diff mbox series

selftests/memfd: move common code into common.c

Message ID 20180417085936.19512-1-anders.roxell@linaro.org
State New
Headers show
Series selftests/memfd: move common code into common.c | expand

Commit Message

Anders Roxell April 17, 2018, 8:59 a.m. UTC 
Remove code duplication, in the current code, we move common code for
memfd to common.c.

The duplicate functions got added in commit 87b2d44026e0 ("selftests:
add memfd/sealing page-pinning tests")

Signed-off-by: Anders Roxell <anders.roxell@linaro.org>

---
 tools/testing/selftests/memfd/common.c     | 37 +++++++++++++++++++
 tools/testing/selftests/memfd/common.h     |  4 ++
 tools/testing/selftests/memfd/fuse_test.c  | 43 +---------------------
 tools/testing/selftests/memfd/memfd_test.c | 37 -------------------
 4 files changed, 43 insertions(+), 78 deletions(-)

-- 
2.17.0

Comments

Anders Roxell May 8, 2018, 9:38 a.m. UTC | #1 
On 17 April 2018 at 10:59, Anders Roxell <anders.roxell@linaro.org> wrote:
> Remove code duplication, in the current code, we move common code for

> memfd to common.c.

>

> The duplicate functions got added in commit 87b2d44026e0 ("selftests:

> add memfd/sealing page-pinning tests")

>

> Signed-off-by: Anders Roxell <anders.roxell@linaro.org>

> ---

>  tools/testing/selftests/memfd/common.c     | 37 +++++++++++++++++++

>  tools/testing/selftests/memfd/common.h     |  4 ++

>  tools/testing/selftests/memfd/fuse_test.c  | 43 +---------------------

>  tools/testing/selftests/memfd/memfd_test.c | 37 -------------------

>  4 files changed, 43 insertions(+), 78 deletions(-)

>

> diff --git a/tools/testing/selftests/memfd/common.c b/tools/testing/selftests/memfd/common.c

> index 8eb3d75f6e60..fee1f07828a3 100644

> --- a/tools/testing/selftests/memfd/common.c

> +++ b/tools/testing/selftests/memfd/common.c

> @@ -44,3 +44,40 @@ int sys_memfd_create(const char *name, unsigned int flags)

>

>         return syscall(__NR_memfd_create, name, flags);

>  }

> +

> +unsigned int mfd_assert_get_seals(int fd)

> +{

> +       int r;

> +

> +       r = fcntl(fd, F_GET_SEALS);

> +       if (r < 0) {

> +               printf("GET_SEALS(%d) failed: %m\n", fd);

> +               abort();

> +       }

> +

> +       return (unsigned int)r;

> +}

> +

> +void mfd_assert_add_seals(int fd, unsigned int seals)

> +{

> +       int r;

> +       unsigned int s;

> +

> +       s = mfd_assert_get_seals(fd);

> +       r = fcntl(fd, F_ADD_SEALS, seals);

> +       if (r < 0) {

> +               printf("ADD_SEALS(%d, %u -> %u) failed: %m\n", fd, s, seals);

> +               abort();

> +       }

> +}

> +

> +void mfd_assert_has_seals(int fd, unsigned int seals)

> +{

> +       unsigned int s;

> +

> +       s = mfd_assert_get_seals(fd);

> +       if (s != seals) {

> +               printf("%u != %u = GET_SEALS(%d)\n", seals, s, fd);

> +               abort();

> +       }

> +}

> diff --git a/tools/testing/selftests/memfd/common.h b/tools/testing/selftests/memfd/common.h

> index 522d2c630bd8..5c778d15e8c7 100644

> --- a/tools/testing/selftests/memfd/common.h

> +++ b/tools/testing/selftests/memfd/common.h

> @@ -6,4 +6,8 @@ extern int hugetlbfs_test;

>  unsigned long default_huge_page_size(void);

>  int sys_memfd_create(const char *name, unsigned int flags);

>

> +void mfd_assert_add_seals(int fd, unsigned int seals);

> +void mfd_assert_has_seals(int fd, unsigned int seals);

> +unsigned int mfd_assert_get_seals(int fd);

