From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:43594) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QqTGG-0007XA-MK for qemu-devel@nongnu.org; Mon, 08 Aug 2011 13:05:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QqTGE-0001lg-TH for qemu-devel@nongnu.org; Mon, 08 Aug 2011 13:05:08 -0400 Received: from e23smtp06.au.ibm.com ([202.81.31.148]:58396) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QqTGE-0001k2-Ah for qemu-devel@nongnu.org; Mon, 08 Aug 2011 13:05:06 -0400 Received: from d23relay05.au.ibm.com (d23relay05.au.ibm.com [202.81.31.247]) by e23smtp06.au.ibm.com (8.14.4/8.13.1) with ESMTP id p78H4DZO019754 for ; Tue, 9 Aug 2011 03:04:13 +1000 Received: from d23av04.au.ibm.com (d23av04.au.ibm.com [9.190.235.139]) by d23relay05.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p78H47jG696334 for ; Tue, 9 Aug 2011 03:04:07 +1000 Received: from d23av04.au.ibm.com (loopback [127.0.0.1]) by d23av04.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p78H54oq030052 for ; Tue, 9 Aug 2011 03:05:04 +1000 From: "Aneesh Kumar K.V" Date: Mon, 8 Aug 2011 22:34:08 +0530 Message-Id: <1312823054-28331-21-git-send-email-aneesh.kumar@linux.vnet.ibm.com> In-Reply-To: <1312823054-28331-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <1312823054-28331-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH -V4 20/26] hw/9pfs: Add yield support to mknod coroutine List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, "Aneesh Kumar K.V" Signed-off-by: Aneesh Kumar K.V --- hw/9pfs/cofs.c | 21 +++++++++++++++++++++ hw/9pfs/virtio-9p-coth.h | 2 ++ 2 files changed, 23 insertions(+), 0 deletions(-) diff --git a/hw/9pfs/cofs.c b/hw/9pfs/cofs.c index 7e9df85..6fcedd8 100644 --- a/hw/9pfs/cofs.c +++ b/hw/9pfs/cofs.c @@ -120,3 +120,24 @@ int v9fs_co_truncate(V9fsState *s, V9fsString *path, off_t size) }); return err; } + +int v9fs_co_mknod(V9fsState *s, V9fsString *path, uid_t uid, + gid_t gid, dev_t dev, mode_t mode) +{ + int err; + FsCred cred; + + cred_init(&cred); + cred.fc_uid = uid; + cred.fc_gid = gid; + cred.fc_mode = mode; + cred.fc_rdev = dev; + v9fs_co_run_in_worker( + { + err = s->ops->mknod(&s->ctx, path->data, &cred); + if (err < 0) { + err = -errno; + } + }); + return err; +} diff --git a/hw/9pfs/virtio-9p-coth.h b/hw/9pfs/virtio-9p-coth.h index eb0c99a..d023683 100644 --- a/hw/9pfs/virtio-9p-coth.h +++ b/hw/9pfs/virtio-9p-coth.h @@ -71,4 +71,6 @@ extern int v9fs_co_truncate(V9fsState *, V9fsString *, off_t); extern int v9fs_co_llistxattr(V9fsState *, V9fsString *, void *, size_t); extern int v9fs_co_lgetxattr(V9fsState *, V9fsString *, V9fsString *, void *, size_t); +extern int v9fs_co_mknod(V9fsState *, V9fsString *, uid_t, + gid_t, dev_t, mode_t); #endif -- 1.7.4.1