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 <[email protected]> Signed-off-by: Kevin Wolf <[email protected]>
zincsoda · Feb 29, 2012 · 56116a1 · 56116a1
1 parent 423477e
commit 56116a1
Showing 1 changed file with 0 additions and 5 deletions.
diff --git 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;