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(parent: 89fbea4) | patch
mm: remove page->order
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Wed, 10 Sep 2025 14:29:19 +0000 (15:29 +0100)
committerAndrew Morton <akpm@linux-foundation.org>
Fri, 12 Sep 2025 00:26:19 +0000 (17:26 -0700)
commit3416de16463efa508b840ca477b0676ba3f1c6ce
tree5e1a5e13ff00ee170b138800b94a87582e1165c3tree
parent89fbea4f424872534d8f2641c5cd9aa69eb996c9commit | diff
mm: remove page->order

We already use page->private for storing the order of a page while it's in
the buddy allocator system; extend that to also storing the order while
it's in the pcp_llist.

Link: https://lkml.kernel.org/r/20250910142923.2465470-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
include/linux/mm_types.h diff | blob | history
mm/page_alloc.c diff | blob | history
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