tree 999ce389666a25bce031a2c304849a27da2b871c
parent d97e7730816094a71cd1f19a56d7a73f77cdbf96
author Peter Lieven <pl@kamp.de> 1386258437 +0100
committer Paolo Bonzini <pbonzini@redhat.com> 1386584896 +0100

block/iscsi: introduce bdrv_co_{readv, writev, flush_to_disk}

this converts read, write and flush functions from aio to coroutines
eliminating almost 200 lines of code.

The requirement for libiscsi is bumped to version 1.4.0 which was
released in may 2012.

Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>