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| author | longlong yan <yanlonglong@kylinos.cn> | 2026-07-20 14:34:39 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-08-06 18:57:21 -0700 |
| commit | 63b420948250550d2fe7bf50c4ccf95cb4afa9fd (patch) | |
| tree | 8959006f3c05b70b11c5595d3b5070e11d9516a1 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 4fe4ea4cbe75f284fdebf2b124b1e84e33be767c (diff) | |
selftests/mm: use MAP_FAILED for mmap error check
Replace the direct comparison with (void *)-1 with the standard MAP_FAILED
macro when checking mmap()
Link: https://lore.kernel.org/20260720063439.522-1-yanlonglong@kylinos.cn
Signed-off-by: longlong yan <yanlonglong@kylinos.cn>
Reviewed-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions