[PATCH 63/80] qemu: block: Remove support for legacy disk hotplug/unplug

[Peter Krempa <pkrempa@xxxxxxxxxx>]

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/qemu/qemu_block.c   | 14 --------------
 src/qemu/qemu_block.h   |  2 --
 src/qemu/qemu_command.c |  3 +--
 3 files changed, 1 insertion(+), 18 deletions(-)

diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index afdcca2813..f504d8bc4c 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -1304,7 +1304,6 @@ qemuBlockStorageSourceAttachDataFree(qemuBlockStorageSourceAttachData *data)
     g_free(data->encryptsecretAlias);
     g_free(data->httpcookiesecretAlias);
     g_free(data->driveCmd);
-    g_free(data->driveAlias);
     g_free(data->chardevAlias);
     g_free(data);
 }
@@ -1472,13 +1471,6 @@ qemuBlockStorageSourceAttachApply(qemuMonitor *mon,
         qemuBlockStorageSourceAttachApplyFormat(mon, data) < 0)
         return -1;

-    if (data->driveCmd) {
-        if (qemuMonitorAddDrive(mon, data->driveCmd) < 0)
-            return -1;
-
-        data->driveAdded = true;
-    }
-
     if (data->chardevDef) {
         if (qemuMonitorAttachCharDev(mon, data->chardevAlias, data->chardevDef) < 0)
             return -1;
@@ -1515,12 +1507,6 @@ qemuBlockStorageSourceAttachRollback(qemuMonitor *mon,
         }
     }

-    if (data->driveAdded) {
-        if (qemuMonitorDriveDel(mon, data->driveAlias) < 0)
-            VIR_WARN("Unable to remove drive %s (%s) after failed 'device_add'",
-                     data->driveAlias, data->driveCmd);
-    }
-
     if (data->formatAttached)
         ignore_value(qemuMonitorBlockdevDel(mon, data->formatNodeName));

diff --git a/src/qemu/qemu_block.h b/src/qemu/qemu_block.h
index d29d444a5a..b083b7565e 100644
--- a/src/qemu/qemu_block.h
+++ b/src/qemu/qemu_block.h
@@ -81,8 +81,6 @@ struct qemuBlockStorageSourceAttachData {
     bool formatAttached;

     char *driveCmd;
-    char *driveAlias;
-    bool driveAdded;

     virDomainChrSourceDef *chardevDef;
     char *chardevAlias;
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index ed718eb81b..865464a772 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -10624,8 +10624,7 @@ qemuBuildStorageSourceAttachPrepareDrive(virDomainDiskDef *disk)

     data = g_new0(qemuBlockStorageSourceAttachData, 1);

-    if (!(data->driveCmd = qemuBuildDriveStr(disk)) ||
-        !(data->driveAlias = qemuAliasDiskDriveFromDisk(disk)))
+    if (!(data->driveCmd = qemuBuildDriveStr(disk)))
         return NULL;

     return g_steal_pointer(&data);
-- 
2.36.1