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| author | David Hildenbrand <david@redhat.com> | 2025-09-01 17:03:55 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-09-21 14:22:09 -0700 |
| commit | b5ba761a7f5612759770117657577925fcb2e668 (patch) | |
| tree | 0bb56560c2df095da0f80d7234e11d754c6b53bb /tools/perf/scripts/python/parallel-perf.py | |
| parent | ce00897b94bc5c62fab962625efcf1ab824d3688 (diff) | |
mm/gup: drop nth_page() usage in unpin_user_page_range_dirty_lock()
There is the concern that unpin_user_page_range_dirty_lock() might do some
weird merging of PFN ranges -- either now or in the future -- such that
PFN range is contiguous but the page range might not be.
Let's sanity-check for that and drop the nth_page() usage.
Link: https://lkml.kernel.org/r/20250901150359.867252-35-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/parallel-perf.py')
0 files changed, 0 insertions, 0 deletions