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6fd3e592c0
There are a number of internal headers local to mm/ which reference functions and data types without including the relevant headers. mm/vma.h is a special case that intentionally does not include additional headers, but the others are not. This breaks tooling like clangd (which is where I noticed this), though the build is OK due to the C files including the headers happening to include required dependencies. It's better to be explicit about dependencies anyway, so add the missing includes and fix clangd as a bonus. Link: https://lore.kernel.org/20260804-fix-some-local-headers-v1-1-a7beb173c116@kernel.org Signed-off-by: Lorenzo Stoakes (ARM) <ljs@kernel.org> Acked-by: Vlastimil Babka (SUSE) <vbabka@kernel.org> Acked-by: David Hildenbrand (Arm) <david@kernel.org> Acked-by: Zi Yan <ziy@nvidia.com> Reviewed-by: Barry Song <baohua@kernel.org> Reviewed-by: Baoquan He <baoquan.he@linux.dev> Cc: Chris Li <chrisl@kernel.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Kairui Song <kasong@tencent.com> Cc: Kemeng Shi <shikemeng@huaweicloud.com> Cc: Liam R. Howlett <liam@infradead.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: Mike Rapoport <rppt@kernel.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Nhat Pham <nphamcs@gmail.com> Cc: Oscar Salvador <osalvador@suse.de> Cc: Roman Gushchin <roman.gushchin@linux.dev> Cc: Shakeel Butt <shakeel.butt@linux.dev> Cc: Suren Baghdasaryan <surenb@google.com> Cc: "Uladzislau Rezki (Sony)" <urezki@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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// Copyright(c) 2018 Intel Corporation. All rights reserved.
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#ifndef _MM_SHUFFLE_H
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#define _MM_SHUFFLE_H
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#include <linux/jump_label.h>
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#include <linux/mmzone.h>
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#define SHUFFLE_ORDER MAX_PAGE_ORDER
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#ifdef CONFIG_SHUFFLE_PAGE_ALLOCATOR
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DECLARE_STATIC_KEY_FALSE(page_alloc_shuffle_key);
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extern void __shuffle_free_memory(pg_data_t *pgdat);
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extern bool shuffle_pick_tail(void);
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static inline void __meminit shuffle_free_memory(pg_data_t *pgdat)
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{
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if (!static_branch_unlikely(&page_alloc_shuffle_key))
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return;
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__shuffle_free_memory(pgdat);
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}
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extern void __shuffle_zone(struct zone *z);
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static inline void __meminit shuffle_zone(struct zone *z)
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{
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if (!static_branch_unlikely(&page_alloc_shuffle_key))
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return;
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__shuffle_zone(z);
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}
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static inline bool is_shuffle_order(int order)
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{
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if (!static_branch_unlikely(&page_alloc_shuffle_key))
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return false;
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return order >= SHUFFLE_ORDER;
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}
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#else
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static inline bool shuffle_pick_tail(void)
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{
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return false;
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}
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static inline void shuffle_free_memory(pg_data_t *pgdat)
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{
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}
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static inline void shuffle_zone(struct zone *z)
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{
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}
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static inline bool is_shuffle_order(int order)
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{
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return false;
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}
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#endif
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#endif /* _MM_SHUFFLE_H */
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