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(parent: 20a2191) | patch
selftests/mm: save and restore nr_hugepages value
authorMuhammad Usama Anjum <usama.anjum@collabora.com>
Thu, 25 Jan 2024 15:46:06 +0000 (20:46 +0500)
committerAndrew Morton <akpm@linux-foundation.org>
Thu, 22 Feb 2024 23:38:55 +0000 (15:38 -0800)
commit7d695b1c3695b4d0417674f15e2ccde12a272e16
treeb65bbad9820c4dc3d53031697e8dfe015579c95etree | snapshot
parent20a2191c2ef35d58aebed704ecf8f31ff959b412commit | diff
selftests/mm: save and restore nr_hugepages value

Save and restore nr_hugepages before changing it during the test.  A test
should not change system wide settings.

Link: https://lkml.kernel.org/r/20240125154608.720072-4-usama.anjum@collabora.com
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
tools/testing/selftests/mm/charge_reserved_hugetlb.sh diff | blob | history
tools/testing/selftests/mm/hugetlb_reparenting_test.sh diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git