vhost/scsi: Convert to per-cpu ida_alloc + ida_free command map
This patch changes vhost/scsi to use transport_init_session_tags()
pre-allocation logic for per-cpu session tag pooling with internal
ida_alloc() + ida_free() calls based upon the saved se_cmd->map_tag id.
FIXME: Make transport_init_session_tags() number of tags setup
configurable per vring client setting via configfs
v5 changes:
- Convert to percpu_ida.h include
v3 changes:
- Update to percpu-ida usage
- Rebase to v3.11-rc5 code
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Asias He <asias@redhat.com>
Cc: Kent Overstreet <kmo@daterainc.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
1 file changed