diff mbox series

[kvm-unit-tests,3/8] s390x: pfmf: Initialize pfmf_r1 union on declaration

Message ID 20220405075225.15903-4-frankja@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series s390x: Cleanup and maintenance 4 | expand

Commit Message

Janosch Frank April 5, 2022, 7:52 a.m. UTC
Let's make this test look a bit nicer.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
---
 s390x/pfmf.c | 39 +++++++++++++++++++--------------------
 1 file changed, 19 insertions(+), 20 deletions(-)

Comments

Thomas Huth April 5, 2022, 9:52 a.m. UTC | #1
On 05/04/2022 09.52, Janosch Frank wrote:
> Let's make this test look a bit nicer.
> 
> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
> ---
>   s390x/pfmf.c | 39 +++++++++++++++++++--------------------
>   1 file changed, 19 insertions(+), 20 deletions(-)

Reviewed-by: Thomas Huth <thuth@redhat.com>
Claudio Imbrenda April 5, 2022, 11:03 a.m. UTC | #2
On Tue,  5 Apr 2022 07:52:20 +0000
Janosch Frank <frankja@linux.ibm.com> wrote:

> Let's make this test look a bit nicer.
> 
> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>

Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>

> ---
>  s390x/pfmf.c | 39 +++++++++++++++++++--------------------
>  1 file changed, 19 insertions(+), 20 deletions(-)
> 
> diff --git a/s390x/pfmf.c b/s390x/pfmf.c
> index aa130529..178abb5a 100644
> --- a/s390x/pfmf.c
> +++ b/s390x/pfmf.c
> @@ -28,7 +28,11 @@ static void test_priv(void)
>  
>  static void test_4k_key(void)
>  {
> -	union pfmf_r1 r1;
> +	union pfmf_r1 r1 = {
> +		.reg.sk = 1,
> +		.reg.fsc = PFMF_FSC_4K,
> +		.reg.key = 0x30,
> +	};
>  	union skey skey;
>  
>  	report_prefix_push("4K");
> @@ -36,10 +40,6 @@ static void test_4k_key(void)
>  		report_skip("storage key removal facility is active");
>  		goto out;
>  	}
> -	r1.val = 0;
> -	r1.reg.sk = 1;
> -	r1.reg.fsc = PFMF_FSC_4K;
> -	r1.reg.key = 0x30;
>  	pfmf(r1.val, pagebuf);
>  	skey.val = get_storage_key(pagebuf);
>  	skey.val &= SKEY_ACC | SKEY_FP;
> @@ -52,18 +52,19 @@ static void test_1m_key(void)
>  {
>  	int i;
>  	bool rp = true;
> -	union pfmf_r1 r1;
>  	union skey skey;
> +	union pfmf_r1 r1 = {
> +		.reg.fsc = PFMF_FSC_1M,
> +		.reg.key = 0x30,
> +		.reg.sk = 1,
> +	};
>  
>  	report_prefix_push("1M");
>  	if (test_facility(169)) {
>  		report_skip("storage key removal facility is active");
>  		goto out;
>  	}
> -	r1.val = 0;
> -	r1.reg.sk = 1;
> -	r1.reg.fsc = PFMF_FSC_1M;
> -	r1.reg.key = 0x30;
> +
>  	pfmf(r1.val, pagebuf);
>  	for (i = 0; i < 256; i++) {
>  		skey.val = get_storage_key(pagebuf + i * PAGE_SIZE);
> @@ -80,11 +81,10 @@ out:
>  
>  static void test_4k_clear(void)
>  {
> -	union pfmf_r1 r1;
> -
> -	r1.val = 0;
> -	r1.reg.cf = 1;
> -	r1.reg.fsc = PFMF_FSC_4K;
> +	union pfmf_r1 r1 = {
> +		.reg.cf = 1,
> +		.reg.fsc = PFMF_FSC_4K,
> +	};
>  
>  	report_prefix_push("4K");
>  	memset(pagebuf, 42, PAGE_SIZE);
> @@ -97,13 +97,12 @@ static void test_4k_clear(void)
>  static void test_1m_clear(void)
>  {
>  	int i;
> -	union pfmf_r1 r1;
> +	union pfmf_r1 r1 = {
> +		.reg.cf = 1,
> +		.reg.fsc = PFMF_FSC_1M,
> +	};
>  	unsigned long sum = 0;
>  
> -	r1.val = 0;
> -	r1.reg.cf = 1;
> -	r1.reg.fsc = PFMF_FSC_1M;
> -
>  	report_prefix_push("1M");
>  	memset(pagebuf, 42, PAGE_SIZE * 256);
>  	pfmf(r1.val, pagebuf);
diff mbox series

