event-tap function is called only when it is on, and requests sent
from device emulators.
Signed-off-by: Yoshiaki Tamura <tamura.yoshiaki@xxxxxxxxxxxxx>
---
block.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/block.c b/block.c
index 9b5e9e1..39009fc 100644
--- a/block.c
+++ b/block.c
@@ -28,6 +28,7 @@
#include "block_int.h"
#include "module.h"
#include "qemu-objects.h"
+#include "event-tap.h"
#ifdef CONFIG_BSD
#include <sys/types.h>
@@ -2111,6 +2112,11 @@ BlockDriverAIOCB *bdrv_aio_writev(BlockDriverState *bs, int64_t sector_num,
if (bdrv_check_request(bs, sector_num, nb_sectors))
return NULL;
+ if (bs->device_name && event_tap_is_on()) {
+ return event_tap_bdrv_aio_writev(bs, sector_num, qiov, nb_sectors,
+ cb, opaque);
+ }
+
if (bs->dirty_bitmap) {
blk_cb_data = blk_dirty_cb_alloc(bs, sector_num, nb_sectors, cb,
opaque);
@@ -2374,6 +2380,11 @@ BlockDriverAIOCB *bdrv_aio_flush(BlockDriverState *bs,
if (!drv)
return NULL;
+
+ if (bs->device_name && event_tap_is_on()) {
+ return event_tap_bdrv_aio_flush(bs, cb, opaque);
+ }
+
return drv->bdrv_aio_flush(bs, cb, opaque);
}
--
1.7.1.2
--
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