block: Rename bdrv_co_flush to bdrv_co_flush_to_disk

There are two different types of flush that you can do: Flushing one level up
to the OS (i.e. writing data to the host page cache) or flushing it all the way
down to the disk. The existing functions flush to the disk, reflect this in the
function name.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

9 files changed, 51 insertions, 42 deletions

diff --git a/block/cow.c b/block/cow.c
index 707c0aad88..089d395c40 100644
--- a/block/cow.c
+++ b/block/cow.c
@@ -326,16 +326,18 @@ static QEMUOptionParameter cow_create_options[] = {
 };
 
 static BlockDriver bdrv_cow = {
-    .format_name	= "cow",
-    .instance_size	= sizeof(BDRVCowState),
-    .bdrv_probe		= cow_probe,
-    .bdrv_open		= cow_open,
-    .bdrv_read          = cow_co_read,
-    .bdrv_write         = cow_co_write,
-    .bdrv_close		= cow_close,
-    .bdrv_create	= cow_create,
-    .bdrv_co_flush      = cow_co_flush,
-    .bdrv_is_allocated	= cow_is_allocated,
+    .format_name    = "cow",
+    .instance_size  = sizeof(BDRVCowState),
+
+    .bdrv_probe     = cow_probe,
+    .bdrv_open      = cow_open,
+    .bdrv_close     = cow_close,
+    .bdrv_create    = cow_create,
+
+    .bdrv_read              = cow_co_read,
+    .bdrv_write             = cow_co_write,
+    .bdrv_co_flush_to_disk  = cow_co_flush,
+    .bdrv_is_allocated      = cow_is_allocated,
 
     .create_options = cow_create_options,
 };
diff --git a/block/qcow.c b/block/qcow.c
index 35e21eb6b3..adecee06c9 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -828,14 +828,16 @@ static BlockDriver bdrv_qcow = {
     .bdrv_open		= qcow_open,
     .bdrv_close		= qcow_close,
     .bdrv_create	= qcow_create,
-    .bdrv_is_allocated	= qcow_is_allocated,
-    .bdrv_set_key	= qcow_set_key,
-    .bdrv_make_empty	= qcow_make_empty,
-    .bdrv_co_readv      = qcow_co_readv,
-    .bdrv_co_writev     = qcow_co_writev,
-    .bdrv_co_flush      = qcow_co_flush,
-    .bdrv_write_compressed = qcow_write_compressed,
-    .bdrv_get_info	= qcow_get_info,
+
+    .bdrv_co_readv          = qcow_co_readv,
+    .bdrv_co_writev         = qcow_co_writev,
+    .bdrv_co_flush_to_disk  = qcow_co_flush,
+    .bdrv_is_allocated      = qcow_is_allocated,
+
+    .bdrv_set_key           = qcow_set_key,
+    .bdrv_make_empty        = qcow_make_empty,
+    .bdrv_write_compressed  = qcow_write_compressed,
+    .bdrv_get_info          = qcow_get_info,
 
     .create_options = qcow_create_options,
 };
diff --git a/block/qcow2.c b/block/qcow2.c
index ef057d31e0..f7f73fe376 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1243,9 +1243,9 @@ static BlockDriver bdrv_qcow2 = {
     .bdrv_set_key       = qcow2_set_key,
     .bdrv_make_empty    = qcow2_make_empty,
 
-    .bdrv_co_readv      = qcow2_co_readv,
-    .bdrv_co_writev     = qcow2_co_writev,
-    .bdrv_co_flush      = qcow2_co_flush,
+    .bdrv_co_readv          = qcow2_co_readv,
+    .bdrv_co_writev         = qcow2_co_writev,
+    .bdrv_co_flush_to_disk  = qcow2_co_flush,
 
     .bdrv_co_discard        = qcow2_co_discard,
     .bdrv_truncate          = qcow2_truncate,
diff --git a/block/raw-win32.c b/block/raw-win32.c
index f5f73bcd64..e4b0b75b70 100644
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -281,9 +281,11 @@ static BlockDriver bdrv_file = {
     .bdrv_file_open	= raw_open,
     .bdrv_close		= raw_close,
     .bdrv_create	= raw_create,
-    .bdrv_co_flush      = raw_flush,
-    .bdrv_read		= raw_read,
-    .bdrv_write		= raw_write,
+
+    .bdrv_read              = raw_read,
+    .bdrv_write             = raw_write,
+    .bdrv_co_flush_to_disk  = raw_flush,
+
     .bdrv_truncate	= raw_truncate,
     .bdrv_getlength	= raw_getlength,
     .bdrv_get_allocated_file_size
@@ -409,11 +411,12 @@ static BlockDriver bdrv_host_device = {
     .bdrv_probe_device	= hdev_probe_device,
     .bdrv_file_open	= hdev_open,
     .bdrv_close		= raw_close,
-    .bdrv_co_flush      = raw_flush,
     .bdrv_has_zero_init = hdev_has_zero_init,
 
