target-mips: Enable access to required RDHWR hardware registers

[qemu.git] / async.c

diff --git a/async.c b/async.c
index 3fe70b9debb37fef3d6c9d567f09a3fe1bc2881c..85cc6410c50259398beef693ec00b649823dcde3 100644 (file)
--- a/async.c
+++ b/async.c
@@ -24,6 +24,7 @@
 
 #include "qemu-common.h"
 #include "qemu-aio.h"
+#include "main-loop.h"
 
 /* Anchor of the list of Bottom Halves belonging to the context */
 static struct QEMUBH *first_bh;
@@ -34,16 +35,16 @@ static struct QEMUBH *first_bh;
 struct QEMUBH {
     QEMUBHFunc *cb;
     void *opaque;
-    int scheduled;
-    int idle;
-    int deleted;
     QEMUBH *next;
+    bool scheduled;
+    bool idle;
+    bool deleted;
 };
 
 QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque)
 {
     QEMUBH *bh;
-    bh = qemu_mallocz(sizeof(QEMUBH));
+    bh = g_malloc0(sizeof(QEMUBH));
     bh->cb = cb;
     bh->opaque = opaque;
     bh->next = first_bh;
@@ -55,6 +56,9 @@ int qemu_bh_poll(void)
 {
     QEMUBH *bh, **bhp, *next;
     int ret;
+    static int nesting = 0;
+
+    nesting++;
 
     ret = 0;
     for (bh = first_bh; bh; bh = next) {
@@ -68,15 +72,20 @@ int qemu_bh_poll(void)
         }
     }
 
+    nesting--;
+
     /* remove deleted bhs */
-    bhp = &first_bh;
-    while (*bhp) {
-        bh = *bhp;
-        if (bh->deleted) {
-            *bhp = bh->next;
-            qemu_free(bh);
-        } else
-            bhp = &bh->next;
+    if (!nesting) {
+        bhp = &first_bh;
+        while (*bhp) {
+            bh = *bhp;
+            if (bh->deleted) {
+                *bhp = bh->next;
+                g_free(bh);
+            } else {
+                bhp = &bh->next;
+            }
+        }
     }
 
     return ret;
@@ -111,7 +120,7 @@ void qemu_bh_delete(QEMUBH *bh)
     bh->deleted = 1;
 }
 
-void qemu_bh_update_timeout(int *timeout)
+void qemu_bh_update_timeout(uint32_t *timeout)
 {
     QEMUBH *bh;