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authorKairui Song <kasong@tencent.com>2025-01-30 14:51:31 +0300
committerAndrew Morton <akpm@linux-foundation.org>2025-02-01 14:53:26 +0300
commit498c48c66eb600535f1221652509eefb2dce7770 (patch)
tree8b89b109d7c8be8e504c300e76e24e6b8450c59b /tools/perf/scripts/python/mem-phys-addr.py
parent1ccae30ecd98671325fa6954f9934bad298b56a2 (diff)
downloadlinux-498c48c66eb600535f1221652509eefb2dce7770.tar.xz
mm, swap: fix reclaim offset calculation error during allocation
There is a code error that will cause the swap entry allocator to reclaim and check the whole cluster with an unexpected tail offset instead of the part that needs to be reclaimed. This may cause corruption of the swap map, so fix it. Link: https://lkml.kernel.org/r/20250130115131.37777-1-ryncsn@gmail.com Fixes: 3b644773eefd ("mm, swap: reduce contention on device lock") Signed-off-by: Kairui Song <kasong@tencent.com> Cc: Chris Li <chrisl@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
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