io_uring: add IOSQE_BUFFER_SELECT support for IORING_OP_READV

Browse source

This adds support for the vectored read. This is limited to supporting
just 1 segment in the iov, and is provided just for convenience for
applications that use IORING_OP_READV already.

The iov helpers will be used for IORING_OP_RECVMSG as well.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

...

This commit is contained in:

Jens Axboe 2020-02-27 07:31:19 -07:00

parent bcda7baaa3

commit 4d954c258a

1 changed files with 97 additions and 14 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

111

fs/io_uring.c

View file