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| author | David Howells <dhowells@redhat.com> | 2021-08-12 21:54:58 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2021-11-10 21:16:44 +0000 |
| commit | a19672f6b9718df247a9087a266150dbe833022e (patch) | |
| tree | 140dbfa75c026ddfa4e24d3fe897d34649dc31e7 /mm | |
| parent | f89ce84bc33330607a782e47a8b19406ed109b15 (diff) | |
| download | linux-stable-a19672f6b9718df247a9087a266150dbe833022e.tar.gz linux-stable-a19672f6b9718df247a9087a266150dbe833022e.tar.bz2 linux-stable-a19672f6b9718df247a9087a266150dbe833022e.zip | |
folio: Add a function to change the private data attached to a folio
Add a function, folio_change_private(), that will change the private data
attached to a folio, without the need to twiddle the private bit or the
refcount. It assumes that folio_add_private() has already been called on
the page.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Jeff Layton <jlayton@kernel.org>
Tested-by: Dominique Martinet <asmadeus@codewreck.org>
Tested-by: kafs-testing@auristor.com
Link: https://lore.kernel.org/r/162981149911.1901565.17776700811659843340.stgit@warthog.procyon.org.uk/
Link: https://lore.kernel.org/r/163005743485.2472992.5100702469503007023.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/163584180781.4023316.5037526301198034310.stgit@warthog.procyon.org.uk/ # v3
Link: https://lore.kernel.org/r/163649324326.309189.17817587229450840783.stgit@warthog.procyon.org.uk/ # v4
Link: https://lore.kernel.org/r/163657848531.834781.14269656212269187893.stgit@warthog.procyon.org.uk/ # v5
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions