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| author | Paul E. McKenney <paulmck@kernel.org> | 2023-06-01 19:38:50 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2023-07-15 01:01:49 +0300 |
| commit | 2d7b2b344c0c665d47a3a9b540e03b834852b679 (patch) | |
| tree | 7d36508978c558a6dcef8061f12cadb55cd076e3 | |
| parent | 5f8e3202696f5e94d3fc54cfed75d270ae843ee9 (diff) | |
| download | linux-2d7b2b344c0c665d47a3a9b540e03b834852b679.tar.xz | |
rcuscale: Add kfree_by_call_rcu and kfree_mult to documentation
This commit adds the kfree_by_call_rcu and kfree_mult rcuscale module
parameters to kernel-parameters.txt. While in the area, it updates
to rcuscale.scale_type.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Uladzislau Rezki (Sony) <urezki@gmail.com>
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index a6888e3dfc20..3329dc22f53b 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4928,6 +4928,15 @@ test until boot completes in order to avoid interference. + rcuscale.kfree_by_call_rcu= [KNL] + In kernels built with CONFIG_RCU_LAZY=y, test + call_rcu() instead of kfree_rcu(). + + rcuscale.kfree_mult= [KNL] + Instead of allocating an object of size kfree_obj, + allocate one of kfree_mult * sizeof(kfree_obj). + Defaults to 1. + rcuscale.kfree_rcu_test= [KNL] Set to measure performance of kfree_rcu() flooding. @@ -4973,7 +4982,7 @@ the same as for rcuscale.nreaders. N, where N is the number of CPUs - rcuscale.perf_type= [KNL] + rcuscale.scale_type= [KNL] Specify the RCU implementation to test. rcuscale.shutdown= [KNL] |