Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
---
 block/monitor/block-hmp-cmds.c     | 97 +++++++++++++++++++++++++++++-
 blockdev.c                         | 95 -----------------------------
 include/block/block-hmp-commands.h |  3 +
 include/sysemu/blockdev.h          |  4 --
 4 files changed, 99 insertions(+), 100 deletions(-)

diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
index c65aaa86ea..9614c67e77 100644
--- a/block/monitor/block-hmp-cmds.c
+++ b/block/monitor/block-hmp-cmds.c
@@ -12,6 +12,7 @@
 #include "hw/boards.h"
 #include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
+#include "qapi/qapi-commands-block.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/error.h"
 #include "qemu/config-file.h"
@@ -21,7 +22,6 @@
 #include "block/block_int.h"
 #include "block/block-hmp-commands.h"
 
-
 void hmp_drive_add(Monitor *mon, const QDict *qdict)
 {
     Error *err = NULL;
@@ -69,3 +69,98 @@ err:
         blk_unref(blk);
     }
 }
+
+void hmp_drive_del(Monitor *mon, const QDict *qdict)
+{
+    const char *id = qdict_get_str(qdict, "id");
+    BlockBackend *blk;
+    BlockDriverState *bs;
+    AioContext *aio_context;
+    Error *local_err = NULL;
+
+    bs = bdrv_find_node(id);
+    if (bs) {
+        qmp_blockdev_del(id, &local_err);
+        if (local_err) {
+            error_report_err(local_err);
+        }
+        return;
+    }
+
+    blk = blk_by_name(id);
+    if (!blk) {
+        error_report("Device '%s' not found", id);
+        return;
+    }
+
+    if (!blk_legacy_dinfo(blk)) {
+        error_report("Deleting device added with blockdev-add"
+                     " is not supported");
+        return;
+    }
+
+    aio_context = blk_get_aio_context(blk);
+    aio_context_acquire(aio_context);
+
+    bs = blk_bs(blk);
+    if (bs) {
+        if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_DRIVE_DEL, &local_err)) {
+            error_report_err(local_err);
+            aio_context_release(aio_context);
+            return;
+        }
+
+        blk_remove_bs(blk);
+    }
+
+    /* Make the BlockBackend and the attached BlockDriverState anonymous */
+    monitor_remove_blk(blk);
+
+    /* If this BlockBackend has a device attached to it, its refcount will be
+     * decremented when the device is removed; otherwise we have to do so here.
+     */
+    if (blk_get_attached_dev(blk)) {
+        /* Further I/O must not pause the guest */
+        blk_set_on_error(blk, BLOCKDEV_ON_ERROR_REPORT,
+                         BLOCKDEV_ON_ERROR_REPORT);
+    } else {
+        blk_unref(blk);
+    }
+
+    aio_context_release(aio_context);
+}
+
+void hmp_commit(Monitor *mon, const QDict *qdict)
+{
+    const char *device = qdict_get_str(qdict, "device");
+    BlockBackend *blk;
+    int ret;
+
+    if (!strcmp(device, "all")) {
+        ret = blk_commit_all();
+    } else {
+        BlockDriverState *bs;
+        AioContext *aio_context;
+
+        blk = blk_by_name(device);
+        if (!blk) {
+            error_report("Device '%s' not found", device);
+            return;
+        }
+        if (!blk_is_available(blk)) {
+            error_report("Device '%s' has no medium", device);
+            return;
+        }
+
+        bs = blk_bs(blk);
+        aio_context = bdrv_get_aio_context(bs);
+        aio_context_acquire(aio_context);
+
+        ret = bdrv_commit(bs);
+
+        aio_context_release(aio_context);
