From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:48850) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QPNtO-0007us-7n for qemu-devel@nongnu.org; Wed, 25 May 2011 19:53:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QPNtN-0007Sq-B0 for qemu-devel@nongnu.org; Wed, 25 May 2011 19:53:34 -0400 Received: from e34.co.us.ibm.com ([32.97.110.152]:39656) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QPNtN-0007SN-5o for qemu-devel@nongnu.org; Wed, 25 May 2011 19:53:33 -0400 Received: from d03relay01.boulder.ibm.com (d03relay01.boulder.ibm.com [9.17.195.226]) by e34.co.us.ibm.com (8.14.4/8.13.1) with ESMTP id p4PNeqca029547 for ; Wed, 25 May 2011 17:40:52 -0600 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d03relay01.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p4PNrR1E206274 for ; Wed, 25 May 2011 17:53:27 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p4PHqx5Q018235 for ; Wed, 25 May 2011 11:52:59 -0600 From: "Venkateswararao Jujjuri (JV)" Date: Wed, 25 May 2011 16:52:51 -0700 Message-Id: <1306367597-797-4-git-send-email-jvrao@linux.vnet.ibm.com> In-Reply-To: <1306367597-797-1-git-send-email-jvrao@linux.vnet.ibm.com> References: <1306367597-797-1-git-send-email-jvrao@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 03/29] hw/9pfs: Add yeild support for fstat coroutine List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: "Venkateswararao Jujjuri \"" , stefanha@linux.vnet.ibm.com, "Aneesh Kumar K.V" From: Aneesh Kumar K.V Signed-off-by: Aneesh Kumar K.V Signed-off-by: Venkateswararao Jujjuri " --- hw/9pfs/cofile.c | 14 ++++++++++++++ hw/9pfs/virtio-9p-coth.h | 1 + 2 files changed, 15 insertions(+), 0 deletions(-) diff --git a/hw/9pfs/cofile.c b/hw/9pfs/cofile.c index a4c0ae7..e400b86 100644 --- a/hw/9pfs/cofile.c +++ b/hw/9pfs/cofile.c @@ -30,3 +30,17 @@ int v9fs_co_lstat(V9fsState *s, V9fsString *path, struct stat *stbuf) }); return err; } + +int v9fs_co_fstat(V9fsState *s, int fd, struct stat *stbuf) +{ + int err; + + v9fs_co_run_in_worker( + { + err = s->ops->fstat(&s->ctx, fd, stbuf); + if (err < 0) { + err = -errno; + } + }); + return err; +} diff --git a/hw/9pfs/virtio-9p-coth.h b/hw/9pfs/virtio-9p-coth.h index 11272d3..88070d3 100644 --- a/hw/9pfs/virtio-9p-coth.h +++ b/hw/9pfs/virtio-9p-coth.h @@ -76,4 +76,5 @@ extern int v9fs_co_mknod(V9fsState *, V9fsString *, uid_t, extern int v9fs_co_mkdir(V9fsState *, char *, mode_t, uid_t, gid_t); extern int v9fs_co_remove(V9fsState *, V9fsString *); extern int v9fs_co_rename(V9fsState *, V9fsString *, V9fsString *); +extern int v9fs_co_fstat(V9fsState *, int, struct stat *); #endif -- 1.7.1