> +

>  #endif

> diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c

> index b018e835737d..231714615861 100644

> --- a/tools/testing/selftests/memfd/fuse_test.c

> +++ b/tools/testing/selftests/memfd/fuse_test.c

> @@ -60,49 +60,10 @@ static int mfd_assert_new(const char *name, loff_t sz, unsigned int flags)

>         return fd;

>  }

>

> -static __u64 mfd_assert_get_seals(int fd)

> +static int mfd_busy_add_seals(int fd, unsigned int seals)

>  {

>         long r;

> -

> -       r = fcntl(fd, F_GET_SEALS);

> -       if (r < 0) {

> -               printf("GET_SEALS(%d) failed: %m\n", fd);

> -               abort();

> -       }

> -

> -       return r;

> -}

> -

> -static void mfd_assert_has_seals(int fd, __u64 seals)

> -{

> -       __u64 s;

> -

> -       s = mfd_assert_get_seals(fd);

> -       if (s != seals) {

> -               printf("%llu != %llu = GET_SEALS(%d)\n",

> -                      (unsigned long long)seals, (unsigned long long)s, fd);

> -               abort();

> -       }

> -}

> -

> -static void mfd_assert_add_seals(int fd, __u64 seals)

> -{

> -       long r;

> -       __u64 s;

> -

> -       s = mfd_assert_get_seals(fd);

> -       r = fcntl(fd, F_ADD_SEALS, seals);

> -       if (r < 0) {

> -               printf("ADD_SEALS(%d, %llu -> %llu) failed: %m\n",

> -                      fd, (unsigned long long)s, (unsigned long long)seals);

> -               abort();

> -       }

> -}

> -

> -static int mfd_busy_add_seals(int fd, __u64 seals)

> -{

> -       long r;

> -       __u64 s;

> +       unsigned int s;

>

>         r = fcntl(fd, F_GET_SEALS);

>         if (r < 0)

> diff --git a/tools/testing/selftests/memfd/memfd_test.c b/tools/testing/selftests/memfd/memfd_test.c

> index 10baa1652fc2..527789de69b5 100644

> --- a/tools/testing/selftests/memfd/memfd_test.c

> +++ b/tools/testing/selftests/memfd/memfd_test.c

> @@ -67,43 +67,6 @@ static void mfd_fail_new(const char *name, unsigned int flags)

>         }

>  }

>

> -static unsigned int mfd_assert_get_seals(int fd)

> -{

> -       int r;

> -

> -       r = fcntl(fd, F_GET_SEALS);

> -       if (r < 0) {

> -               printf("GET_SEALS(%d) failed: %m\n", fd);

> -               abort();

> -       }

> -

> -       return (unsigned int)r;

> -}

> -

> -static void mfd_assert_has_seals(int fd, unsigned int seals)

> -{

> -       unsigned int s;

> -

> -       s = mfd_assert_get_seals(fd);

> -       if (s != seals) {

> -               printf("%u != %u = GET_SEALS(%d)\n", seals, s, fd);

> -               abort();

> -       }

> -}

> -

> -static void mfd_assert_add_seals(int fd, unsigned int seals)

> -{

> -       int r;

> -       unsigned int s;

> -

> -       s = mfd_assert_get_seals(fd);

> -       r = fcntl(fd, F_ADD_SEALS, seals);

> -       if (r < 0) {

> -               printf("ADD_SEALS(%d, %u -> %u) failed: %m\n", fd, s, seals);

> -               abort();

> -       }

> -}

> -

>  static void mfd_fail_add_seals(int fd, unsigned int seals)

>  {

>         int r;

> --

> 2.17.0

>


Ping.
Shuah May 8, 2018, 3:33 p.m. UTC | #2 
Hi David,

On 05/08/2018 03:38 AM, Anders Roxell wrote:
> On 17 April 2018 at 10:59, Anders Roxell <anders.roxell@linaro.org> wrote:

>> Remove code duplication, in the current code, we move common code for

>> memfd to common.c.

>>

>> The duplicate functions got added in commit 87b2d44026e0 ("selftests:

>> add memfd/sealing page-pinning tests")

>>

>> Signed-off-by: Anders Roxell <anders.roxell@linaro.org>


Okay pull in this patch. I will queue this up for 4.18-rc1. 
Let me know if you have any objections.

