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block: drop bdrv_has_async_rw() 

Commit cd74d83345e0e3b708330ab8c4cd9111bb82cda6 ("block: switch
bdrv_read()/bdrv_write() to coroutines") removed the bdrv_has_async_rw()
callers.  This patch removes bdrv_has_async_rw() since it is no longer
used.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2011-10-13 21:09:32 +01:00 committed by Kevin Wolf
parent f8c35c1d59
commit 09f085d59d
1 changed files with 0 additions and 6 deletions
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6
block.c
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@ -1027,12 +1027,6 @@ static int bdrv_check_request(BlockDriverState *bs, int64_t sector_num,
nb_sectors * BDRV_SECTOR_SIZE);
}
static inline bool bdrv_has_async_rw(BlockDriver *drv)
{
return drv->bdrv_co_readv != bdrv_co_readv_em
|| drv->bdrv_aio_readv != bdrv_aio_readv_em;
}
static inline bool bdrv_has_async_flush(BlockDriver *drv)
{
return drv->bdrv_aio_flush != bdrv_aio_flush_em;