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| author | Lorenzo Stoakes <lorenzo.stoakes@oracle.com> | 2024-12-12 14:48:41 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-01-14 09:40:59 +0300 |
| commit | df31155aff025171ae90cce91492e39b2cd5869b (patch) | |
| tree | 0945a963955d99984b6724eec03200eb2e0e8950 /tools/perf/scripts/python/flamegraph.py | |
| parent | 5d45ba8c713ce5339b2938573cd42532254645d0 (diff) | |
| download | linux-df31155aff025171ae90cce91492e39b2cd5869b.tar.xz | |
mm: assert mmap write lock held on do_mmap(), mmap_region()
Both of these functions can be invoked outside of mm, so it is probably a
good idea to assert that the required lock is held.
Will only have an impact if CONFIG_DEBUG_VM is set, otherwise this amounts
to no change at all.
Link: https://lkml.kernel.org/r/20241212114841.55185-1-lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Jann Horn <jannh@google.com>
Cc: Liam R. Howlett <Liam.Howlett@Oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions