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| author | Kemeng Shi <shikemeng@huaweicloud.com> | 2023-09-01 18:51:36 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-04 20:32:19 +0300 |
| commit | bbefa0fc04bab21e85f6b2ee7984c59694366f6a (patch) | |
| tree | c513e1d6574e771b54e11bef64f44663fb7a2184 /Documentation/subsystem-apis.rst | |
| parent | 8a749fd1a8720d4619c91c8b6e7528c0a355c0aa (diff) | |
| download | linux-bbefa0fc04bab21e85f6b2ee7984c59694366f6a.tar.xz | |
mm/compaction: use correct list in move_freelist_{head}/{tail}
Patch series "Fixes and cleanups to compaction", v3.
This is a series to do fix and clean up to compaction.
Patch 1-2 fix and clean up freepage list operation.
Patch 3-4 fix and clean up isolation of freepages
Patch 7 factor code to check if compaction is needed for allocation order.
More details can be found in respective patches.
This patch (of 6):
The freepage is chained with buddy_list in freelist head. Use buddy_list
instead of lru to correct the list operation.
Link: https://lkml.kernel.org/r/20230901155141.249860-1-shikemeng@huaweicloud.com
Link: https://lkml.kernel.org/r/20230901155141.249860-2-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Cc: David Hildenbrand <david@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Documentation/subsystem-apis.rst')
0 files changed, 0 insertions, 0 deletions