Messages in this thread Patch in this message | | | From | "Joel Fernandes (Google)" <> | Subject | [PATCH v2 08/14] rcuscale: Rename kfree_rcu() to kfree_rcu_mightsleep() | Date | Wed, 15 Mar 2023 18:18:55 +0000 |
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From: "Uladzislau Rezki (Sony)" <urezki@gmail.com>
The kfree_rcu() and kvfree_rcu() macros' single-argument forms are deprecated. Therefore switch to the new kfree_rcu_mightsleep() and kvfree_rcu_mightsleep() variants. The goal is to avoid accidental use of the single-argument forms, which can introduce functionality bugs in atomic contexts and latency bugs in non-atomic contexts.
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> --- kernel/rcu/rcuscale.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index 91fb5905a008..98b75995b680 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -716,7 +716,7 @@ kfree_scale_thread(void *arg) // is tested. if ((kfree_rcu_test_single && !kfree_rcu_test_double) || (kfree_rcu_test_both && torture_random(&tr) & 0x800)) - kfree_rcu(alloc_ptr); + kfree_rcu_mightsleep(alloc_ptr); else kfree_rcu(alloc_ptr, rh); } -- 2.40.0.rc1.284.g88254d51c5-goog
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