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mm: Add kernel-doc for folio->mlock_count

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Fix "./include/linux/mm_types.h:279: warning: Function parameter or member
'mlock_count' not described in 'folio'".  Also neaten the html by hiding
the anon struct.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-06-09 09:13:57 -04:00
parent 69a37a8ba1
commit 334f6f53ab
1 changed files with 5 additions and 0 deletions
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5
include/linux/mm_types.h
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@ -227,6 +227,7 @@ struct page {
* struct folio - Represents a contiguous set of bytes.
* @flags: Identical to the page flags.
* @lru: Least Recently Used list; tracks how recently this folio was used.
* @mlock_count: Number of times this folio has been pinned by mlock().
* @mapping: The file this page belongs to, or refers to the anon_vma for
* anonymous memory.
* @index: Offset within the file, in units of pages. For anonymous memory,
@ -255,10 +256,14 @@ struct folio {
unsigned long flags;
union {
struct list_head lru;
/* private: avoid cluttering the output */
struct {
void *__filler;
/* public: */
unsigned int mlock_count;
/* private: */
};
/* public: */
};
struct address_space *mapping;
pgoff_t index;