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* qemu-block: deprecated/defunct, remove from treeKaleb S KEITHLEY2016-03-071-135/+0
| | | | | | | | | | | | | | | | | qemu-block xlator is not used by anyone, or so I'm told. It's also substantially out of date. There's little reason to keep it in our sources. (And FedoraProject doesn't like bundled software either.) Change-Id: I4aeb2fdfd962ec6d93de6bae126874121272220a Signed-off-by: Kaleb S KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/13473 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* contrib/qemu: disable coroutine caching in qemuBrian Foster2013-10-091-1/+1
| | | | | | | | | | | | | | | Coroutine caching in qemu is dangerous in the manner that the qemu-block translator embeds the qemu block subsystem code. After a graph switch, new requests can fork off and pass active graph data structures (i.e., inodes) down into old syncenvs and old graphs, leading to failures. BUG: 986775 Change-Id: I7b7226ff57c7867d0e51a58a7c0e58f4d8424c31 Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-on: http://review.gluster.org/6022 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* contrib/qemu: Import qemu block source codeAnand Avati2013-09-031-0/+135
This qemu block format source code and its minimal dependency files will be used in the next patch to implement a qemu-block format translator. Change-Id: Ic87638972f7ea9b3df84d7a0539512a250c11c1c BUG: 986775 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/5366 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Brian Foster <bfoster@redhat.com>