use a free list for allocation pa_operation objects

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2058 fefdeb5f-60dc-0310-8127-8f9354f1896f

diff --git a/src/pulse/operation.c b/src/pulse/operation.c
index ed5eb4aa1bf6021a868e0bf4d46e509bb3926ea0..8a782fd173017e3ea47c3e542d314577963bf39c 100644 (file)
--- a/src/pulse/operation.c
+++ b/src/pulse/operation.c
@@ -27,15 +27,20 @@
 
 #include <pulse/xmalloc.h>
 #include <pulsecore/macro.h>
+#include <pulsecore/flist.h>
 
 #include "internal.h"
 #include "operation.h"
 
+PA_STATIC_FLIST_DECLARE(operations, 0, pa_xfree);
+
 pa_operation *pa_operation_new(pa_context *c, pa_stream *s, pa_operation_cb_t cb, void *userdata) {
     pa_operation *o;
     pa_assert(c);
 
-    o = pa_xnew(pa_operation, 1);
+    if (!(o = pa_flist_pop(PA_STATIC_FLIST_GET(operations))))
+        o = pa_xnew(pa_operation, 1);
+
     PA_REFCNT_INIT(o);
     o->context = c;
     o->stream = s;
@@ -66,7 +71,9 @@ void pa_operation_unref(pa_operation *o) {
     if (PA_REFCNT_DEC(o) <= 0) {
         pa_assert(!o->context);
         pa_assert(!o->stream);
-        pa_xfree(o);
+
+        if (pa_flist_push(PA_STATIC_FLIST_GET(operations), o) < 0)
+            pa_xfree(o);
     }
 }