+    }
+    if (ret < 0) {
+        error_report("'commit' error for '%s': %s", device, strerror(-ret));
+    }
+}
diff --git a/blockdev.c b/blockdev.c
index 8e029e9c01..df43e0aaef 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1074,41 +1074,6 @@ static BlockBackend *qmp_get_blk(const char *blk_name, const char *qdev_id,
     return blk;
 }
 
-void hmp_commit(Monitor *mon, const QDict *qdict)
-{
-    const char *device = qdict_get_str(qdict, "device");
-    BlockBackend *blk;
-    int ret;
-
-    if (!strcmp(device, "all")) {
-        ret = blk_commit_all();
-    } else {
-        BlockDriverState *bs;
-        AioContext *aio_context;
-
-        blk = blk_by_name(device);
-        if (!blk) {
-            error_report("Device '%s' not found", device);
-            return;
-        }
-        if (!blk_is_available(blk)) {
-            error_report("Device '%s' has no medium", device);
-            return;
-        }
-
-        bs = blk_bs(blk);
-        aio_context = bdrv_get_aio_context(bs);
-        aio_context_acquire(aio_context);
-
-        ret = bdrv_commit(bs);
-
-        aio_context_release(aio_context);
-    }
-    if (ret < 0) {
-        error_report("'commit' error for '%s': %s", device, strerror(-ret));
-    }
-}
-
 static void blockdev_do_action(TransactionAction *action, Error **errp)
 {
     TransactionActionList list;
@@ -3101,66 +3066,6 @@ BlockDirtyBitmapSha256 *qmp_x_debug_block_dirty_bitmap_sha256(const char *node,
     return ret;
 }
 
-void hmp_drive_del(Monitor *mon, const QDict *qdict)
-{
-    const char *id = qdict_get_str(qdict, "id");
-    BlockBackend *blk;
-    BlockDriverState *bs;
-    AioContext *aio_context;
-    Error *local_err = NULL;
-
-    bs = bdrv_find_node(id);
-    if (bs) {
-        qmp_blockdev_del(id, &local_err);
-        if (local_err) {
-            error_report_err(local_err);
-        }
-        return;
-    }
-
-    blk = blk_by_name(id);
-    if (!blk) {
-        error_report("Device '%s' not found", id);
-        return;
-    }
-
-    if (!blk_legacy_dinfo(blk)) {
-        error_report("Deleting device added with blockdev-add"
-                     " is not supported");
-        return;
-    }
-
-    aio_context = blk_get_aio_context(blk);
-    aio_context_acquire(aio_context);
-
-    bs = blk_bs(blk);
-    if (bs) {
-        if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_DRIVE_DEL, &local_err)) {
-            error_report_err(local_err);
-            aio_context_release(aio_context);
-            return;
-        }
-
-        blk_remove_bs(blk);
-    }
-
-    /* Make the BlockBackend and the attached BlockDriverState anonymous */
-    monitor_remove_blk(blk);
-
-    /* If this BlockBackend has a device attached to it, its refcount will be
-     * decremented when the device is removed; otherwise we have to do so here.
-     */
-    if (blk_get_attached_dev(blk)) {
-        /* Further I/O must not pause the guest */
-        blk_set_on_error(blk, BLOCKDEV_ON_ERROR_REPORT,
-                         BLOCKDEV_ON_ERROR_REPORT);
-    } else {
-        blk_unref(blk);
-    }
-
-    aio_context_release(aio_context);
-}
-
 void qmp_block_resize(bool has_device, const char *device,
                       bool has_node_name, const char *node_name,
                       int64_t size, Error **errp)
diff --git a/include/block/block-hmp-commands.h b/include/block/block-hmp-commands.h
