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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-10-13 16:53:54 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-13 18:38:31 -0700 |
| commit | a08d93e5752a35a771054f6c463f789720f9a3e8 (patch) | |
| tree | 8cc99136ba5c89cb01912f3ca0ac7417e766a450 /mm/mmap.c | |
| parent | mm: move PageDoubleMap bit (diff) | |
| download | linux-dev-a08d93e5752a35a771054f6c463f789720f9a3e8.tar.xz linux-dev-a08d93e5752a35a771054f6c463f789720f9a3e8.zip | |
mm: simplify PageDoubleMap with PF_SECOND policy
Introduce the new page policy of PF_SECOND which lets us use the normal
pageflags generation machinery to create the various DoubleMap
manipulation functions.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Link: https://lkml.kernel.org/r/20200629151933.15671-3-willy@infradead.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
0 files changed, 0 insertions, 0 deletions