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| author | Jens Axboe <axboe@kernel.dk> | 2023-03-24 14:37:19 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-03-30 08:12:29 -0600 |
| commit | 3b2deb0e46da9798b694cf50bd8bea1b26dcc789 (patch) | |
| tree | 9674a8f8ad1ae25466700d45580d1f2562926716 /drivers/regulator/hi6421-regulator.c | |
| parent | e03ad4ee2783e41afc90cc7848468aef10741c0e (diff) | |
iov_iter: import single vector iovecs as ITER_UBUF
Add a special case to __import_iovec(), which imports a single segment
iovec as an ITER_UBUF rather than an ITER_IOVEC. ITER_UBUF is cheaper
to iterate than ITER_IOVEC, and for a single segment iovec, there's no
point in using a segmented iterator.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/regulator/hi6421-regulator.c')
0 files changed, 0 insertions, 0 deletions