Files
linux/mm/hugetlb_cma.h
Lorenzo Stoakes (ARM) 6fd3e592c0 mm: add some missing includes to mm-local headers
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>
2026-08-24 18:43:03 -07:00

53 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_HUGETLB_CMA_H
#define _LINUX_HUGETLB_CMA_H
#include <linux/hugetlb.h>
#ifdef CONFIG_CMA
void hugetlb_cma_free_frozen_folio(struct folio *folio);
struct folio *hugetlb_cma_alloc_frozen_folio(int order, gfp_t gfp_mask,
int nid, nodemask_t *nodemask);
void *hugetlb_cma_alloc_bootmem(struct hstate *h, int nid, bool node_exact);
bool hugetlb_cma_exclusive_alloc(void);
unsigned long hugetlb_cma_total_size(void);
void hugetlb_cma_validate_params(void);
bool hugetlb_early_cma(struct hstate *h);
#else
static inline void hugetlb_cma_free_frozen_folio(struct folio *folio)
{
}
static inline struct folio *hugetlb_cma_alloc_frozen_folio(int order,
gfp_t gfp_mask, int nid, nodemask_t *nodemask)
{
return NULL;
}
static inline void *hugetlb_cma_alloc_bootmem(struct hstate *h, int nid,
bool node_exact)
{
return NULL;
}
static inline bool hugetlb_cma_exclusive_alloc(void)
{
return false;
}
static inline unsigned long hugetlb_cma_total_size(void)
{
return 0;
}
static inline void hugetlb_cma_validate_params(void)
{
}
static inline bool hugetlb_early_cma(struct hstate *h)
{
return false;
}
#endif
#endif