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| author |   Christoph Hellwig <hch@lst.de> | 2016-09-19 11:24:49 +1000 |
|---|---|---|
| committer |   Dave Chinner <david@fromorbit.com> | 2016-09-19 11:24:49 +1000 |
| commit | a254e568128804fc2f18490af617197a1d36675e (patch) | |
| tree | 1ac13b348313bc0b9407c19a13b7945b15a56c34 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dax: don't pass buffer_head to copy_user_dax (diff) | |
| download | linux-dev-a254e568128804fc2f18490af617197a1d36675e.tar.xz linux-dev-a254e568128804fc2f18490af617197a1d36675e.zip | |
dax: provide an iomap based dax read/write path
This is a much simpler implementation of the DAX read/write path
that makes use of the iomap infrastructure. It does not try to
mirror the direct I/O calling conventions and thus doesn't have to
deal with i_dio_count or the end_io handler, but instead leaves
locking and filesystem-specific I/O completion to the caller.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions