block: rename former bdrv_file_open callbacks

Since there is no bdrv_file_open callback anymore, rename the implementations
so that they end with "_open" instead of "_file_open".  NFS is the exception
because all the functions are named nfs_file_*.

Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

block/blkio.c

@@ -713,7 +713,7 @@ static int blkio_virtio_blk_connect(BlockDriverState *bs, QDict *options,
          * for example will fail.
          *
          * In order to open the device read-only, we are using the `read-only`
-         * property of the libblkio driver in blkio_file_open().
+         * property of the libblkio driver in blkio_open().
          */
         fd = qemu_open(path, O_RDWR, NULL);
         if (fd < 0) {
@@ -791,8 +791,8 @@ static int blkio_virtio_blk_connect(BlockDriverState *bs, QDict *options,
     return 0;
 }
 
-static int blkio_file_open(BlockDriverState *bs, QDict *options, int flags,
-                           Error **errp)
+static int blkio_open(BlockDriverState *bs, QDict *options, int flags,
+                      Error **errp)
 {
     const char *blkio_driver = bs->drv->protocol_name;
     BDRVBlkioState *s = bs->opaque;
@@ -1088,7 +1088,7 @@ static void blkio_refresh_limits(BlockDriverState *bs, Error **errp)
  */
 #define BLKIO_DRIVER_COMMON \
     .instance_size           = sizeof(BDRVBlkioState), \
-    .bdrv_open               = blkio_file_open, \
+    .bdrv_open               = blkio_open, \
     .bdrv_close              = blkio_close, \
     .bdrv_co_getlength       = blkio_co_getlength, \
     .bdrv_co_truncate        = blkio_truncate, \

block/null.c

@@ -77,8 +77,8 @@ static void null_aio_parse_filename(const char *filename, QDict *options,
     }
 }
 
-static int null_file_open(BlockDriverState *bs, QDict *options, int flags,
-                          Error **errp)
+static int null_open(BlockDriverState *bs, QDict *options, int flags,
+                     Error **errp)
 {
     QemuOpts *opts;
     BDRVNullState *s = bs->opaque;
@@ -283,7 +283,7 @@ static BlockDriver bdrv_null_co = {
     .protocol_name          = "null-co",
     .instance_size          = sizeof(BDRVNullState),
 
-    .bdrv_open              = null_file_open,
+    .bdrv_open              = null_open,
     .bdrv_parse_filename    = null_co_parse_filename,
     .bdrv_co_getlength      = null_co_getlength,
     .bdrv_co_get_allocated_file_size = null_co_get_allocated_file_size,
@@ -304,7 +304,7 @@ static BlockDriver bdrv_null_aio = {
     .protocol_name          = "null-aio",
     .instance_size          = sizeof(BDRVNullState),
 
-    .bdrv_open              = null_file_open,
+    .bdrv_open              = null_open,
     .bdrv_parse_filename    = null_aio_parse_filename,
     .bdrv_co_getlength      = null_co_getlength,
     .bdrv_co_get_allocated_file_size = null_co_get_allocated_file_size,

block/nvme.c

@@ -889,7 +889,7 @@ out:
         qemu_vfio_pci_unmap_bar(s->vfio, 0, (void *)regs, 0, sizeof(NvmeBar));
     }
 
-    /* Cleaning up is done in nvme_file_open() upon error. */
+    /* Cleaning up is done in nvme_open() upon error. */
     return ret;
 }
 
@@ -967,8 +967,8 @@ static void nvme_close(BlockDriverState *bs)
     g_free(s->device);
 }
 
-static int nvme_file_open(BlockDriverState *bs, QDict *options, int flags,
-                          Error **errp)
+static int nvme_open(BlockDriverState *bs, QDict *options, int flags,
+                     Error **errp)
 {
     const char *device;
     QemuOpts *opts;
@@ -1630,7 +1630,7 @@ static BlockDriver bdrv_nvme = {
     .create_opts              = &bdrv_create_opts_simple,
 
     .bdrv_parse_filename      = nvme_parse_filename,
-    .bdrv_open                = nvme_file_open,
+    .bdrv_open                = nvme_open,
     .bdrv_close               = nvme_close,
     .bdrv_co_getlength        = nvme_co_getlength,
     .bdrv_probe_blocksizes    = nvme_probe_blocksizes,

block/ssh.c

@@ -837,8 +837,8 @@ static int connect_to_ssh(BDRVSSHState *s, BlockdevOptionsSsh *opts,
     return ret;
 }
 
-static int ssh_file_open(BlockDriverState *bs, QDict *options, int bdrv_flags,
-                         Error **errp)
+static int ssh_open(BlockDriverState *bs, QDict *options, int bdrv_flags,
+                    Error **errp)
 {
     BDRVSSHState *s = bs->opaque;
     BlockdevOptionsSsh *opts;
@@ -1362,7 +1362,7 @@ static BlockDriver bdrv_ssh = {
     .protocol_name                = "ssh",
     .instance_size                = sizeof(BDRVSSHState),
     .bdrv_parse_filename          = ssh_parse_filename,
-    .bdrv_open                    = ssh_file_open,
+    .bdrv_open                    = ssh_open,
     .bdrv_co_create               = ssh_co_create,
     .bdrv_co_create_opts          = ssh_co_create_opts,
     .bdrv_close                   = ssh_close,