[v7,2/5] KVM: selftests: Put command line options in alphabetical order in dirty_log_perf_test

Message ID 20221031173819.1035684-3-vipinsh@google.com
State New
Headers
Series dirty_log_perf_test vCPU pinning |

Commit Message

Vipin Sharma Oct. 31, 2022, 5:38 p.m. UTC
  There are 13 command line options and they are not in any order. Put
them in alphabetical order to make it easy to add new options.

No functional change intended.

Signed-off-by: Vipin Sharma <vipinsh@google.com>
Reviewed-by: Wei Wang <wei.w.wang@intel.com>
---
 .../selftests/kvm/dirty_log_perf_test.c       | 36 ++++++++++---------
 1 file changed, 19 insertions(+), 17 deletions(-)
  

Comments

Sean Christopherson Oct. 31, 2022, 6:47 p.m. UTC | #1
On Mon, Oct 31, 2022, Vipin Sharma wrote:
> There are 13 command line options and they are not in any order. Put
> them in alphabetical order to make it easy to add new options.
> 
> No functional change intended.
> 
> Signed-off-by: Vipin Sharma <vipinsh@google.com>
> Reviewed-by: Wei Wang <wei.w.wang@intel.com>
> ---

Reviewed-by: Sean Christopherson <seanjc@google.com>
  

Patch

diff --git a/tools/testing/selftests/kvm/dirty_log_perf_test.c b/tools/testing/selftests/kvm/dirty_log_perf_test.c
index 56e08da3a87f..5bb6954b2358 100644
--- a/tools/testing/selftests/kvm/dirty_log_perf_test.c
+++ b/tools/testing/selftests/kvm/dirty_log_perf_test.c
@@ -406,50 +406,52 @@  int main(int argc, char *argv[])
 
 	guest_modes_append_default();
 
-	while ((opt = getopt(argc, argv, "eghi:p:m:nb:f:v:os:x:")) != -1) {
+	while ((opt = getopt(argc, argv, "b:ef:ghi:m:nop:s:v:x:")) != -1) {
 		switch (opt) {
+		case 'b':
+			guest_percpu_mem_size = parse_size(optarg);
+			break;
 		case 'e':
 			/* 'e' is for evil. */
 			run_vcpus_while_disabling_dirty_logging = true;
 			break;
+		case 'f':
+			p.wr_fract = atoi(optarg);
+			TEST_ASSERT(p.wr_fract >= 1,
+				    "Write fraction cannot be less than one");
+			break;
 		case 'g':
 			dirty_log_manual_caps = 0;
 			break;
+		case 'h':
+			help(argv[0]);
+			break;
 		case 'i':
 			p.iterations = atoi(optarg);
 			break;
-		case 'p':
-			p.phys_offset = strtoull(optarg, NULL, 0);
-			break;
 		case 'm':
 			guest_modes_cmdline(optarg);
 			break;
 		case 'n':
 			perf_test_args.nested = true;
 			break;
-		case 'b':
-			guest_percpu_mem_size = parse_size(optarg);
+		case 'o':
+			p.partition_vcpu_memory_access = false;
 			break;
-		case 'f':
-			p.wr_fract = atoi(optarg);
-			TEST_ASSERT(p.wr_fract >= 1,
-				    "Write fraction cannot be less than one");
+		case 'p':
+			p.phys_offset = strtoull(optarg, NULL, 0);
+			break;
+		case 's':
+			p.backing_src = parse_backing_src_type(optarg);
 			break;
 		case 'v':
 			nr_vcpus = atoi(optarg);
 			TEST_ASSERT(nr_vcpus > 0 && nr_vcpus <= max_vcpus,
 				    "Invalid number of vcpus, must be between 1 and %d", max_vcpus);
 			break;
-		case 'o':
-			p.partition_vcpu_memory_access = false;
-			break;
-		case 's':
-			p.backing_src = parse_backing_src_type(optarg);
-			break;
 		case 'x':
 			p.slots = atoi(optarg);
 			break;
-		case 'h':
 		default:
 			help(argv[0]);
 			break;