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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-05-20 18:13:20 +0200 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-07-25 00:04:30 +0200 |
| commit | 5d8edfb900d55db7dbf2dbf325bfb9fdb863ec72 (patch) | |
| tree | 97191965a56afcb9f875fcc8dfd44a1bec80136f /scripts/kernel-doc | |
| parent | iomap: Create large folios in the buffered write path (diff) | |
| download | linux-5d8edfb900d55db7dbf2dbf325bfb9fdb863ec72.tar.xz linux-5d8edfb900d55db7dbf2dbf325bfb9fdb863ec72.zip | |
iomap: Copy larger chunks from userspace
If we have a large folio, we can copy in larger chunks than PAGE_SIZE.
Start at the maximum page cache size and shrink by half every time we
hit the "we are short on memory" problem.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'scripts/kernel-doc')
0 files changed, 0 insertions, 0 deletions