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3 Commits

Author SHA1 Message Date
Aarushi Mehta
daffeb027b block/io_uring: adds userspace completion polling 
Signed-off-by: Aarushi Mehta <mehta.aaru20@gmail.com>
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20200120141858.587874-11-stefanha@redhat.com
Message-Id: <20200120141858.587874-11-stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2020-01-30 20:59:42 +00:00
Aarushi Mehta
d803f59050 block: add trace events for io_uring 
Signed-off-by: Aarushi Mehta <mehta.aaru20@gmail.com>
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20200120141858.587874-10-stefanha@redhat.com
Message-Id: <20200120141858.587874-10-stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2020-01-30 20:59:42 +00:00
Aarushi Mehta
6663a0a337 block/io_uring: implements interfaces for io_uring 
Aborts when sqe fails to be set as sqes cannot be returned to the
ring. Adds slow path for short reads for older kernels

Signed-off-by: Aarushi Mehta <mehta.aaru20@gmail.com>
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20200120141858.587874-5-stefanha@redhat.com
Message-Id: <20200120141858.587874-5-stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2020-01-30 20:59:41 +00:00