mm/zsmalloc: add two helpers for zs_page_migrate() and make it use zpdesc

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To convert page to zpdesc in zs_page_migrate(), we added
zpdesc_is_isolated()/zpdesc_zone() helpers.  No functional change.
Link: https://lkml.kernel.org/r/20241216150450.1228021-11-42.hyeyoo@gmail.com
Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Alex Shi <alexs@kernel.org>
Acked-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Tested-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Hyeonggon Yoo 2024-12-17 00:04:41 +09:00 • committed by Andrew Morton

parent 4e04d10c66

commit 6872130085

2 changed files with 27 additions and 14 deletions

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11

mm/zpdesc.h

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30

mm/zsmalloc.c

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