661383c611
This commit implements reclaim during scan for cluster allocator. Cluster scanning were unable to reuse SWAP_HAS_CACHE slots, which could result in low allocation success rate or early OOM. So to ensure maximum allocation success rate, integrate reclaiming with scanning. If found a range of suitable swap slots but fragmented due to HAS_CACHE, just try to reclaim the slots. Link: https://lkml.kernel.org/r/20240730-swap-allocator-v5-8-cb9c148b9297@kernel.org Signed-off-by: Kairui Song <kasong@tencent.com> Reported-by: Barry Song <21cnbao@gmail.com> Cc: Chris Li <chrisl@kernel.org> Cc: "Huang, Ying" <ying.huang@intel.com> Cc: Hugh Dickins <hughd@google.com> Cc: Kalesh Singh <kaleshsingh@google.com> Cc: Ryan Roberts <ryan.roberts@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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| clocksource | ||
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| kunit | ||
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| linux | ||
| math-emu | ||
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