diff mbox series

selftests: make use of GUP_TEST_FILE macro

Message ID 20220609203217.3206247-1-jsavitz@redhat.com
State Accepted
Commit 9b4d5c01eb234f66a15a746b1c73e10209edb199
Headers show
Series selftests: make use of GUP_TEST_FILE macro | expand

Commit Message

Joel Savitz June 9, 2022, 8:32 p.m. UTC
Commit 17de1e559cf1 ("selftests: clarify common error when running
gup_test") had most of its hunks dropped due to a conflict with another
patch accepted into Linux around the same time that implemented the same
behavior as a subset of other changes.

However, the remaining hunk defines the GUP_TEST_FILE macro without
making use of it. This patch makes use of the macro in the two relevant
places.

Furthermore, the above mentioned commit's log message erroneously describes
the changes that were dropped from the patch.

This patch corrects the record.

Fixes: 17de1e559cf1 ("selftests: clarify common error when running gup_test")

Signed-off-by: Joel Savitz <jsavitz@redhat.com>
---
 tools/testing/selftests/vm/gup_test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Nico Pache June 9, 2022, 9:50 p.m. UTC | #1
LGTM! Good catch :)

Acked-by: Nico Pache <npache@redhat.com>

On Thu, Jun 9, 2022 at 4:37 PM Joel Savitz <jsavitz@redhat.com> wrote:
>
> Commit 17de1e559cf1 ("selftests: clarify common error when running
> gup_test") had most of its hunks dropped due to a conflict with another
> patch accepted into Linux around the same time that implemented the same
> behavior as a subset of other changes.
>
> However, the remaining hunk defines the GUP_TEST_FILE macro without
> making use of it. This patch makes use of the macro in the two relevant
> places.
>
> Furthermore, the above mentioned commit's log message erroneously describes
> the changes that were dropped from the patch.
>
> This patch corrects the record.
>
> Fixes: 17de1e559cf1 ("selftests: clarify common error when running gup_test")
>
> Signed-off-by: Joel Savitz <jsavitz@redhat.com>
> ---
>  tools/testing/selftests/vm/gup_test.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tools/testing/selftests/vm/gup_test.c b/tools/testing/selftests/vm/gup_test.c
> index 6bb36ca71cb5..a309876d832f 100644
> --- a/tools/testing/selftests/vm/gup_test.c
> +++ b/tools/testing/selftests/vm/gup_test.c
> @@ -209,7 +209,7 @@ int main(int argc, char **argv)
>         if (write)
>                 gup.gup_flags |= FOLL_WRITE;
>
> -       gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR);
> +       gup_fd = open(GUP_TEST_FILE, O_RDWR);
>         if (gup_fd == -1) {
>                 switch (errno) {
>                 case EACCES:
> @@ -224,7 +224,7 @@ int main(int argc, char **argv)
>                         printf("check if CONFIG_GUP_TEST is enabled in kernel config\n");
>                         break;
>                 default:
> -                       perror("failed to open /sys/kernel/debug/gup_test");
> +                       perror("failed to open " GUP_TEST_FILE);
>                         break;
>                 }
>                 exit(KSFT_SKIP);
> --
> 2.31.1
>
Shuah Khan June 16, 2022, 11:07 p.m. UTC | #2
On 6/9/22 3:50 PM, Nico Pache wrote:
> LGTM! Good catch :)
> 
> Acked-by: Nico Pache <npache@redhat.com>
> 
> On Thu, Jun 9, 2022 at 4:37 PM Joel Savitz <jsavitz@redhat.com> wrote:
>>
>> Commit 17de1e559cf1 ("selftests: clarify common error when running
>> gup_test") had most of its hunks dropped due to a conflict with another
>> patch accepted into Linux around the same time that implemented the same
>> behavior as a subset of other changes.
>>
>> However, the remaining hunk defines the GUP_TEST_FILE macro without
>> making use of it. This patch makes use of the macro in the two relevant
>> places.
>>
>> Furthermore, the above mentioned commit's log message erroneously describes
>> the changes that were dropped from the patch.
>>
>> This patch corrects the record.
>>
>> Fixes: 17de1e559cf1 ("selftests: clarify common error when running gup_test")
>>
>> Signed-off-by: Joel Savitz <jsavitz@redhat.com>
>> ---

Applied to linux-kselftest fixes for next rc

thanks,
-- Shuah
diff mbox series

Patch

diff --git a/tools/testing/selftests/vm/gup_test.c b/tools/testing/selftests/vm/gup_test.c
index 6bb36ca71cb5..a309876d832f 100644
--- a/tools/testing/selftests/vm/gup_test.c
+++ b/tools/testing/selftests/vm/gup_test.c
@@ -209,7 +209,7 @@  int main(int argc, char **argv)
 	if (write)
 		gup.gup_flags |= FOLL_WRITE;
 
-	gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR);
+	gup_fd = open(GUP_TEST_FILE, O_RDWR);
 	if (gup_fd == -1) {
 		switch (errno) {
 		case EACCES:
@@ -224,7 +224,7 @@  int main(int argc, char **argv)
 			printf("check if CONFIG_GUP_TEST is enabled in kernel config\n");
 			break;
 		default:
-			perror("failed to open /sys/kernel/debug/gup_test");
+			perror("failed to open " GUP_TEST_FILE);
 			break;
 		}
 		exit(KSFT_SKIP);