index 4f9033a8a6..c5e394c0fc 100644
--- a/include/block/block-hmp-commands.h
+++ b/include/block/block-hmp-commands.h
@@ -5,4 +5,7 @@
 
 void hmp_drive_add(Monitor *mon, const QDict *qdict);
 
+void hmp_commit(Monitor *mon, const QDict *qdict);
+void hmp_drive_del(Monitor *mon, const QDict *qdict);
+
 #endif
diff --git a/include/sysemu/blockdev.h b/include/sysemu/blockdev.h
index d34c4920dc..a86d99b3d8 100644
--- a/include/sysemu/blockdev.h
+++ b/include/sysemu/blockdev.h
@@ -57,8 +57,4 @@ QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file,
 DriveInfo *drive_new(QemuOpts *arg, BlockInterfaceType block_default_type,
                      Error **errp);
 
-/* device-hotplug */
-
-void hmp_commit(Monitor *mon, const QDict *qdict);
-void hmp_drive_del(Monitor *mon, const QDict *qdict);
 #endif
-- 
2.17.2

* Maxim Levitsky (mlevitsk@redhat.com) wrote:
> Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

(It's easier to compare if you keep the function order the same)

> ---
>  block/monitor/block-hmp-cmds.c     | 97 +++++++++++++++++++++++++++++-
>  blockdev.c                         | 95 -----------------------------
>  include/block/block-hmp-commands.h |  3 +
>  include/sysemu/blockdev.h          |  4 --
>  4 files changed, 99 insertions(+), 100 deletions(-)
> 
> diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
> index c65aaa86ea..9614c67e77 100644
> --- a/block/monitor/block-hmp-cmds.c
> +++ b/block/monitor/block-hmp-cmds.c
> @@ -12,6 +12,7 @@
>  #include "hw/boards.h"
>  #include "sysemu/block-backend.h"
>  #include "sysemu/blockdev.h"
> +#include "qapi/qapi-commands-block.h"
>  #include "qapi/qmp/qdict.h"
>  #include "qapi/error.h"
>  #include "qemu/config-file.h"
> @@ -21,7 +22,6 @@
>  #include "block/block_int.h"
>  #include "block/block-hmp-commands.h"
>  
> -
>  void hmp_drive_add(Monitor *mon, const QDict *qdict)
>  {
>      Error *err = NULL;
> @@ -69,3 +69,98 @@ err:
>          blk_unref(blk);
>      }
>  }
> +
> +void hmp_drive_del(Monitor *mon, const QDict *qdict)
> +{
> +    const char *id = qdict_get_str(qdict, "id");
> +    BlockBackend *blk;
> +    BlockDriverState *bs;
> +    AioContext *aio_context;
> +    Error *local_err = NULL;
> +
> +    bs = bdrv_find_node(id);
> +    if (bs) {
> +        qmp_blockdev_del(id, &local_err);
> +        if (local_err) {
> +            error_report_err(local_err);
> +        }
> +        return;
> +    }
> +
> +    blk = blk_by_name(id);
> +    if (!blk) {
> +        error_report("Device '%s' not found", id);
> +        return;
> +    }
> +
> +    if (!blk_legacy_dinfo(blk)) {
> +        error_report("Deleting device added with blockdev-add"
> +                     " is not supported");
> +        return;
> +    }
> +
> +    aio_context = blk_get_aio_context(blk);
> +    aio_context_acquire(aio_context);
> +
> +    bs = blk_bs(blk);
> +    if (bs) {
> +        if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_DRIVE_DEL, &local_err)) {
> +            error_report_err(local_err);
> +            aio_context_release(aio_context);
> +            return;
> +        }
> +
> +        blk_remove_bs(blk);
> +    }
> +
> +    /* Make the BlockBackend and the attached BlockDriverState anonymous */
> +    monitor_remove_blk(blk);
> +
> +    /* If this BlockBackend has a device attached to it, its refcount will be
> +     * decremented when the device is removed; otherwise we have to do so here.
