[Qemu-devel] [PATCH v4 6/6] block: Remove type hint, it's guest matter, doesn't belong here

[Markus Armbruster <armbru@redhat.com>]

No users of bdrv_get_type_hint() left.  bdrv_set_type_hint() can make
the media removable by side effect.  Make that explicit.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 block.c     |   12 ------------
 block.h     |    5 -----
 block_int.h |    1 -
 blockdev.c  |    4 ++--
 4 files changed, 2 insertions(+), 20 deletions(-)

diff --git a/block.c b/block.c
index 9de7450..effa86f 100644
--- a/block.c
+++ b/block.c
@@ -1305,13 +1305,6 @@ void bdrv_set_geometry_hint(BlockDriverState *bs,
     bs->secs = secs;
 }
 
-void bdrv_set_type_hint(BlockDriverState *bs, int type)
-{
-    bs->type = type;
-    bs->removable = ((type == BDRV_TYPE_CDROM ||
-                      type == BDRV_TYPE_FLOPPY));
-}
-
 void bdrv_set_translation_hint(BlockDriverState *bs, int translation)
 {
     bs->translation = translation;
@@ -1428,11 +1421,6 @@ void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads,
     }
 }
 
-int bdrv_get_type_hint(BlockDriverState *bs)
-{
-    return bs->type;
-}
-
 int bdrv_get_translation_hint(BlockDriverState *bs)
 {
     return bs->translation;
diff --git a/block.h b/block.h
index 52e9cad..da7d39c 100644
--- a/block.h
+++ b/block.h
@@ -152,9 +152,6 @@ int bdrv_has_zero_init(BlockDriverState *bs);
 int bdrv_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
 	int *pnum);
 
-#define BDRV_TYPE_HD     0
-#define BDRV_TYPE_CDROM  1
-#define BDRV_TYPE_FLOPPY 2
 #define BIOS_ATA_TRANSLATION_AUTO   0
 #define BIOS_ATA_TRANSLATION_NONE   1
 #define BIOS_ATA_TRANSLATION_LBA    2
@@ -163,7 +160,6 @@ int bdrv_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
 
 void bdrv_set_geometry_hint(BlockDriverState *bs,
                             int cyls, int heads, int secs);
-void bdrv_set_type_hint(BlockDriverState *bs, int type);
 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 void bdrv_get_geometry_hint(BlockDriverState *bs,
                             int *pcyls, int *pheads, int *psecs);
@@ -177,7 +173,6 @@ typedef enum FDriveType {
 void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads,
                                    int *max_track, int *last_sect,
                                    FDriveType drive_in, FDriveType *drive);
-int bdrv_get_type_hint(BlockDriverState *bs);
 int bdrv_get_translation_hint(BlockDriverState *bs);
 void bdrv_set_on_error(BlockDriverState *bs, BlockErrorAction on_read_error,
                        BlockErrorAction on_write_error);
diff --git a/block_int.h b/block_int.h
index 545ad11..fa91337 100644
--- a/block_int.h
+++ b/block_int.h
@@ -194,7 +194,6 @@ struct BlockDriverState {
     /* NOTE: the following infos are only hints for real hardware
        drivers. They are not used by the block driver */
     int cyls, heads, secs, translation;
-    int type;
     BlockErrorAction on_read_error, on_write_error;
     char device_name[32];
     unsigned long *dirty_bitmap;
diff --git a/blockdev.c b/blockdev.c
index 28727df..6e0eb83 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -487,7 +487,7 @@ DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi)
             }
 	    break;
 	case MEDIA_CDROM:
-            bdrv_set_type_hint(dinfo->bdrv, BDRV_TYPE_CDROM);
+            bdrv_set_removable(dinfo->bdrv, 1);
             dinfo->media_cd = 1;
 	    break;
 	}
@@ -496,7 +496,7 @@ DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi)
         /* FIXME: This isn't really a floppy, but it's a reasonable
            approximation.  */
     case IF_FLOPPY:
-        bdrv_set_type_hint(dinfo->bdrv, BDRV_TYPE_FLOPPY);
+        bdrv_set_removable(dinfo->bdrv, 1);
         break;
     case IF_PFLASH:
     case IF_MTD:
-- 
1.7.2.3