Patch

diff --git a/s390x/pfmf.c b/s390x/pfmf.c
index aa130529..178abb5a 100644
--- a/s390x/pfmf.c
+++ b/s390x/pfmf.c
@@ -28,7 +28,11 @@  static void test_priv(void)
 
 static void test_4k_key(void)
 {
-	union pfmf_r1 r1;
+	union pfmf_r1 r1 = {
+		.reg.sk = 1,
+		.reg.fsc = PFMF_FSC_4K,
+		.reg.key = 0x30,
+	};
 	union skey skey;
 
 	report_prefix_push("4K");
@@ -36,10 +40,6 @@  static void test_4k_key(void)
 		report_skip("storage key removal facility is active");
 		goto out;
 	}
-	r1.val = 0;
-	r1.reg.sk = 1;
-	r1.reg.fsc = PFMF_FSC_4K;
-	r1.reg.key = 0x30;
 	pfmf(r1.val, pagebuf);
 	skey.val = get_storage_key(pagebuf);
 	skey.val &= SKEY_ACC | SKEY_FP;
@@ -52,18 +52,19 @@  static void test_1m_key(void)
 {
 	int i;
 	bool rp = true;
-	union pfmf_r1 r1;
 	union skey skey;
+	union pfmf_r1 r1 = {
+		.reg.fsc = PFMF_FSC_1M,
+		.reg.key = 0x30,
+		.reg.sk = 1,
+	};
 
 	report_prefix_push("1M");
 	if (test_facility(169)) {
 		report_skip("storage key removal facility is active");
 		goto out;
 	}
-	r1.val = 0;
-	r1.reg.sk = 1;
-	r1.reg.fsc = PFMF_FSC_1M;
-	r1.reg.key = 0x30;
+
 	pfmf(r1.val, pagebuf);
 	for (i = 0; i < 256; i++) {
 		skey.val = get_storage_key(pagebuf + i * PAGE_SIZE);
@@ -80,11 +81,10 @@  out:
 
 static void test_4k_clear(void)
 {
-	union pfmf_r1 r1;
-
-	r1.val = 0;
-	r1.reg.cf = 1;
-	r1.reg.fsc = PFMF_FSC_4K;
+	union pfmf_r1 r1 = {
+		.reg.cf = 1,
+		.reg.fsc = PFMF_FSC_4K,
+	};
 
 	report_prefix_push("4K");
 	memset(pagebuf, 42, PAGE_SIZE);
@@ -97,13 +97,12 @@  static void test_4k_clear(void)
 static void test_1m_clear(void)
 {
 	int i;
-	union pfmf_r1 r1;
+	union pfmf_r1 r1 = {
+		.reg.cf = 1,
+		.reg.fsc = PFMF_FSC_1M,
+	};
 	unsigned long sum = 0;
 
-	r1.val = 0;
-	r1.reg.cf = 1;
-	r1.reg.fsc = PFMF_FSC_1M;
-
 	report_prefix_push("1M");
 	memset(pagebuf, 42, PAGE_SIZE * 256);
 	pfmf(r1.val, pagebuf);