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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-12-10 23:54:11 +0300 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-21 19:56:35 +0300 |
| commit | b0496fe4effd83ef76c7440befb184f922b3ffbb (patch) | |
| tree | d6eb7a132e7f8d0b31346f2abc9802f3e74ce548 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 822951d84684d7a0c4f45e7231c960e7fe786d8f (diff) | |
| download | linux-b0496fe4effd83ef76c7440befb184f922b3ffbb.tar.xz | |
mm/gup: Convert gup_pte_range() to use a folio
We still call try_grab_folio() once per PTE; a future patch could
optimise to just adjust the reference count for each page within
the folio.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions