[0/5] Some fixes and improvements for vduse-blk

Message

Yongji Xie June 13, 2022, 12:44 p.m. UTC

This series includes few fixes and improvements for the
vduse-blk export.

Patch 1 fixes resources leak when vduse fd is zero.

Patch 2, 3 fixes two bugs which could be triggered
by force deleting a vduse-blk export with high I/O loads.

Patch 4, 5 adds two new options for vduse-blk export.

Xie Yongji (5):
  libvduse: Fix resources leak in vduse_dev_destroy()
  vduse-blk: Don't unlink the reconnect file if device exists
  vduse-blk: Don't delete the export until all inflight I/Os completed
  vduse-blk: Add serial option
  vduse-blk: Add name option

 block/export/vduse-blk.c             | 53 ++++++++++++++++++++++------
 block/export/vhost-user-blk-server.c |  4 ++-
 block/export/virtio-blk-handler.h    |  2 +-
 docs/tools/qemu-storage-daemon.rst   |  5 +--
 qapi/block-export.json               | 11 +++---
 storage-daemon/qemu-storage-daemon.c |  9 ++---
 subprojects/libvduse/libvduse.c      |  4 +--
 7 files changed, 64 insertions(+), 24 deletions(-)