[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [V2 20/25] hw/9pfs: Add yield support to mknod coroutine
From: |
Venkateswararao Jujjuri (JV) |
Subject: |
[Qemu-devel] [V2 20/25] hw/9pfs: Add yield support to mknod coroutine |
Date: |
Tue, 17 May 2011 12:43:46 -0700 |
From: Aneesh Kumar K.V <address@hidden>
Signed-off-by: Aneesh Kumar K.V <address@hidden>
Signed-off-by: Venkateswararao Jujjuri "<address@hidden>
---
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 4297788..af7b78e 100644
--- a/hw/9pfs/cofs.c
+++ b/hw/9pfs/cofs.c
@@ -118,3 +118,24 @@ 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
--
1.7.1
- Re: [Qemu-devel] [V2 06/25] [virtio-9p] coroutines for readlink, (continued)
[Qemu-devel] [V2 02/25] [virtio-9p] Change all pdu handlers to coroutines., Venkateswararao Jujjuri (JV), 2011/05/17
[Qemu-devel] [V2 17/25] hw/9pfs: Add yield support to xattr related coroutine, Venkateswararao Jujjuri (JV), 2011/05/17
[Qemu-devel] [V2 22/25] [virtio-9p] coroutine and threading for mkdir, Venkateswararao Jujjuri (JV), 2011/05/17
[Qemu-devel] [V2 21/25] hw/9pfs: Update v9fs_mknod to use coroutines, Venkateswararao Jujjuri (JV), 2011/05/17
[Qemu-devel] [V2 04/25] [virtio-9p] clean up v9fs_readlink., Venkateswararao Jujjuri (JV), 2011/05/17
[Qemu-devel] [V2 23/25] [virtio-9p] Remove post functions for v9fs_remove, Venkateswararao Jujjuri (JV), 2011/05/17
[Qemu-devel] [V2 20/25] hw/9pfs: Add yield support to mknod coroutine,
Venkateswararao Jujjuri (JV) <=
[Qemu-devel] [V2 01/25] [virtio-9p] Add infrastructure to support glib threads and coroutines., Venkateswararao Jujjuri (JV), 2011/05/17
[Qemu-devel] [V2 25/25] [virtio-9p] coroutine and threading for remove/unlink, Venkateswararao Jujjuri (JV), 2011/05/17
[Qemu-devel] [V2 24/25] [virtio-9p] clean up v9fs_remove., Venkateswararao Jujjuri (JV), 2011/05/17
Re: [Qemu-devel] [V2 0/25] Async threading for VirtFS using glib threads & coroutines., Stefan Hajnoczi, 2011/05/18