diff options
| author | Peter Lieven <pl@kamp.de> | 2014-05-30 23:36:47 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-06-18 08:47:10 +0200 |
| commit | efc6de0d0eb21bbd8fbc90da1faf7dd8ed9f5321 (patch) | |
| tree | dd2613c96ba44edc642e594f2625fa76d4748a9e /include/qemu-common.h | |
| parent | af44da87e926ff64260b95f4350d338c4fc113ca (diff) | |
| download | focaccia-qemu-efc6de0d0eb21bbd8fbc90da1faf7dd8ed9f5321.tar.gz focaccia-qemu-efc6de0d0eb21bbd8fbc90da1faf7dd8ed9f5321.zip | |
block/iscsi: handle BUSY condition
this patch adds handling of BUSY status reponse from an iSCSI target. Currently, we fail with -EIO in case of SCSI_STATUS_BUSY while the obvious reaction would be to retry the operation after some time. The retry time is randomly choosen from a range with exponential growth increasing with each retry. This patch includes most of the changes by a an upcoming patch from Stefan Hajnoczi: iscsi: implement .bdrv_detach/attach_aio_context() because I also need the reference to the aio_context for the retry timer to work. I included the changes to maintain better mergeability. Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/qemu-common.h')
0 files changed, 0 insertions, 0 deletions