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[Qemu-devel] [PATCH 3/5] block: Remove cache.writeback from blockdev-add
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 3/5] block: Remove cache.writeback from blockdev-add |
Date: |
Mon, 14 Mar 2016 16:44:50 +0100 |
The WCE bit is a frontend property and should not be part of the backend
configuration. This is especially important because the same BDS can be
used by different users with different WCE requirements.
Signed-off-by: Kevin Wolf <address@hidden>
---
qapi/block-core.json | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 9bf1b22..e3617e2 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -1614,7 +1614,6 @@
#
# Includes cache-related options for block devices
#
-# @writeback: #optional enables writeback mode for any caches (default: true)
# @direct: #optional enables use of O_DIRECT (bypass the host page cache;
# default: false)
# @no-flush: #optional ignore any flush requests for the device (default:
@@ -1623,8 +1622,7 @@
# Since: 1.7
##
{ 'struct': 'BlockdevCacheOptions',
- 'data': { '*writeback': 'bool',
- '*direct': 'bool',
+ 'data': { '*direct': 'bool',
'*no-flush': 'bool' } }
##
--
1.8.3.1
- [Qemu-devel] [PATCH 0/5] block: API changes for 2.6, Kevin Wolf, 2016/03/14
- [Qemu-devel] [PATCH 2/5] block: Remove dirty bitmaps from bdrv_move_feature_fields(), Kevin Wolf, 2016/03/14
- [Qemu-devel] [PATCH 1/5] block: Remove copy-on-read from bdrv_move_feature_fields(), Kevin Wolf, 2016/03/14
- [Qemu-devel] [PATCH 4/5] block: Make backing files always writeback, Kevin Wolf, 2016/03/14
- [Qemu-devel] [PATCH 3/5] block: Remove cache.writeback from blockdev-add,
Kevin Wolf <=
- [Qemu-devel] [PATCH 5/5] block: Reject writethrough mode except at the root, Kevin Wolf, 2016/03/14
- Re: [Qemu-devel] [PATCH 0/5] block: API changes for 2.6, Kevin Wolf, 2016/03/18