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block: Removed unused function bdrv_write_sync 

Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Frediano Ziglio 2011-07-27 20:12:00 +02:00 committed by Kevin Wolf
parent f37bd73b76
commit 5bf3f8e4f7
2 changed files with 0 additions and 15 deletions
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13
block.c
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@ -1110,19 +1110,6 @@ int bdrv_pwrite_sync(BlockDriverState *bs, int64_t offset,
return 0; return 0;
} }
/*
* Writes to the file and ensures that no writes are reordered across this
* request (acts as a barrier)
*
* Returns 0 on success, -errno in error cases.
*/
int bdrv_write_sync(BlockDriverState *bs, int64_t sector_num,
const uint8_t *buf, int nb_sectors)
{
return bdrv_pwrite_sync(bs, BDRV_SECTOR_SIZE * sector_num,
buf, BDRV_SECTOR_SIZE * nb_sectors);
}
/** /**
* Truncate file to 'offset' bytes (needed only for file protocols) * Truncate file to 'offset' bytes (needed only for file protocols)
*/ */

2
block.h
View File

@ -85,8 +85,6 @@ int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
const void *buf, int count); const void *buf, int count);
int bdrv_pwrite_sync(BlockDriverState *bs, int64_t offset, int bdrv_pwrite_sync(BlockDriverState *bs, int64_t offset,
const void *buf, int count); const void *buf, int count);
int bdrv_write_sync(BlockDriverState *bs, int64_t sector_num,
const uint8_t *buf, int nb_sectors);
int bdrv_truncate(BlockDriverState *bs, int64_t offset); int bdrv_truncate(BlockDriverState *bs, int64_t offset);
int64_t bdrv_getlength(BlockDriverState *bs); int64_t bdrv_getlength(BlockDriverState *bs);
int64_t bdrv_get_allocated_file_size(BlockDriverState *bs); int64_t bdrv_get_allocated_file_size(BlockDriverState *bs);