I found that there are many spelling errors in the comments of qemu,
so I used the spellcheck tool to check the spelling errors
and finally found some spelling errors in the block folder.

Signed-off-by: zhaolichang <zhaolichang@huawei.com>
---
 block/block-copy.c | 2 +-
 block/linux-aio.c  | 2 +-
 block/mirror.c     | 2 +-
 block/vhdx.c       | 2 +-
 block/vhdx.h       | 4 ++--
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/block/block-copy.c b/block/block-copy.c
index cd9bc47c8f..5eb8912e0a 100644
--- a/block/block-copy.c
+++ b/block/block-copy.c
@@ -321,7 +321,7 @@ static coroutine_fn int block_copy_task_run(AioTaskPool *pool,
  * Do copy of cluster-aligned chunk. Requested region is allowed to exceed
  * s->len only to cover last cluster when s->len is not aligned to clusters.
  *
- * No sync here: nor bitmap neighter intersecting requests handling, only copy.
+ * No sync here: neither bitmap nor intersecting requests handling, only copy.
  *
  * Returns 0 on success.
  */
diff --git a/block/linux-aio.c b/block/linux-aio.c
index 3c0527c2bf..772ff860ea 100644
--- a/block/linux-aio.c
+++ b/block/linux-aio.c
@@ -222,7 +222,7 @@ static void qemu_laio_process_completions(LinuxAioState *s)
 
     /* If we are nested we have to notify the level above that we are done
      * by setting event_max to zero, upper level will then jump out of it's
-     * own `for` loop.  If we are the last all counters droped to zero. */
+     * own `for` loop.  If we are the last all counters dropped to zero. */
     s->event_max = 0;
     s->event_idx = 0;
 }
diff --git a/block/mirror.c b/block/mirror.c
index 26acf4af6f..c798a1e54e 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -479,7 +479,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
 
     job_pause_point(&s->common.job);
 
-    /* Find the number of consective dirty chunks following the first dirty
+    /* Find the number of consecutive dirty chunks following the first dirty
      * one, and wait for in flight requests in them. */
     bdrv_dirty_bitmap_lock(s->dirty_bitmap);
     while (nb_chunks * s->granularity < s->buf_size) {
diff --git a/block/vhdx.c b/block/vhdx.c
index 356ec4c455..99cc3d12bb 100644
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -1073,7 +1073,7 @@ static int vhdx_open(BlockDriverState *bs, QDict *options, int flags,
         goto fail;
     }
 
-    /* endian convert populated BAT field entires */
+    /* endian convert populated BAT field entries */
     for (i = 0; i < s->bat_entries; i++) {
         s->bat[i] = le64_to_cpu(s->bat[i]);
     }
diff --git a/block/vhdx.h b/block/vhdx.h
index 0b74924cee..e385e484b4 100644
--- a/block/vhdx.h
+++ b/block/vhdx.h
@@ -212,7 +212,7 @@ typedef struct QEMU_PACKED VHDXLogDataSector {
     uint32_t    sequence_high;          /* 4 MSB of 8 byte sequence_number */
     uint8_t     data[4084];             /* raw data, bytes 8-4091 (inclusive).
                                            see the data descriptor field for the
-                                           other mising bytes */
+                                           other missing bytes */
     uint32_t    sequence_low;           /* 4 LSB of 8 byte sequence_number */
 } VHDXLogDataSector;
 
@@ -257,7 +257,7 @@ typedef struct QEMU_PACKED VHDXMetadataTableHeader {
 
 #define VHDX_META_FLAGS_IS_USER         0x01    /* max 1024 entries */
 #define VHDX_META_FLAGS_IS_VIRTUAL_DISK 0x02    /* virtual disk metadata if set,
-                                                   otherwise file metdata */
+                                                   otherwise file metadata */
 #define VHDX_META_FLAGS_IS_REQUIRED     0x04    /* parse must understand this
                                                    entry to open the file */
 typedef struct QEMU_PACKED VHDXMetadataTableEntry {
-- 
2.26.2.windows.1