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block: remove unused fields in BlockDriverState

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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>
This commit is contained in:
Paolo Bonzini 2012-02-20 17:58:34 +01:00 committed by Kevin Wolf
parent 423477e556
commit 56116a1469
1 changed files with 0 additions and 5 deletions
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block_int.h
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@ -259,10 +259,6 @@ struct BlockDriverState {
/* number of in-flight copy-on-read requests */ /* number of in-flight copy-on-read requests */
unsigned int copy_on_read_in_flight; unsigned int copy_on_read_in_flight;
/* async read/write emulation */
void *sync_aiocb;
/* the time for latest disk I/O */ /* the time for latest disk I/O */
int64_t slice_time; int64_t slice_time;
int64_t slice_start; int64_t slice_start;
@ -299,7 +295,6 @@ struct BlockDriverState {
int64_t dirty_count; int64_t dirty_count;
int in_use; /* users other than guest access, eg. block migration */ int in_use; /* users other than guest access, eg. block migration */
QTAILQ_ENTRY(BlockDriverState) list; QTAILQ_ENTRY(BlockDriverState) list;
void *private;
QLIST_HEAD(, BdrvTrackedRequest) tracked_requests; QLIST_HEAD(, BdrvTrackedRequest) tracked_requests;