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selftests/mm: fix thuge-gen test name uniqueness

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The thuge-gen test_mmap() and test_shmget() tests are repeatedly run for a
variety of sizes but always report the result of their test with the same
name, meaning that automated sysetms running the tests are unable to
distinguish between the various tests.  Add the supplied sizes to the
logged test names to distinguish between runs.

My test automation was getting pretty confused about what was going on
- the test names are a pretty important external interface.

Link: https://lkml.kernel.org/r/20250204-kselftest-mm-fix-dups-v1-1-6afe417ef4bb@kernel.org
Fixes: b38bd9b2c4 ("selftests/mm: thuge-gen: conform to TAP format output")
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Dev Jain <dev.jain@arm.com>
Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Mark Brown
2025-02-04 22:53:43 +00:00
committed by Andrew Morton
parent 93d5440ece
commit 023fff71d8
1 changed files with 2 additions and 2 deletions
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4
tools/testing/selftests/mm/thuge-gen.c
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@@ -127,7 +127,7 @@ void test_mmap(unsigned long size, unsigned flags)
show(size);
ksft_test_result(size == getpagesize() || (before - after) == NUM_PAGES,
"%s mmap\n", __func__);
"%s mmap %lu\n", __func__, size);
if (munmap(map, size * NUM_PAGES))
ksft_exit_fail_msg("%s: unmap %s\n", __func__, strerror(errno));
@@ -165,7 +165,7 @@ void test_shmget(unsigned long size, unsigned flags)
show(size);
ksft_test_result(size == getpagesize() || (before - after) == NUM_PAGES,
"%s: mmap\n", __func__);
"%s: mmap %lu\n", __func__, size);
if (shmdt(map))
ksft_exit_fail_msg("%s: shmdt: %s\n", __func__, strerror(errno));
}