>> ---

>>  tools/testing/selftests/memfd/common.c     | 37 +++++++++++++++++++

>>  tools/testing/selftests/memfd/common.h     |  4 ++

>>  tools/testing/selftests/memfd/fuse_test.c  | 43 +---------------------

>>  tools/testing/selftests/memfd/memfd_test.c | 37 -------------------

>>  4 files changed, 43 insertions(+), 78 deletions(-)

>>

>> diff --git a/tools/testing/selftests/memfd/common.c b/tools/testing/selftests/memfd/common.c

>> index 8eb3d75f6e60..fee1f07828a3 100644

>> --- a/tools/testing/selftests/memfd/common.c

>> +++ b/tools/testing/selftests/memfd/common.c

>> @@ -44,3 +44,40 @@ int sys_memfd_create(const char *name, unsigned int flags)

>>

>>         return syscall(__NR_memfd_create, name, flags);

>>  }

>> +

>> +unsigned int mfd_assert_get_seals(int fd)

>> +{

>> +       int r;

>> +

>> +       r = fcntl(fd, F_GET_SEALS);

>> +       if (r < 0) {

>> +               printf("GET_SEALS(%d) failed: %m\n", fd);

>> +               abort();

>> +       }

>> +

>> +       return (unsigned int)r;

>> +}

>> +

>> +void mfd_assert_add_seals(int fd, unsigned int seals)

>> +{

>> +       int r;

>> +       unsigned int s;

>> +

>> +       s = mfd_assert_get_seals(fd);

>> +       r = fcntl(fd, F_ADD_SEALS, seals);

>> +       if (r < 0) {

>> +               printf("ADD_SEALS(%d, %u -> %u) failed: %m\n", fd, s, seals);

>> +               abort();

>> +       }

>> +}

>> +

>> +void mfd_assert_has_seals(int fd, unsigned int seals)

>> +{

>> +       unsigned int s;

>> +

>> +       s = mfd_assert_get_seals(fd);

>> +       if (s != seals) {

>> +               printf("%u != %u = GET_SEALS(%d)\n", seals, s, fd);

>> +               abort();

>> +       }

>> +}

>> diff --git a/tools/testing/selftests/memfd/common.h b/tools/testing/selftests/memfd/common.h

>> index 522d2c630bd8..5c778d15e8c7 100644

>> --- a/tools/testing/selftests/memfd/common.h

>> +++ b/tools/testing/selftests/memfd/common.h

>> @@ -6,4 +6,8 @@ extern int hugetlbfs_test;

>>  unsigned long default_huge_page_size(void);

>>  int sys_memfd_create(const char *name, unsigned int flags);

>>

>> +void mfd_assert_add_seals(int fd, unsigned int seals);

>> +void mfd_assert_has_seals(int fd, unsigned int seals);

>> +unsigned int mfd_assert_get_seals(int fd);

>> +

>>  #endif

>> diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c

>> index b018e835737d..231714615861 100644

>> --- a/tools/testing/selftests/memfd/fuse_test.c

>> +++ b/tools/testing/selftests/memfd/fuse_test.c

>> @@ -60,49 +60,10 @@ static int mfd_assert_new(const char *name, loff_t sz, unsigned int flags)

>>         return fd;

>>  }

>>

>> -static __u64 mfd_assert_get_seals(int fd)

>> +static int mfd_busy_add_seals(int fd, unsigned int seals)

>>  {

>>         long r;

>> -

>> -       r = fcntl(fd, F_GET_SEALS);

>> -       if (r < 0) {

>> -               printf("GET_SEALS(%d) failed: %m\n", fd);

>> -               abort();

>> -       }

>> -

>> -       return r;

>> -}

>> -

>> -static void mfd_assert_has_seals(int fd, __u64 seals)

>> -{

>> -       __u64 s;

>> -

>> -       s = mfd_assert_get_seals(fd);

>> -       if (s != seals) {

>> -               printf("%llu != %llu = GET_SEALS(%d)\n",

>> -                      (unsigned long long)seals, (unsigned long long)s, fd);

