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| author |   David Howells <dhowells@redhat.com> | 2023-01-19 12:47:23 +0000 |
|---|---|---|
| committer |   Steve French <stfrench@microsoft.com> | 2023-02-20 17:25:43 -0600 |
| commit | f62e52d1276b6cd329fe72d36bdf912b2ce4caaf (patch) | |
| tree | 9148a5b0747f037f10052832ed3143a1d6eb784f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | splice: Add a func to do a splice from an O_DIRECT file without ITER_PIPE (diff) | |
| download | wireguard-linux-f62e52d1276b6cd329fe72d36bdf912b2ce4caaf.tar.xz wireguard-linux-f62e52d1276b6cd329fe72d36bdf912b2ce4caaf.zip | |
iov_iter: Define flags to qualify page extraction.
Define flags to qualify page extraction to pass into iov_iter_*_pages*()
rather than passing in FOLL_* flags.
For now only a flag to allow peer-to-peer DMA is supported.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
cc: Al Viro <viro@zeniv.linux.org.uk>
cc: Logan Gunthorpe <logang@deltatee.com>
cc: linux-fsdevel@vger.kernel.org
cc: linux-block@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions