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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-03-31 16:39:55 +0200 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-09-27 15:27:29 +0200 |
| commit | c24016ac3a629655ea164b1129816660187943c0 (patch) | |
| tree | 2c53b6b5a90ba0bdceb85ae33845bab1987b4760 /Documentation/core-api | |
| parent | mm/debug: Add VM_BUG_ON_FOLIO() and VM_WARN_ON_ONCE_FOLIO() (diff) | |
| download | linux-c24016ac3a629655ea164b1129816660187943c0.tar.xz linux-c24016ac3a629655ea164b1129816660187943c0.zip | |
mm: Add folio reference count functions
These functions mirror their page reference counterparts. Also add
the kernel-doc to the mm-api and correct the return type of
page_ref_add_unless() to bool. No change to generated code.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jeff Layton <jlayton@kernel.org>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Diffstat (limited to 'Documentation/core-api')
| -rw-r--r-- | Documentation/core-api/mm-api.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/core-api/mm-api.rst b/Documentation/core-api/mm-api.rst index 2a94e6164f80..5c459ee2acce 100644 --- a/Documentation/core-api/mm-api.rst +++ b/Documentation/core-api/mm-api.rst @@ -98,4 +98,5 @@ More Memory Management Functions .. kernel-doc:: include/linux/page-flags.h .. kernel-doc:: include/linux/mm.h :internal: +.. kernel-doc:: include/linux/page_ref.h .. kernel-doc:: include/linux/mmzone.h |