>> -               abort();

>> -       }

>> -}

>> -

>> -static void mfd_assert_add_seals(int fd, __u64 seals)

>> -{

>> -       long r;

>> -       __u64 s;

>> -

>> -       s = mfd_assert_get_seals(fd);

>> -       r = fcntl(fd, F_ADD_SEALS, seals);

>> -       if (r < 0) {

>> -               printf("ADD_SEALS(%d, %llu -> %llu) failed: %m\n",

>> -                      fd, (unsigned long long)s, (unsigned long long)seals);

>> -               abort();

>> -       }

>> -}

>> -

>> -static int mfd_busy_add_seals(int fd, __u64 seals)

>> -{

>> -       long r;

>> -       __u64 s;

>> +       unsigned int s;

>>

>>         r = fcntl(fd, F_GET_SEALS);

>>         if (r < 0)

>> diff --git a/tools/testing/selftests/memfd/memfd_test.c b/tools/testing/selftests/memfd/memfd_test.c

>> index 10baa1652fc2..527789de69b5 100644

>> --- a/tools/testing/selftests/memfd/memfd_test.c

>> +++ b/tools/testing/selftests/memfd/memfd_test.c

>> @@ -67,43 +67,6 @@ static void mfd_fail_new(const char *name, unsigned int flags)

>>         }

>>  }

>>

>> -static unsigned int mfd_assert_get_seals(int fd)

>> -{

>> -       int r;

>> -

>> -       r = fcntl(fd, F_GET_SEALS);

>> -       if (r < 0) {

>> -               printf("GET_SEALS(%d) failed: %m\n", fd);

>> -               abort();

>> -       }

>> -

>> -       return (unsigned int)r;

>> -}

>> -

>> -static void mfd_assert_has_seals(int fd, unsigned int seals)

>> -{

>> -       unsigned int s;

>> -

>> -       s = mfd_assert_get_seals(fd);

>> -       if (s != seals) {

>> -               printf("%u != %u = GET_SEALS(%d)\n", seals, s, fd);

>> -               abort();

>> -       }

>> -}

>> -

>> -static void mfd_assert_add_seals(int fd, unsigned int seals)

>> -{

>> -       int r;

>> -       unsigned int s;

>> -

>> -       s = mfd_assert_get_seals(fd);

>> -       r = fcntl(fd, F_ADD_SEALS, seals);

>> -       if (r < 0) {

>> -               printf("ADD_SEALS(%d, %u -> %u) failed: %m\n", fd, s, seals);

>> -               abort();

>> -       }

>> -}

>> -

>>  static void mfd_fail_add_seals(int fd, unsigned int seals)

>>  {

>>         int r;

>> --

>> 2.17.0

>>

> 

> Ping.

> 


thanks,
-- Shuah
diff mbox series

Patch

diff --git a/tools/testing/selftests/memfd/common.c b/tools/testing/selftests/memfd/common.c
index 8eb3d75f6e60..fee1f07828a3 100644
--- a/tools/testing/selftests/memfd/common.c
+++ b/tools/testing/selftests/memfd/common.c
@@ -44,3 +44,40 @@  int sys_memfd_create(const char *name, unsigned int flags)
 
 	return syscall(__NR_memfd_create, name, flags);
 }
+
+unsigned int mfd_assert_get_seals(int fd)
+{
+	int r;
+
+	r = fcntl(fd, F_GET_SEALS);
+	if (r < 0) {
+		printf("GET_SEALS(%d) failed: %m\n", fd);
+		abort();
+	}
+
+	return (unsigned int)r;
+}
+
+void mfd_assert_add_seals(int fd, unsigned int seals)
+{
+	int r;
+	unsigned int s;
+
+	s = mfd_assert_get_seals(fd);
+	r = fcntl(fd, F_ADD_SEALS, seals);
+	if (r < 0) {
+		printf("ADD_SEALS(%d, %u -> %u) failed: %m\n", fd, s, seals);
+		abort();
+	}
+}
+
+void mfd_assert_has_seals(int fd, unsigned int seals)
+{
+	unsigned int s;
+
+	s = mfd_assert_get_seals(fd);
+	if (s != seals) {
+		printf("%u != %u = GET_SEALS(%d)\n", seals, s, fd);
+		abort();
+	}
+}
diff --git a/tools/testing/selftests/memfd/common.h b/tools/testing/selftests/memfd/common.h
index 522d2c630bd8..5c778d15e8c7 100644
--- a/tools/testing/selftests/memfd/common.h
+++ b/tools/testing/selftests/memfd/common.h
@@ -6,4 +6,8 @@  extern int hugetlbfs_test;
 unsigned long default_huge_page_size(void);
 int sys_memfd_create(const char *name, unsigned int flags);
 
