diff options
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 91a56382ae56..c27bbe95e7cb 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4157,41 +4157,41 @@ rcu_node tree with an eye towards determining why a new grace period has not yet started. - rcuperf.gp_async= [KNL] + rcuscale.gp_async= [KNL] Measure performance of asynchronous grace-period primitives such as call_rcu(). - rcuperf.gp_async_max= [KNL] + rcuscale.gp_async_max= [KNL] Specify the maximum number of outstanding callbacks per writer thread. When a writer thread exceeds this limit, it invokes the corresponding flavor of rcu_barrier() to allow previously posted callbacks to drain. - rcuperf.gp_exp= [KNL] + rcuscale.gp_exp= [KNL] Measure performance of expedited synchronous grace-period primitives. - rcuperf.holdoff= [KNL] + rcuscale.holdoff= [KNL] Set test-start holdoff period. The purpose of this parameter is to delay the start of the test until boot completes in order to avoid interference. - rcuperf.kfree_rcu_test= [KNL] + rcuscale.kfree_rcu_test= [KNL] Set to measure performance of kfree_rcu() flooding. - rcuperf.kfree_nthreads= [KNL] + rcuscale.kfree_nthreads= [KNL] The number of threads running loops of kfree_rcu(). - rcuperf.kfree_alloc_num= [KNL] + rcuscale.kfree_alloc_num= [KNL] Number of allocations and frees done in an iteration. - rcuperf.kfree_loops= [KNL] - Number of loops doing rcuperf.kfree_alloc_num number + rcuscale.kfree_loops= [KNL] + Number of loops doing rcuscale.kfree_alloc_num number of allocations and frees. - rcuperf.nreaders= [KNL] + rcuscale.nreaders= [KNL] Set number of RCU readers. The value -1 selects N, where N is the number of CPUs. A value "n" less than -1 selects N-n+1, where N is again @@ -4200,23 +4200,23 @@ A value of "n" less than or equal to -N selects a single reader. - rcuperf.nwriters= [KNL] + rcuscale.nwriters= [KNL] Set number of RCU writers. The values operate - the same as for rcuperf.nreaders. + the same as for rcuscale.nreaders. N, where N is the number of CPUs - rcuperf.perf_type= [KNL] + rcuscale.perf_type= [KNL] Specify the RCU implementation to test. - rcuperf.shutdown= [KNL] + rcuscale.shutdown= [KNL] Shut the system down after performance tests complete. This is useful for hands-off automated testing. - rcuperf.verbose= [KNL] + rcuscale.verbose= [KNL] Enable additional printk() statements. - rcuperf.writer_holdoff= [KNL] + rcuscale.writer_holdoff= [KNL] Write-side holdoff between grace periods, in microseconds. The default of zero says no holdoff. @@ -4490,8 +4490,8 @@ refscale.shutdown= [KNL] Shut down the system at the end of the performance test. This defaults to 1 (shut it down) when - rcuperf is built into the kernel and to 0 (leave - it running) when rcuperf is built as a module. + refscale is built into the kernel and to 0 (leave + it running) when refscale is built as a module. refscale.verbose= [KNL] Enable additional printk() statements. |