block-backend: Add flags to blk_truncate()

[mirror_qemu.git] / block / sheepdog.c

diff --git a/block/sheepdog.c b/block/sheepdog.c
index cbdfe9ab6e463d07aeafd3e0b4c743c7a3bf23e8..76729f40a4d5b8e83b4a177fab338447d9c87b33 100644 (file)
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -13,6 +13,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu-common.h"
 #include "qapi/error.h"
 #include "qapi/qapi-visit-sockets.h"
 #include "qapi/qapi-visit-block-core.h"
@@ -21,6 +22,8 @@
 #include "qapi/qobject-output-visitor.h"
 #include "qemu/uri.h"
 #include "qemu/error-report.h"
+#include "qemu/main-loop.h"
+#include "qemu/module.h"
 #include "qemu/option.h"
 #include "qemu/sockets.h"
 #include "block/block_int.h"
@@ -1800,7 +1803,8 @@ static int sd_prealloc(BlockDriverState *bs, int64_t old_size, int64_t new_size,
     void *buf = NULL;
     int ret;
 
-    blk = blk_new(BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE | BLK_PERM_RESIZE,
+    blk = blk_new(bdrv_get_aio_context(bs),
+                  BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE | BLK_PERM_RESIZE,
                   BLK_PERM_ALL);
 
     ret = blk_insert_bs(blk, bs, errp);
@@ -1850,19 +1854,12 @@ static int sd_create_prealloc(BlockdevOptionsSheepdog *location, int64_t size,
     Visitor *v;
     QObject *obj = NULL;
     QDict *qdict;
-    Error *local_err = NULL;
     int ret;
 
     v = qobject_output_visitor_new(&obj);
-    visit_type_BlockdevOptionsSheepdog(v, NULL, &location, &local_err);
+    visit_type_BlockdevOptionsSheepdog(v, NULL, &location, &error_abort);
     visit_free(v);
 
-    if (local_err) {
-        error_propagate(errp, local_err);
-        qobject_unref(obj);
-        return -EINVAL;
-    }
-
     qdict = qobject_to(QDict, obj);
     qdict_flatten(qdict);
 
@@ -2153,7 +2150,9 @@ out:
     return ret;
 }
 
-static int coroutine_fn sd_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn sd_co_create_opts(BlockDriver *drv,
+                                          const char *filename,
+                                          QemuOpts *opts,
                                           Error **errp)
 {
     BlockdevCreateOptions *create_options = NULL;
@@ -2281,7 +2280,8 @@ static int64_t sd_getlength(BlockDriverState *bs)
 }
 
 static int coroutine_fn sd_co_truncate(BlockDriverState *bs, int64_t offset,
-                                       PreallocMode prealloc, Error **errp)
+                                       bool exact, PreallocMode prealloc,
+                                       BdrvRequestFlags flags, Error **errp)
 {
     BDRVSheepdogState *s = bs->opaque;
     int ret, fd;
@@ -2597,7 +2597,7 @@ static coroutine_fn int sd_co_writev(BlockDriverState *bs, int64_t sector_num,
 
     assert(!flags);
     if (offset > s->inode.vdi_size) {
-        ret = sd_co_truncate(bs, offset, PREALLOC_MODE_OFF, NULL);
+        ret = sd_co_truncate(bs, offset, false, PREALLOC_MODE_OFF, 0, NULL);
         if (ret < 0) {
             return ret;
         }
@@ -3225,6 +3225,7 @@ static BlockDriver bdrv_sheepdog = {
     .bdrv_co_create               = sd_co_create,
     .bdrv_co_create_opts          = sd_co_create_opts,
     .bdrv_has_zero_init           = bdrv_has_zero_init_1,
+    .bdrv_has_zero_init_truncate  = bdrv_has_zero_init_1,
     .bdrv_getlength               = sd_getlength,
     .bdrv_get_allocated_file_size = sd_get_allocated_file_size,
     .bdrv_co_truncate             = sd_co_truncate,
@@ -3263,6 +3264,7 @@ static BlockDriver bdrv_sheepdog_tcp = {
     .bdrv_co_create               = sd_co_create,
     .bdrv_co_create_opts          = sd_co_create_opts,
     .bdrv_has_zero_init           = bdrv_has_zero_init_1,
+    .bdrv_has_zero_init_truncate  = bdrv_has_zero_init_1,
     .bdrv_getlength               = sd_getlength,
     .bdrv_get_allocated_file_size = sd_get_allocated_file_size,
     .bdrv_co_truncate             = sd_co_truncate,
@@ -3301,6 +3303,7 @@ static BlockDriver bdrv_sheepdog_unix = {
     .bdrv_co_create               = sd_co_create,
     .bdrv_co_create_opts          = sd_co_create_opts,
     .bdrv_has_zero_init           = bdrv_has_zero_init_1,
+    .bdrv_has_zero_init_truncate  = bdrv_has_zero_init_1,
     .bdrv_getlength               = sd_getlength,
     .bdrv_get_allocated_file_size = sd_get_allocated_file_size,
     .bdrv_co_truncate             = sd_co_truncate,