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selftests: make use of GUP_TEST_FILE macro 

Commit 17de1e559c ("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: 17de1e559c ("selftests: clarify common error when running gup_test")

Signed-off-by: Joel Savitz <jsavitz@redhat.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Nico Pache <npache@redhat.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Joel Savitz 2022-06-09 16:32:17 -04:00 committed by Shuah Khan
parent 3084a4ec7f
commit 9b4d5c01eb
1 changed files with 2 additions and 2 deletions
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4
tools/testing/selftests/vm/gup_test.c
View File

@ -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);