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(parent: cd3e823) | patch
rcu: Make rcu_gp_cleanup() be noinline for tracing
authorPaul E. McKenney <paulmck@kernel.org>
Sun, 11 Apr 2021 17:49:52 +0000 (10:49 -0700)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 10 May 2021 23:22:54 +0000 (16:22 -0700)
commit607798da1b7e6559736a3765b90009ab67e89d53
treea4ac2251fa1bfc3a6763aa76e8d580875a895421tree | snapshot
parentcd3e82352afae55f8c57a2298424dfad007f0f80commit | diff
rcu: Make rcu_gp_cleanup() be noinline for tracing

Although there are trace events for RCU grace periods, these are only
enabled in CONFIG_RCU_TRACE=y kernels.  This commit therefore marks
rcu_gp_cleanup() noinline in order to provide a function that can be
traced that is invoked near the end of each grace period.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
kernel/rcu/tree.c diff | blob | history
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