block: switch from g_slice allocator to malloc

Simplify memory allocation by sticking with a single API.  GSlice
is not that fast anyway (tcmalloc/jemalloc are better).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/block/raw-win32.c b/block/raw-win32.c
index b562c94dad..2d0907a822 100644
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -135,7 +135,7 @@ static int aio_worker(void *arg)
         break;
     }
 
-    g_slice_free(RawWin32AIOData, aiocb);
+    g_free(aiocb);
     return ret;
 }
 
@@ -143,7 +143,7 @@ static BlockAIOCB *paio_submit(BlockDriverState *bs, HANDLE hfile,
         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
         BlockCompletionFunc *cb, void *opaque, int type)
 {
-    RawWin32AIOData *acb = g_slice_new(RawWin32AIOData);
+    RawWin32AIOData *acb = g_new(RawWin32AIOData, 1);
     ThreadPool *pool;
 
     acb->bs = bs;