qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF

[mirror_qemu.git] / block / nbd.c

diff --git a/block/nbd.c b/block/nbd.c
index 94220f6d143efb55c14b4e12d1acd1f8bd24e44b..3e1693cc55fadf68c3162d0d7debf3f42d119033 100644 (file)
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -32,11 +32,11 @@
 #include "qemu/uri.h"
 #include "block/block_int.h"
 #include "qemu/module.h"
-#include "qapi-visit.h"
+#include "qemu/option.h"
+#include "qapi/qapi-visit-sockets.h"
 #include "qapi/qobject-input-visitor.h"
 #include "qapi/qobject-output-visitor.h"
 #include "qapi/qmp/qdict.h"
-#include "qapi/qmp/qjson.h"
 #include "qapi/qmp/qstring.h"
 #include "qemu/cutils.h"
 
@@ -293,8 +293,8 @@ static SocketAddress *nbd_config(BDRVNBDState *s, QDict *options,
     }
 
 done:
-    QDECREF(addr);
-    qobject_decref(crumpled_addr);
+    qobject_unref(addr);
+    qobject_unref(crumpled_addr);
     visit_free(iv);
     return saddr;
 }
@@ -474,8 +474,10 @@ static int nbd_co_flush(BlockDriverState *bs)
 static void nbd_refresh_limits(BlockDriverState *bs, Error **errp)
 {
     NBDClientSession *s = nbd_get_client_session(bs);
+    uint32_t min = s->info.min_block;
     uint32_t max = MIN_NON_ZERO(NBD_MAX_BUFFER_SIZE, s->info.max_block);
 
+    bs->bl.request_alignment = min ? min : BDRV_SECTOR_SIZE;
     bs->bl.max_pdiscard = max;
     bs->bl.max_pwrite_zeroes = max;
     bs->bl.max_transfer = max;
@@ -566,14 +568,6 @@ static void nbd_refresh_filename(BlockDriverState *bs, QDict *options)
     bs->full_open_options = opts;
 }
 
-static int nbd_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
-{
-    if (bs->supported_zero_flags & BDRV_REQ_MAY_UNMAP) {
-        bdi->can_write_zeroes_with_unmap = true;
-    }
-    return 0;
-}
-
 static BlockDriver bdrv_nbd = {
     .format_name                = "nbd",
     .protocol_name              = "nbd",
@@ -591,7 +585,7 @@ static BlockDriver bdrv_nbd = {
     .bdrv_detach_aio_context    = nbd_detach_aio_context,
     .bdrv_attach_aio_context    = nbd_attach_aio_context,
     .bdrv_refresh_filename      = nbd_refresh_filename,
-    .bdrv_get_info              = nbd_get_info,
+    .bdrv_co_block_status       = nbd_client_co_block_status,
 };
 
 static BlockDriver bdrv_nbd_tcp = {
@@ -611,7 +605,7 @@ static BlockDriver bdrv_nbd_tcp = {
     .bdrv_detach_aio_context    = nbd_detach_aio_context,
     .bdrv_attach_aio_context    = nbd_attach_aio_context,
     .bdrv_refresh_filename      = nbd_refresh_filename,
-    .bdrv_get_info              = nbd_get_info,
+    .bdrv_co_block_status       = nbd_client_co_block_status,
 };
 
 static BlockDriver bdrv_nbd_unix = {
@@ -631,7 +625,7 @@ static BlockDriver bdrv_nbd_unix = {
     .bdrv_detach_aio_context    = nbd_detach_aio_context,
     .bdrv_attach_aio_context    = nbd_attach_aio_context,
     .bdrv_refresh_filename      = nbd_refresh_filename,
-    .bdrv_get_info              = nbd_get_info,
+    .bdrv_co_block_status       = nbd_client_co_block_status,
 };
 
 static void bdrv_nbd_init(void)