-    .bdrv_read		= raw_read,
-    .bdrv_write	        = raw_write,
+    .bdrv_read              = raw_read,
+    .bdrv_write             = raw_write,
+    .bdrv_co_flush_to_disk  = raw_flush,
+
     .bdrv_getlength	= raw_getlength,
     .bdrv_get_allocated_file_size
                         = raw_get_allocated_file_size,
diff --git a/block/raw.c b/block/raw.c
index 33cc4716d3..6098070d65 100644
--- a/block/raw.c
+++ b/block/raw.c
@@ -111,10 +111,10 @@ static BlockDriver bdrv_raw = {
     .bdrv_open          = raw_open,
     .bdrv_close         = raw_close,
 
-    .bdrv_co_readv      = raw_co_readv,
-    .bdrv_co_writev     = raw_co_writev,
-    .bdrv_co_flush      = raw_co_flush,
-    .bdrv_co_discard    = raw_co_discard,
+    .bdrv_co_readv          = raw_co_readv,
+    .bdrv_co_writev         = raw_co_writev,
+    .bdrv_co_flush_to_disk  = raw_co_flush,
+    .bdrv_co_discard        = raw_co_discard,
 
     .bdrv_probe         = raw_probe,
     .bdrv_getlength     = raw_getlength,
diff --git a/block/rbd.c b/block/rbd.c
index c684e0cb0b..9088c52d24 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -851,18 +851,18 @@ static BlockDriver bdrv_rbd = {
     .bdrv_file_open     = qemu_rbd_open,
     .bdrv_close         = qemu_rbd_close,
     .bdrv_create        = qemu_rbd_create,
-    .bdrv_co_flush      = qemu_rbd_co_flush,
     .bdrv_get_info      = qemu_rbd_getinfo,
     .create_options     = qemu_rbd_create_options,
     .bdrv_getlength     = qemu_rbd_getlength,
     .bdrv_truncate      = qemu_rbd_truncate,
     .protocol_name      = "rbd",
 
-    .bdrv_aio_readv     = qemu_rbd_aio_readv,
-    .bdrv_aio_writev    = qemu_rbd_aio_writev,
+    .bdrv_aio_readv         = qemu_rbd_aio_readv,
+    .bdrv_aio_writev        = qemu_rbd_aio_writev,
+    .bdrv_co_flush_to_disk  = qemu_rbd_co_flush,
 
-    .bdrv_snapshot_create = qemu_rbd_snap_create,
-    .bdrv_snapshot_list = qemu_rbd_snap_list,
+    .bdrv_snapshot_create   = qemu_rbd_snap_create,
+    .bdrv_snapshot_list     = qemu_rbd_snap_list,
 };
 
 static void bdrv_rbd_init(void)
diff --git a/block/vdi.c b/block/vdi.c
index 523a6409c5..684a4a87b6 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -980,7 +980,7 @@ static BlockDriver bdrv_vdi = {
     .bdrv_open = vdi_open,
     .bdrv_close = vdi_close,
     .bdrv_create = vdi_create,
-    .bdrv_co_flush = vdi_co_flush,
+    .bdrv_co_flush_to_disk = vdi_co_flush,
     .bdrv_is_allocated = vdi_is_allocated,
     .bdrv_make_empty = vdi_make_empty,
 
diff --git a/block/vmdk.c b/block/vmdk.c
index 985006e203..e53a2f0920 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -1581,8 +1581,8 @@ static BlockDriver bdrv_vmdk = {
     .bdrv_write     = vmdk_co_write,
     .bdrv_close     = vmdk_close,
     .bdrv_create    = vmdk_create,
-    .bdrv_co_flush  = vmdk_co_flush,
-    .bdrv_is_allocated  = vmdk_is_allocated,
+    .bdrv_co_flush_to_disk  = vmdk_co_flush,
+    .bdrv_is_allocated      = vmdk_is_allocated,
     .bdrv_get_allocated_file_size  = vmdk_get_allocated_file_size,
 
     .create_options = vmdk_create_options,
diff --git a/block/vpc.c b/block/vpc.c
index 54633b65f2..39a324705d 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -665,14 +665,16 @@ static QEMUOptionParameter vpc_create_options[] = {
 static BlockDriver bdrv_vpc = {
     .format_name    = "vpc",
     .instance_size  = sizeof(BDRVVPCState),
+
     .bdrv_probe     = vpc_probe,
     .bdrv_open      = vpc_open,
-    .bdrv_read      = vpc_co_read,
-    .bdrv_write     = vpc_co_write,
-    .bdrv_co_flush  = vpc_co_flush,
     .bdrv_close     = vpc_close,
     .bdrv_create    = vpc_create,
 
+    .bdrv_read              = vpc_co_read,
+    .bdrv_write             = vpc_co_write,
+    .bdrv_co_flush_to_disk  = vpc_co_flush,
+
     .create_options = vpc_create_options,
 };