> +     */
> +    if (blk_get_attached_dev(blk)) {
> +        /* Further I/O must not pause the guest */
> +        blk_set_on_error(blk, BLOCKDEV_ON_ERROR_REPORT,
> +                         BLOCKDEV_ON_ERROR_REPORT);
> +    } else {
> +        blk_unref(blk);
> +    }
> +
> +    aio_context_release(aio_context);
> +}
> +
> +void hmp_commit(Monitor *mon, const QDict *qdict)
> +{
> +    const char *device = qdict_get_str(qdict, "device");
> +    BlockBackend *blk;
> +    int ret;
> +
> +    if (!strcmp(device, "all")) {
> +        ret = blk_commit_all();
> +    } else {
> +        BlockDriverState *bs;
> +        AioContext *aio_context;
> +
> +        blk = blk_by_name(device);
> +        if (!blk) {
> +            error_report("Device '%s' not found", device);
> +            return;
> +        }
> +        if (!blk_is_available(blk)) {
> +            error_report("Device '%s' has no medium", device);
> +            return;
> +        }
> +
> +        bs = blk_bs(blk);
> +        aio_context = bdrv_get_aio_context(bs);
> +        aio_context_acquire(aio_context);
> +
> +        ret = bdrv_commit(bs);
> +
> +        aio_context_release(aio_context);
> +    }
> +    if (ret < 0) {
> +        error_report("'commit' error for '%s': %s", device, strerror(-ret));
> +    }
> +}
> diff --git a/blockdev.c b/blockdev.c
> index 8e029e9c01..df43e0aaef 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -1074,41 +1074,6 @@ static BlockBackend *qmp_get_blk(const char *blk_name, const char *qdev_id,
>      return blk;
>  }
>  
> -void hmp_commit(Monitor *mon, const QDict *qdict)
> -{
> -    const char *device = qdict_get_str(qdict, "device");
> -    BlockBackend *blk;
> -    int ret;
> -
> -    if (!strcmp(device, "all")) {
> -        ret = blk_commit_all();
> -    } else {
> -        BlockDriverState *bs;
> -        AioContext *aio_context;
> -
> -        blk = blk_by_name(device);
> -        if (!blk) {
> -            error_report("Device '%s' not found", device);
> -            return;
> -        }
> -        if (!blk_is_available(blk)) {
> -            error_report("Device '%s' has no medium", device);
> -            return;
> -        }
> -
> -        bs = blk_bs(blk);
> -        aio_context = bdrv_get_aio_context(bs);
> -        aio_context_acquire(aio_context);
> -
> -        ret = bdrv_commit(bs);
> -
> -        aio_context_release(aio_context);
> -    }
> -    if (ret < 0) {
> -        error_report("'commit' error for '%s': %s", device, strerror(-ret));
> -    }
> -}
> -
>  static void blockdev_do_action(TransactionAction *action, Error **errp)
>  {
>      TransactionActionList list;
> @@ -3101,66 +3066,6 @@ BlockDirtyBitmapSha256 *qmp_x_debug_block_dirty_bitmap_sha256(const char *node,
>      return ret;
>  }
>  
> -void hmp_drive_del(Monitor *mon, const QDict *qdict)
> -{
> -    const char *id = qdict_get_str(qdict, "id");
> -    BlockBackend *blk;
> -    BlockDriverState *bs;
> -    AioContext *aio_context;
> -    Error *local_err = NULL;
> -
> -    bs = bdrv_find_node(id);
> -    if (bs) {
> -        qmp_blockdev_del(id, &local_err);
> -        if (local_err) {
> -            error_report_err(local_err);
> -        }
> -        return;
> -    }
> -
> -    blk = blk_by_name(id);
> -    if (!blk) {
> -        error_report("Device '%s' not found", id);
> -        return;
> -    }
> -
> -    if (!blk_legacy_dinfo(blk)) {
> -        error_report("Deleting device added with blockdev-add"
> -                     " is not supported");
> -        return;
> -    }
> -
> -    aio_context = blk_get_aio_context(blk);
> -    aio_context_acquire(aio_context);
> -
> -    bs = blk_bs(blk);
> -    if (bs) {
> -        if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_DRIVE_DEL, &local_err)) {
> -            error_report_err(local_err);
> -            aio_context_release(aio_context);
> -            return;
> -        }
> -
> -        blk_remove_bs(blk);
> -    }
> -
> -    /* Make the BlockBackend and the attached BlockDriverState anonymous */
> -    monitor_remove_blk(blk);
> -
> -    /* If this BlockBackend has a device attached to it, its refcount will be
> -     * decremented when the device is removed; otherwise we have to do so here.
