mm/nommu: remove description of alloc_vm_area
The alloc_mm_area in nommu is a stub, but its description states it allocates kernel address space. Remove the description to make the code and the documentation agree. Link: http://lkml.kernel.org/r/1519585191-10180-2-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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mm/nommu.c
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mm/nommu.c
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@ -457,18 +457,6 @@ void __weak vmalloc_sync_all(void)
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{
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{
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}
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}
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/**
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* alloc_vm_area - allocate a range of kernel address space
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* @size: size of the area
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*
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* Returns: NULL on failure, vm_struct on success
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*
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* This function reserves a range of kernel address space, and
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* allocates pagetables to map that range. No actual mappings
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* are created. If the kernel address space is not shared
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* between processes, it syncs the pagetable across all
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* processes.
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*/
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struct vm_struct *alloc_vm_area(size_t size, pte_t **ptes)
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struct vm_struct *alloc_vm_area(size_t size, pte_t **ptes)
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{
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{
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BUG();
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BUG();
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