slub: Set __GFP_COMP in kmem_cache by default

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Now the __GFP_COMP is set only if the higher-order is not 0. However,
__GFP_COMP flag can be set unconditionally because compound page can
not be created in the order-0 case. And this can also simplify the code
a bit (no need to check the order is 0 or not).

Signed-off-by: Haifeng Xu <haifeng.xu@shopee.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

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Haifeng Xu 2024-04-13 15:56:03 +00:00 • committed by Vlastimil Babka

parent 5aa5c7b9a0

commit 5b15f3fb89

1 changed files with 1 additions and 3 deletions

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mm/slub.c

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