Messages in this thread Patch in this message | | | Subject | [PATCH] mm: hugetlb.c make functions static, use NULL rather than 0 | From | Harvey Harrison <> | Date | Fri, 22 Aug 2008 15:47:54 -0700 |
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mm/hugetlb.c:265:17: warning: symbol 'resv_map_alloc' was not declared. Should it be static? mm/hugetlb.c:277:6: warning: symbol 'resv_map_release' was not declared. Should it be static? mm/hugetlb.c:292:9: warning: Using plain integer as NULL pointer mm/hugetlb.c:1750:5: warning: symbol 'unmap_ref_private' was not declared. Should it be static?
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> --- mm/hugetlb.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 67a7119..b548a94 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -262,7 +262,7 @@ struct resv_map { struct list_head regions; }; -struct resv_map *resv_map_alloc(void) +static struct resv_map *resv_map_alloc(void) { struct resv_map *resv_map = kmalloc(sizeof(*resv_map), GFP_KERNEL); if (!resv_map) @@ -274,7 +274,7 @@ struct resv_map *resv_map_alloc(void) return resv_map; } -void resv_map_release(struct kref *ref) +static void resv_map_release(struct kref *ref) { struct resv_map *resv_map = container_of(ref, struct resv_map, refs); @@ -289,7 +289,7 @@ static struct resv_map *vma_resv_map(struct vm_area_struct *vma) if (!(vma->vm_flags & VM_SHARED)) return (struct resv_map *)(get_vma_private_data(vma) & ~HPAGE_RESV_MASK); - return 0; + return NULL; } static void set_vma_resv_map(struct vm_area_struct *vma, struct resv_map *map) @@ -1747,7 +1747,7 @@ void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, * from other VMAs and let the children be SIGKILLed if they are faulting the * same region. */ -int unmap_ref_private(struct mm_struct *mm, +static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma, struct page *page, unsigned long address) -- 1.6.0.340.g84854
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