> -     */
> -    if (blk_get_attached_dev(blk)) {
> -        /* Further I/O must not pause the guest */
> -        blk_set_on_error(blk, BLOCKDEV_ON_ERROR_REPORT,
> -                         BLOCKDEV_ON_ERROR_REPORT);
> -    } else {
> -        blk_unref(blk);
> -    }
> -
> -    aio_context_release(aio_context);
> -}
> -
>  void qmp_block_resize(bool has_device, const char *device,
>                        bool has_node_name, const char *node_name,
>                        int64_t size, Error **errp)
> diff --git a/include/block/block-hmp-commands.h b/include/block/block-hmp-commands.h
> index 4f9033a8a6..c5e394c0fc 100644
> --- a/include/block/block-hmp-commands.h
> +++ b/include/block/block-hmp-commands.h
> @@ -5,4 +5,7 @@
>  
>  void hmp_drive_add(Monitor *mon, const QDict *qdict);
>  
> +void hmp_commit(Monitor *mon, const QDict *qdict);
> +void hmp_drive_del(Monitor *mon, const QDict *qdict);
> +
>  #endif
> diff --git a/include/sysemu/blockdev.h b/include/sysemu/blockdev.h
> index d34c4920dc..a86d99b3d8 100644
> --- a/include/sysemu/blockdev.h
> +++ b/include/sysemu/blockdev.h
> @@ -57,8 +57,4 @@ QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file,
>  DriveInfo *drive_new(QemuOpts *arg, BlockInterfaceType block_default_type,
>                       Error **errp);
>  
> -/* device-hotplug */
> -
> -void hmp_commit(Monitor *mon, const QDict *qdict);
> -void hmp_drive_del(Monitor *mon, const QDict *qdict);
>  #endif
> -- 
> 2.17.2
> 
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK

On Tue, 2020-01-28 at 17:51 +0000, Dr. David Alan Gilbert wrote:
> * Maxim Levitsky (mlevitsk@redhat.com) wrote:
> > Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
> 
> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> 
> (It's easier to compare if you keep the function order the same)

Sorry about that, next time I will do that.
Thanks a lot for the review!
Best regards,
	Maxim Levitsky
> 
> > ---
> >  block/monitor/block-hmp-cmds.c     | 97 +++++++++++++++++++++++++++++-
> >  blockdev.c                         | 95 -----------------------------
> >  include/block/block-hmp-commands.h |  3 +
> >  include/sysemu/blockdev.h          |  4 --
> >  4 files changed, 99 insertions(+), 100 deletions(-)
> > 
> > diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
> > index c65aaa86ea..9614c67e77 100644
> > --- a/block/monitor/block-hmp-cmds.c
> > +++ b/block/monitor/block-hmp-cmds.c
> > @@ -12,6 +12,7 @@
> >  #include "hw/boards.h"
> >  #include "sysemu/block-backend.h"
> >  #include "sysemu/blockdev.h"
> > +#include "qapi/qapi-commands-block.h"
> >  #include "qapi/qmp/qdict.h"
> >  #include "qapi/error.h"
> >  #include "qemu/config-file.h"
> > @@ -21,7 +22,6 @@
> >  #include "block/block_int.h"
> >  #include "block/block-hmp-commands.h"
> >  
> > -
> >  void hmp_drive_add(Monitor *mon, const QDict *qdict)
> >  {
> >      Error *err = NULL;
> > @@ -69,3 +69,98 @@ err:
> >          blk_unref(blk);
> >      }
> >  }
> > +
> > +void hmp_drive_del(Monitor *mon, const QDict *qdict)
> > +{
> > +    const char *id = qdict_get_str(qdict, "id");
> > +    BlockBackend *blk;
> > +    BlockDriverState *bs;
> > +    AioContext *aio_context;
> > +    Error *local_err = NULL;
> > +
> > +    bs = bdrv_find_node(id);
> > +    if (bs) {
> > +        qmp_blockdev_del(id, &local_err);
> > +        if (local_err) {
> > +            error_report_err(local_err);
> > +        }
> > +        return;
> > +    }
> > +
> > +    blk = blk_by_name(id);
> > +    if (!blk) {
> > +        error_report("Device '%s' not found", id);
> > +        return;
> > +    }
> > +
> > +    if (!blk_legacy_dinfo(blk)) {
> > +        error_report("Deleting device added with blockdev-add"
> > +                     " is not supported");
> > +        return;
> > +    }
> > +
> > +    aio_context = blk_get_aio_context(blk);
> > +    aio_context_acquire(aio_context);
> > +
> > +    bs = blk_bs(blk);
> > +    if (bs) {
> > +        if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_DRIVE_DEL, &local_err)) {
> > +            error_report_err(local_err);
> > +            aio_context_release(aio_context);
> > +            return;
> > +        }
> > +
> > +        blk_remove_bs(blk);
> > +    }
> > +
> > +    /* Make the BlockBackend and the attached BlockDriverState anonymous */
> > +    monitor_remove_blk(blk);
> > +
> > +    /* If this BlockBackend has a device attached to it, its refcount will be
> > +     * decremented when the device is removed; otherwise we have to do so here.
