From f6b7f0ab5c891203b7f706ad21dcec6023bb188c Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Sat, 7 May 2011 18:12:42 +0530
Subject: hw/9pfs: Add yield support for open and opendir coroutine

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
 hw/9pfs/cofile.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'hw/9pfs/cofile.c')

diff --git a/hw/9pfs/cofile.c b/hw/9pfs/cofile.c
index e400b86d84..4a3ca21477 100644
--- a/hw/9pfs/cofile.c
+++ b/hw/9pfs/cofile.c
@@ -44,3 +44,19 @@ int v9fs_co_fstat(V9fsState *s, int fd, struct stat *stbuf)
         });
     return err;
 }
+
+int v9fs_co_open(V9fsState *s, V9fsFidState *fidp, int flags)
+{
+    int err;
+
+    v9fs_co_run_in_worker(
+        {
+            fidp->fs.fd = s->ops->open(&s->ctx, fidp->path.data, flags);
+            if (fidp->fs.fd == -1) {
+                err = -errno;
+            } else {
+                err = 0;
+            }
+        });
+    return err;
+}
-- 
cgit v1.2.1