[to-be-updated] selftest-vm-clarify-error-statement-in-gup_test.patch removed from -mm tree

[to-be-updated] selftest-vm-clarify-error-statement-in-gup_test.patch removed from -mm tree

[Andrew Morton]

The patch titled
     Subject: selftest/vm: clarify error statement in gup_test
has been removed from the -mm tree.  Its filename was
     selftest-vm-clarify-error-statement-in-gup_test.patch

This patch was dropped because an updated version will be merged

------------------------------------------------------
From: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Subject: selftest/vm: clarify error statement in gup_test

Print two possible reasons /sys/kernel/debug/gup_test cannot be opened to
help users of this test diagnose failures.

Link: https://lkml.kernel.org/r/20220330215257.112029-1-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/vm/gup_test.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/tools/testing/selftests/vm/gup_test.c~selftest-vm-clarify-error-statement-in-gup_test
+++ a/tools/testing/selftests/vm/gup_test.c
@@ -206,7 +206,9 @@ int main(int argc, char **argv)
 
 	gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR);
 	if (gup_fd == -1) {
-		perror("open");
+		perror("failed to open /sys/kernel/debug/gup_test");
+		printf("check if CONFIG_GUP_TEST is enabled in kernel config\n");
+		printf("check if debugfs is mounted at /sys/kernel/debug\n");
 		exit(1);
 	}
 
_

Patches currently in -mm which might be from sidhartha.kumar@oracle.com are