@@ -188,7 +188,10 @@ void *qemu_try_blockalign0(BlockDriverState *bs, size_t size);
void bdrv_enable_copy_on_read(BlockDriverState *bs);
void bdrv_disable_copy_on_read(BlockDriverState *bs);
-void bdrv_debug_event(BlockDriverState *bs, BlkdebugEvent event);
+void coroutine_fn bdrv_co_debug_event(BlockDriverState *bs,
+ BlkdebugEvent event);
+void co_wrapper_mixed bdrv_debug_event(BlockDriverState *bs,
+ BlkdebugEvent event);
#define BLKDBG_EVENT(child, evt) \
do { \
@@ -728,7 +728,8 @@ struct BlockDriver {
int coroutine_fn GRAPH_RDLOCK_PTR (*bdrv_co_check)(
BlockDriverState *bs, BdrvCheckResult *result, BdrvCheckMode fix);
- void (*bdrv_debug_event)(BlockDriverState *bs, BlkdebugEvent event);
+ void coroutine_fn (*bdrv_debug_event)(BlockDriverState *bs,
+ BlkdebugEvent event);
/* io queue for linux-aio */
void coroutine_fn (*bdrv_io_plug)(BlockDriverState *bs);
@@ -6350,7 +6350,7 @@ BlockStatsSpecific *bdrv_get_specific_stats(BlockDriverState *bs)
return drv->bdrv_get_specific_stats(bs);
}
-void bdrv_debug_event(BlockDriverState *bs, BlkdebugEvent event)
+void coroutine_fn bdrv_co_debug_event(BlockDriverState *bs, BlkdebugEvent event)
{
IO_CODE();
if (!bs || !bs->drv || !bs->drv->bdrv_debug_event) {
@@ -1241,7 +1241,7 @@ static int coroutine_fn bdrv_co_do_copy_on_readv(BdrvChild *child,
goto err;
}
- bdrv_debug_event(bs, BLKDBG_COR_WRITE);
+ bdrv_co_debug_event(bs, BLKDBG_COR_WRITE);
if (drv->bdrv_co_pwrite_zeroes &&
buffer_is_zero(bounce_buffer, pnum)) {
/* FIXME: Should we (perhaps conditionally) be setting
@@ -1486,10 +1486,10 @@ static coroutine_fn int bdrv_padding_rmw_read(BdrvChild *child,
qemu_iovec_init_buf(&local_qiov, pad->buf, bytes);
if (pad->head) {
- bdrv_debug_event(bs, BLKDBG_PWRITEV_RMW_HEAD);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV_RMW_HEAD);
}
if (pad->merge_reads && pad->tail) {
- bdrv_debug_event(bs, BLKDBG_PWRITEV_RMW_TAIL);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV_RMW_TAIL);
}
ret = bdrv_aligned_preadv(child, req, req->overlap_offset, bytes,
align, &local_qiov, 0, 0);
@@ -1497,10 +1497,10 @@ static coroutine_fn int bdrv_padding_rmw_read(BdrvChild *child,
return ret;
}
if (pad->head) {
- bdrv_debug_event(bs, BLKDBG_PWRITEV_RMW_AFTER_HEAD);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV_RMW_AFTER_HEAD);
}
if (pad->merge_reads && pad->tail) {
- bdrv_debug_event(bs, BLKDBG_PWRITEV_RMW_AFTER_TAIL);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV_RMW_AFTER_TAIL);
}
if (pad->merge_reads) {
@@ -1511,7 +1511,7 @@ static coroutine_fn int bdrv_padding_rmw_read(BdrvChild *child,
if (pad->tail) {
qemu_iovec_init_buf(&local_qiov, pad->tail_buf, align);
- bdrv_debug_event(bs, BLKDBG_PWRITEV_RMW_TAIL);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV_RMW_TAIL);
ret = bdrv_aligned_preadv(
child, req,
req->overlap_offset + req->overlap_bytes - align,
@@ -1519,7 +1519,7 @@ static coroutine_fn int bdrv_padding_rmw_read(BdrvChild *child,
if (ret < 0) {
return ret;
}
- bdrv_debug_event(bs, BLKDBG_PWRITEV_RMW_AFTER_TAIL);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV_RMW_AFTER_TAIL);
}
zero_mem:
@@ -1921,16 +1921,16 @@ static int coroutine_fn bdrv_aligned_pwritev(BdrvChild *child,
if (ret < 0) {
/* Do nothing, write notifier decided to fail this request */
} else if (flags & BDRV_REQ_ZERO_WRITE) {
- bdrv_debug_event(bs, BLKDBG_PWRITEV_ZERO);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV_ZERO);
ret = bdrv_co_do_pwrite_zeroes(bs, offset, bytes, flags);
} else if (flags & BDRV_REQ_WRITE_COMPRESSED) {
ret = bdrv_driver_pwritev_compressed(bs, offset, bytes,
qiov, qiov_offset);
} else if (bytes <= max_transfer) {
- bdrv_debug_event(bs, BLKDBG_PWRITEV);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV);
ret = bdrv_driver_pwritev(bs, offset, bytes, qiov, qiov_offset, flags);
} else {
- bdrv_debug_event(bs, BLKDBG_PWRITEV);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV);
while (bytes_remaining) {
int num = MIN(bytes_remaining, max_transfer);
int local_flags = flags;
@@ -1953,7 +1953,7 @@ static int coroutine_fn bdrv_aligned_pwritev(BdrvChild *child,
bytes_remaining -= num;
}
}
- bdrv_debug_event(bs, BLKDBG_PWRITEV_DONE);
+ bdrv_co_debug_event(bs, BLKDBG_PWRITEV_DONE);
if (ret >= 0) {
ret = 0;