1 files changed, 0 insertions, 29 deletions

diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
index c729cbf1eb..bdbb5cb141 100644
--- a/block/monitor/block-hmp-cmds.c
+++ b/block/monitor/block-hmp-cmds.c
@@ -141,7 +141,6 @@ 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;
 
     GLOBAL_STATE_CODE();
@@ -168,14 +167,10 @@ void hmp_drive_del(Monitor *mon, const QDict *qdict)
         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;
         }
 
@@ -196,8 +191,6 @@ void hmp_drive_del(Monitor *mon, const QDict *qdict)
     } else {
         blk_unref(blk);
     }
-
-    aio_context_release(aio_context);
 }
 
 void hmp_commit(Monitor *mon, const QDict *qdict)
@@ -213,7 +206,6 @@ void hmp_commit(Monitor *mon, const QDict *qdict)
         ret = blk_commit_all();
     } else {
         BlockDriverState *bs;
-        AioContext *aio_context;
 
         blk = blk_by_name(device);
         if (!blk) {
@@ -222,18 +214,13 @@ void hmp_commit(Monitor *mon, const QDict *qdict)
         }
 
         bs = bdrv_skip_implicit_filters(blk_bs(blk));
-        aio_context = bdrv_get_aio_context(bs);
-        aio_context_acquire(aio_context);
 
         if (!blk_is_available(blk)) {
             error_report("Device '%s' has no medium", device);
-            aio_context_release(aio_context);
             return;
         }
 
         ret = bdrv_commit(bs);
-
-        aio_context_release(aio_context);
     }
     if (ret < 0) {
         error_report("'commit' error for '%s': %s", device, strerror(-ret));
@@ -560,7 +547,6 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict)
     BlockBackend *blk = NULL;
     BlockDriverState *bs = NULL;
     BlockBackend *local_blk = NULL;
-    AioContext *ctx = NULL;
     bool qdev = qdict_get_try_bool(qdict, "qdev", false);
     const char *device = qdict_get_str(qdict, "device");
     const char *command = qdict_get_str(qdict, "command");
@@ -582,9 +568,6 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict)
         }
     }
 
-    ctx = blk ? blk_get_aio_context(blk) : bdrv_get_aio_context(bs);
-    aio_context_acquire(ctx);
-
     if (bs) {
         blk = local_blk = blk_new(bdrv_get_aio_context(bs), 0, BLK_PERM_ALL);
         ret = blk_insert_bs(blk, bs, &err);
@@ -622,11 +605,6 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict)
 
 fail:
     blk_unref(local_blk);
-
-    if (ctx) {
-        aio_context_release(ctx);
-    }
-
     hmp_handle_error(mon, err);
 }
 
@@ -882,7 +860,6 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
     int nb_sns, i;
     int total;
     int *global_snapshots;
-    AioContext *aio_context;
 
     typedef struct SnapshotEntry {
         QEMUSnapshotInfo sn;
@@ -909,11 +886,8 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
         error_report_err(err);
         return;
     }
-    aio_context = bdrv_get_aio_context(bs);
 
-    aio_context_acquire(aio_context);
     nb_sns = bdrv_snapshot_list(bs, &sn_tab);
-    aio_context_release(aio_context);
 
     if (nb_sns < 0) {
         monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
@@ -924,9 +898,7 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
         int bs1_nb_sns = 0;
         ImageEntry *ie;
         SnapshotEntry *se;
-        AioContext *ctx = bdrv_get_aio_context(bs1);
 
-        aio_context_acquire(ctx);
         if (bdrv_can_snapshot(bs1)) {
             sn = NULL;
             bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
@@ -944,7 +916,6 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
             }
             g_free(sn);
         }
-        aio_context_release(ctx);
     }
 
     if (no_snapshot) {