lock protection. Switch from rhashtable_lookup_fast() to
rhashtable_lookup() to avoid redundant RCU locking.
Requires: bee8a520eb84 ("rhashtable: Use rcu_dereference_all and rcu_dereference_all_check")
Acked-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions