[Qemu-devel] [PATCH 1/7] block: Drop aio/cache consistency check from qmp_blockdev_add()

2016-09-20 Thread Kevin Wolf
The TODO comment has been addressed a while ago and this is now checked
in raw-posix, so we don't have to special case this in blockdev-add any
more.

Signed-off-by: Kevin Wolf 
---
 blockdev.c | 15 ---
 tests/qemu-iotests/087.out |  2 +-
 2 files changed, 1 insertion(+), 16 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index a51434c..a611cc8 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3834,21 +3834,6 @@ void qmp_blockdev_add(BlockdevOptions *options, Error 
**errp)
 QDict *qdict;
 Error *local_err = NULL;
 
-/* TODO Sort it out in raw-posix and drive_new(): Reject aio=native with
- * cache.direct=false instead of silently switching to aio=threads, except
- * when called from drive_new().
- *
- * For now, simply forbidding the combination for all drivers will do. */
-if (options->has_aio && options->aio == BLOCKDEV_AIO_OPTIONS_NATIVE) {
-bool direct = options->has_cache &&
-  options->cache->has_direct &&
-  options->cache->direct;
-if (!direct) {
-error_setg(errp, "aio=native requires cache.direct=true");
-goto fail;
-}
-}
-
 visit_type_BlockdevOptions(v, NULL, &options, &local_err);
 if (local_err) {
 error_propagate(errp, local_err);
diff --git a/tests/qemu-iotests/087.out b/tests/qemu-iotests/087.out
index f2d6f96..6cd5e37 100644
--- a/tests/qemu-iotests/087.out
+++ b/tests/qemu-iotests/087.out
@@ -27,7 +27,7 @@ QMP_VERSION
 Testing:
 QMP_VERSION
 {"return": {}}
-{"error": {"class": "GenericError", "desc": "aio=native requires 
cache.direct=true"}}
+{"error": {"class": "GenericError", "desc": "aio=native was specified, but it 
requires cache.direct=on, which was not specified."}}
 {"return": {}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"SHUTDOWN"}
 
-- 
1.8.3.1




Re: [Qemu-devel] [PATCH 1/7] block: Drop aio/cache consistency check from qmp_blockdev_add()

2016-09-20 Thread Eric Blake
On 09/20/2016 04:08 PM, Kevin Wolf wrote:
> The TODO comment has been addressed a while ago and this is now checked
> in raw-posix, so we don't have to special case this in blockdev-add any
> more.
> 
> Signed-off-by: Kevin Wolf 
> ---
>  blockdev.c | 15 ---
>  tests/qemu-iotests/087.out |  2 +-
>  2 files changed, 1 insertion(+), 16 deletions(-)
> 

Reviewed-by: Eric Blake 

-- 
Eric Blake   eblake redhat com+1-919-301-3266
Libvirt virtualization library http://libvirt.org



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