From: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Date: Thu, 13 Oct 2011 20:09:32 +0000 (+0100)
Subject: block: drop bdrv_has_async_rw()
X-Git-Tag: qemu-xen-4.3.0-rc1~2187^2
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=09f085d59dcca7cccc76a22ad4e5cc70e3ff2bdd;p=qemu-upstream-4.5-testing.git

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>
---

diff --git a/block.c b/block.c
index 4d4d61ae6..9873b57ed 100644
--- a/block.c
+++ b/block.c
@@ -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;