From: Paolo Bonzini <pbonzini@redhat.com>
Date: Mon, 20 Feb 2012 16:58:34 +0000 (+0100)
Subject: block: remove unused fields in BlockDriverState
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~4429^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=56116a14699b9d898a8d6581a58ec81e4abae6e6;p=sdk%2Femulator%2Fqemu.git

block: remove unused fields in BlockDriverState

sync_aiocb is unused since commit ce1a14d (Dynamically allocate AIO
Completion Blocks., 2006-08-07).

private is unused since commit 56a1493 (drive cleanup fixes., 2009-09-25).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/block_int.h b/block_int.h
index 04f4b83..25aff80 100644
--- a/block_int.h
+++ b/block_int.h
@@ -259,10 +259,6 @@ struct BlockDriverState {
     /* number of in-flight copy-on-read requests */
     unsigned int copy_on_read_in_flight;
 
-    /* async read/write emulation */
-
-    void *sync_aiocb;
-
     /* the time for latest disk I/O */
     int64_t slice_time;
     int64_t slice_start;
@@ -299,7 +295,6 @@ struct BlockDriverState {
     int64_t dirty_count;
     int in_use; /* users other than guest access, eg. block migration */
     QTAILQ_ENTRY(BlockDriverState) list;
-    void *private;
 
     QLIST_HEAD(, BdrvTrackedRequest) tracked_requests;