They are unused now.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
include/block/block_int.h | 12
block.c | 1 -
block/io.c| 6 --
3 files changed, 19 deletions(-)
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 51f51286a5..eab352f363 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -954,9 +954,6 @@ struct BlockDriverState {
*/
int64_t total_sectors;
-/* Callback before write request is processed */
-NotifierWithReturnList before_write_notifiers;
-
/* threshold limit for writes, in bytes. "High water mark". */
uint64_t write_threshold_offset;
@@ -1083,15 +1080,6 @@ void bdrv_parse_filename_strip_prefix(const char
*filename, const char *prefix,
bool bdrv_backing_overridden(BlockDriverState *bs);
-/**
- * bdrv_add_before_write_notifier:
- *
- * Register a callback that is invoked before write requests are processed but
- * after any throttling or waiting for overlapping requests.
- */
-void bdrv_add_before_write_notifier(BlockDriverState *bs,
-NotifierWithReturn *notifier);
-
/**
* bdrv_add_aio_context_notifier:
*
diff --git a/block.c b/block.c
index 874c22c43e..e3c6c6ed93 100644
--- a/block.c
+++ b/block.c
@@ -401,7 +401,6 @@ BlockDriverState *bdrv_new(void)
for (i = 0; i < BLOCK_OP_TYPE_MAX; i++) {
QLIST_INIT(>op_blockers[i]);
}
-notifier_with_return_list_init(>before_write_notifiers);
qemu_co_mutex_init(>reqs_lock);
qemu_mutex_init(>dirty_bitmap_mutex);
bs->refcnt = 1;
diff --git a/block/io.c b/block/io.c
index 3520de51bb..1e826ba9e8 100644
--- a/block/io.c
+++ b/block/io.c
@@ -3165,12 +3165,6 @@ bool bdrv_qiov_is_aligned(BlockDriverState *bs,
QEMUIOVector *qiov)
return true;
}
-void bdrv_add_before_write_notifier(BlockDriverState *bs,
-NotifierWithReturn *notifier)
-{
-notifier_with_return_list_add(>before_write_notifiers, notifier);
-}
-
void bdrv_io_plug(BlockDriverState *bs)
{
BdrvChild *child;
--
2.29.2
