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    Subject[PATCH v2 13/14] mm: move vmalloc_init() declaration to mm/internal.h
    Date
    From: "Mike Rapoport (IBM)" <rppt@kernel.org>

    vmalloc_init() is called only from mm_core_init(), there is no need to
    declare it in include/linux/vmalloc.h

    Move vmalloc_init() declaration to mm/internal.h

    Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
    Reviewed-by: David Hildenbrand <david@redhat.com>
    ---
    include/linux/vmalloc.h | 4 ----
    mm/internal.h | 5 +++++
    2 files changed, 5 insertions(+), 4 deletions(-)

    diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
    index 69250efa03d1..351fc7697214 100644
    --- a/include/linux/vmalloc.h
    +++ b/include/linux/vmalloc.h
    @@ -131,12 +131,8 @@ extern void *vm_map_ram(struct page **pages, unsigned int count, int node);
    extern void vm_unmap_aliases(void);

    #ifdef CONFIG_MMU
    -extern void __init vmalloc_init(void);
    extern unsigned long vmalloc_nr_pages(void);
    #else
    -static inline void vmalloc_init(void)
    -{
    -}
    static inline unsigned long vmalloc_nr_pages(void) { return 0; }
    #endif

    diff --git a/mm/internal.h b/mm/internal.h
    index 02273c5e971f..c05ad651b515 100644
    --- a/mm/internal.h
    +++ b/mm/internal.h
    @@ -900,9 +900,14 @@ size_t splice_folio_into_pipe(struct pipe_inode_info *pipe,
    * mm/vmalloc.c
    */
    #ifdef CONFIG_MMU
    +void __init vmalloc_init(void);
    int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
    pgprot_t prot, struct page **pages, unsigned int page_shift);
    #else
    +static inline void vmalloc_init(void)
    +{
    +}
    +
    static inline
    int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
    pgprot_t prot, struct page **pages, unsigned int page_shift)
    --
    2.35.1
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