> > +     */
> > +    if (blk_get_attached_dev(blk)) {
> > +        /* Further I/O must not pause the guest */
> > +        blk_set_on_error(blk, BLOCKDEV_ON_ERROR_REPORT,
> > +                         BLOCKDEV_ON_ERROR_REPORT);
> > +    } else {
> > +        blk_unref(blk);
> > +    }
> > +
> > +    aio_context_release(aio_context);
> > +}
> > +
> > +void hmp_commit(Monitor *mon, const QDict *qdict)
> > +{
> > +    const char *device = qdict_get_str(qdict, "device");
> > +    BlockBackend *blk;
> > +    int ret;
> > +
> > +    if (!strcmp(device, "all")) {
> > +        ret = blk_commit_all();
> > +    } else {
> > +        BlockDriverState *bs;
> > +        AioContext *aio_context;
> > +
> > +        blk = blk_by_name(device);
> > +        if (!blk) {
> > +            error_report("Device '%s' not found", device);
> > +            return;
> > +        }
> > +        if (!blk_is_available(blk)) {
> > +            error_report("Device '%s' has no medium", device);
> > +            return;
> > +        }
> > +
> > +        bs = blk_bs(blk);
> > +        aio_context = bdrv_get_aio_context(bs);
> > +        aio_context_acquire(aio_context);
> > +
> > +        ret = bdrv_commit(bs);
> > +
> > +        aio_context_release(aio_context);
> > +    }
> > +    if (ret < 0) {
> > +        error_report("'commit' error for '%s': %s", device, strerror(-ret));
> > +    }
> > +}
> > diff --git a/blockdev.c b/blockdev.c
> > index 8e029e9c01..df43e0aaef 100644
> > --- a/blockdev.c
> > +++ b/blockdev.c
> > @@ -1074,41 +1074,6 @@ static BlockBackend *qmp_get_blk(const char *blk_name, const char *qdev_id,
> >      return blk;
> >  }
> >  
> > -void hmp_commit(Monitor *mon, const QDict *qdict)
> > -{
> > -    const char *device = qdict_get_str(qdict, "device");
> > -    BlockBackend *blk;
> > -    int ret;
> > -
> > -    if (!strcmp(device, "all")) {
> > -        ret = blk_commit_all();
> > -    } else {
> > -        BlockDriverState *bs;
> > -        AioContext *aio_context;
> > -
> > -        blk = blk_by_name(device);
> > -        if (!blk) {
> > -            error_report("Device '%s' not found", device);
> > -            return;
> > -        }
> > -        if (!blk_is_available(blk)) {
> > -            error_report("Device '%s' has no medium", device);
> > -            return;
> > -        }
> > -
> > -        bs = blk_bs(blk);
> > -        aio_context = bdrv_get_aio_context(bs);
> > -        aio_context_acquire(aio_context);
> > -
> > -        ret = bdrv_commit(bs);
> > -
> > -        aio_context_release(aio_context);
> > -    }
> > -    if (ret < 0) {
> > -        error_report("'commit' error for '%s': %s", device, strerror(-ret));
> > -    }
> > -}
> > -
> >  static void blockdev_do_action(TransactionAction *action, Error **errp)
> >  {
> >      TransactionActionList list;
> > @@ -3101,66 +3066,6 @@ BlockDirtyBitmapSha256 *qmp_x_debug_block_dirty_bitmap_sha256(const char *node,
> >      return ret;
> >  }
> >  
> > -void hmp_drive_del(Monitor *mon, const QDict *qdict)
> > -{
> > -    const char *id = qdict_get_str(qdict, "id");
