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Searched refs:last_chunks (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/mm/
H A Dzbud.c113 * @last_chunks: the size of the last buddy in chunks, 0 if free
119 unsigned int last_chunks; member
244 zhdr->last_chunks = 0; in init_zbud_page()
259 * Pool lock should be held as this function accesses first|last_chunks
276 handle += PAGE_SIZE - (zhdr->last_chunks << CHUNK_SHIFT); in encode_handle()
293 return NCHUNKS - zhdr->first_chunks - zhdr->last_chunks; in num_free_chunks()
398 zhdr->last_chunks = chunks; in zbud_alloc()
400 if (zhdr->first_chunks == 0 || zhdr->last_chunks == 0) { in zbud_alloc()
427 * only sets the first|last_chunks to 0. The page is actually freed
440 zhdr->last_chunks in zbud_free()
[all...]
H A Dz3fold.c111 * @last_chunks: the size of the last buddy in chunks, 0 if free
125 unsigned short last_chunks; member
420 zhdr->last_chunks = 0; in init_z3fold_page()
473 h |= (zhdr->last_chunks << BUDDY_SHIFT); in __encode_handle()
611 int nfree_after = zhdr->last_chunks ? in num_free_chunks()
616 nfree = NCHUNKS - zhdr->first_chunks - zhdr->last_chunks; in num_free_chunks()
624 if (zhdr->first_chunks == 0 || zhdr->last_chunks == 0 || in add_to_unbuddied()
645 else if (!zhdr->last_chunks) in get_free_buddy()
650 else if (!zhdr->last_chunks) in get_free_buddy()
671 (zhdr->first_chunks && zhdr->last_chunks) || in buddy_single()
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/kernel/linux/linux-6.6/mm/
H A Dzbud.c109 * @last_chunks: the size of the last buddy in chunks, 0 if free
114 unsigned int last_chunks; member
140 zhdr->last_chunks = 0; in init_zbud_page()
153 * Pool lock should be held as this function accesses first|last_chunks
170 handle += PAGE_SIZE - (zhdr->last_chunks << CHUNK_SHIFT); in encode_handle()
187 return NCHUNKS - zhdr->first_chunks - zhdr->last_chunks; in num_free_chunks()
289 zhdr->last_chunks = chunks; in zbud_alloc()
291 if (zhdr->first_chunks == 0 || zhdr->last_chunks == 0) { in zbud_alloc()
321 zhdr->last_chunks = 0; in zbud_free()
328 if (zhdr->first_chunks == 0 && zhdr->last_chunks in zbud_free()
[all...]
H A Dz3fold.c104 * @last_chunks: the size of the last buddy in chunks, 0 if free
118 unsigned short last_chunks; member
388 h |= (zhdr->last_chunks << BUDDY_SHIFT); in __encode_handle()
528 int nfree_after = zhdr->last_chunks ? in num_free_chunks()
533 nfree = NCHUNKS - zhdr->first_chunks - zhdr->last_chunks; in num_free_chunks()
541 if (zhdr->first_chunks == 0 || zhdr->last_chunks == 0 || in add_to_unbuddied()
564 else if (!zhdr->last_chunks) in get_free_buddy()
569 else if (!zhdr->last_chunks) in get_free_buddy()
590 (zhdr->first_chunks && zhdr->last_chunks) || in buddy_single()
591 (zhdr->middle_chunks && zhdr->last_chunks)); in buddy_single()
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