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Commit 07061aab authored by Andreas Ziegler's avatar Andreas Ziegler Committed by Linus Torvalds
Browse files

mm: fix two typos in comments for to_vmem_altmap() 



Commit 4b94ffdc ("x86, mm: introduce vmem_altmap to augment
vmemmap_populate()"), introduced the to_vmem_altmap() function.

The comments in this function contain two typos (one misspelling of the
Kconfig option CONFIG_SPARSEMEM_VMEMMAP, and one missing letter 'n'),
let's fix them up.

Signed-off-by: default avatarAndreas Ziegler <andreas.ziegler@fau.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ea6eabb0

kernel/memremap.c

+2 −2
Original line number Diff line number Diff line
@@ -391,7 +391,7 @@ struct vmem_altmap *to_vmem_altmap(unsigned long memmap_start) 
	/*

	 * 'memmap_start' is the virtual address for the first "struct

	 * page" in this range of the vmemmap array.  In the case of

	 * CONFIG_SPARSE_VMEMMAP a page_to_pfn conversion is simple

	 * CONFIG_SPARSEMEM_VMEMMAP a page_to_pfn conversion is simple

	 * pointer arithmetic, so we can perform this to_vmem_altmap()

	 * conversion without concern for the initialization state of

	 * the struct page fields.
@@ -400,7 +400,7 @@ struct vmem_altmap *to_vmem_altmap(unsigned long memmap_start) 
	struct dev_pagemap *pgmap;



	/*

	 * Uncoditionally retrieve a dev_pagemap associated with the

	 * Unconditionally retrieve a dev_pagemap associated with the

	 * given physical address, this is only for use in the

	 * arch_{add|remove}_memory() for setting up and tearing down

	 * the memmap.