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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-09-21 08:58:42 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-09-21 08:59:27 -0700 |
| commit | 81ee8e52a71c712dbe04994f1430cb4c88b87ad6 (patch) | |
| tree | 37eb6d637a39ee3bbf679e4ec182aeeab9b3c4af /fs/userfaultfd.c | |
| parent | e25ba8cbfd16bb10df8d90a138c743676fb8ee40 (diff) | |
iomap: Change calling convention for zeroingiomap-5.10-merge-2
Pass the full length to iomap_zero() and dax_iomap_zero(), and have
them return how many bytes they actually handled. This is preparatory
work for handling THP, although it looks like DAX could actually take
advantage of it if there's a larger contiguous area.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/userfaultfd.c')
0 files changed, 0 insertions, 0 deletions