lkml.org 
[lkml]   [2022]   [Jun]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] selftests: make use of GUP_TEST_FILE macro
From
Date
On 6/9/22 2:32 PM, Joel Savitz 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);
>

Thank you for finding and fixing the problem.

Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah

\
 
 \ /
  Last update: 2022-06-09 23:14    [W:0.057 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site