Searched defs:buddy (Results 1 - 1 of 1) sorted by relevance

/mm/
H A Dpage_alloc.c445 * Locate the struct page for both the matching buddy in our
448 * 1) Any buddy B1 will have an order O twin B2 which satisfies
451 * For example, if the starting buddy (buddy2) is #8 its order
452 * 1 buddy is #10:
455 * 2) Any buddy B will have an order O+1 parent P which
468 * This function checks whether a page is free && is the buddy
469 * we can do coalesce a page and its buddy if
470 * (a) the buddy is not in a hole &&
471 * (b) the buddy is in the buddy syste
480 page_is_buddy(struct page *page, struct page *buddy, int order) argument
532 struct page *buddy; local
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