> > -    BlockBackend *blk;
> > -    BlockDriverState *bs;
> > -    AioContext *aio_context;
> > -    Error *local_err = NULL;
> > -
> > -    bs = bdrv_find_node(id);
> > -    if (bs) {
> > -        qmp_blockdev_del(id, &local_err);
> > -        if (local_err) {
> > -            error_report_err(local_err);
> > -        }
> > -        return;
> > -    }
> > -
> > -    blk = blk_by_name(id);
> > -    if (!blk) {
> > -        error_report("Device '%s' not found", id);
> > -        return;
> > -    }
> > -
> > -    if (!blk_legacy_dinfo(blk)) {
> > -        error_report("Deleting device added with blockdev-add"
> > -                     " is not supported");
> > -        return;
> > -    }
> > -
> > -    aio_context = blk_get_aio_context(blk);
> > -    aio_context_acquire(aio_context);
> > -
> > -    bs = blk_bs(blk);
> > -    if (bs) {
> > -        if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_DRIVE_DEL, &local_err)) {
> > -            error_report_err(local_err);
> > -            aio_context_release(aio_context);
> > -            return;
> > -        }
> > -
> > -        blk_remove_bs(blk);
> > -    }
> > -
> > -    /* Make the BlockBackend and the attached BlockDriverState anonymous */
> > -    monitor_remove_blk(blk);
> > -
> > -    /* If this BlockBackend has a device attached to it, its refcount will be
> > -     * decremented when the device is removed; otherwise we have to do so here.
> > -     */
> > -    if (blk_get_attached_dev(blk)) {
> > -        /* Further I/O must not pause the guest */
> > -        blk_set_on_error(blk, BLOCKDEV_ON_ERROR_REPORT,
> > -                         BLOCKDEV_ON_ERROR_REPORT);
> > -    } else {
> > -        blk_unref(blk);
> > -    }
> > -
> > -    aio_context_release(aio_context);
> > -}
> > -
> >  void qmp_block_resize(bool has_device, const char *device,
> >                        bool has_node_name, const char *node_name,
> >                        int64_t size, Error **errp)
> > diff --git a/include/block/block-hmp-commands.h b/include/block/block-hmp-commands.h
> > index 4f9033a8a6..c5e394c0fc 100644
> > --- a/include/block/block-hmp-commands.h
> > +++ b/include/block/block-hmp-commands.h
> > @@ -5,4 +5,7 @@
> >  
> >  void hmp_drive_add(Monitor *mon, const QDict *qdict);
> >  
> > +void hmp_commit(Monitor *mon, const QDict *qdict);
> > +void hmp_drive_del(Monitor *mon, const QDict *qdict);
> > +
> >  #endif
> > diff --git a/include/sysemu/blockdev.h b/include/sysemu/blockdev.h
> > index d34c4920dc..a86d99b3d8 100644
> > --- a/include/sysemu/blockdev.h
> > +++ b/include/sysemu/blockdev.h
> > @@ -57,8 +57,4 @@ QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file,
> >  DriveInfo *drive_new(QemuOpts *arg, BlockInterfaceType block_default_type,
> >                       Error **errp);
> >  
> > -/* device-hotplug */
> > -
> > -void hmp_commit(Monitor *mon, const QDict *qdict);
> > -void hmp_drive_del(Monitor *mon, const QDict *qdict);
> >  #endif
> > -- 
> > 2.17.2
> > 
> 
> --
> Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK