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(parent: 340de1f) | patch
sched_ext: Use rhashtable_lookup() instead of rhashtable_lookup_fast()
authorTejun Heo <tj@kernel.org>
Tue, 23 Sep 2025 19:03:25 +0000 (09:03 -1000)
committerTejun Heo <tj@kernel.org>
Tue, 23 Sep 2025 19:03:25 +0000 (09:03 -1000)
commitc8191ee8e64a8c5c021a34e32868f2380965e82b
tree904c7de822725b0c16b54d9b6ce2688986434046tree | snapshot
parent340de1f673ceb0ab46470cb19b7c773e3359a3e5commit | diff
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.

Acked-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/sched/ext.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git