+void mfd_assert_add_seals(int fd, unsigned int seals);
+void mfd_assert_has_seals(int fd, unsigned int seals);
+unsigned int mfd_assert_get_seals(int fd);
+
 #endif
diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c
index b018e835737d..231714615861 100644
--- a/tools/testing/selftests/memfd/fuse_test.c
+++ b/tools/testing/selftests/memfd/fuse_test.c
@@ -60,49 +60,10 @@  static int mfd_assert_new(const char *name, loff_t sz, unsigned int flags)
 	return fd;
 }
 
-static __u64 mfd_assert_get_seals(int fd)
+static int mfd_busy_add_seals(int fd, unsigned int seals)
 {
 	long r;
-
-	r = fcntl(fd, F_GET_SEALS);
-	if (r < 0) {
-		printf("GET_SEALS(%d) failed: %m\n", fd);
-		abort();
-	}
-
-	return r;
-}
-
-static void mfd_assert_has_seals(int fd, __u64 seals)
-{
-	__u64 s;
-
-	s = mfd_assert_get_seals(fd);
-	if (s != seals) {
-		printf("%llu != %llu = GET_SEALS(%d)\n",
-		       (unsigned long long)seals, (unsigned long long)s, fd);
-		abort();
-	}
-}
-
-static void mfd_assert_add_seals(int fd, __u64 seals)
-{
-	long r;
-	__u64 s;
-
-	s = mfd_assert_get_seals(fd);
-	r = fcntl(fd, F_ADD_SEALS, seals);
-	if (r < 0) {
-		printf("ADD_SEALS(%d, %llu -> %llu) failed: %m\n",
-		       fd, (unsigned long long)s, (unsigned long long)seals);
-		abort();
-	}
-}
-
-static int mfd_busy_add_seals(int fd, __u64 seals)
-{
-	long r;
-	__u64 s;
+	unsigned int s;
 
 	r = fcntl(fd, F_GET_SEALS);
 	if (r < 0)
diff --git a/tools/testing/selftests/memfd/memfd_test.c b/tools/testing/selftests/memfd/memfd_test.c
index 10baa1652fc2..527789de69b5 100644
--- a/tools/testing/selftests/memfd/memfd_test.c
+++ b/tools/testing/selftests/memfd/memfd_test.c
@@ -67,43 +67,6 @@  static void mfd_fail_new(const char *name, unsigned int flags)
 	}
 }
 
-static unsigned int mfd_assert_get_seals(int fd)
-{
-	int r;
-
-	r = fcntl(fd, F_GET_SEALS);
-	if (r < 0) {
-		printf("GET_SEALS(%d) failed: %m\n", fd);
-		abort();
-	}
-
-	return (unsigned int)r;
-}
-
-static void mfd_assert_has_seals(int fd, unsigned int seals)
-{
-	unsigned int s;
-
-	s = mfd_assert_get_seals(fd);
-	if (s != seals) {
-		printf("%u != %u = GET_SEALS(%d)\n", seals, s, fd);
-		abort();
-	}
-}
-
-static void mfd_assert_add_seals(int fd, unsigned int seals)
-{
-	int r;
-	unsigned int s;
-
-	s = mfd_assert_get_seals(fd);
-	r = fcntl(fd, F_ADD_SEALS, seals);
-	if (r < 0) {
-		printf("ADD_SEALS(%d, %u -> %u) failed: %m\n", fd, s, seals);
-		abort();
-	}
-}
-
 static void mfd_fail_add_seals(int fd, unsigned int seals)
 {
 	int r;