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[Qemu-devel] [V2 25/25] [virtio-9p] coroutine and threading for remove/u
From: |
Venkateswararao Jujjuri (JV) |
Subject: |
[Qemu-devel] [V2 25/25] [virtio-9p] coroutine and threading for remove/unlink |
Date: |
Tue, 17 May 2011 12:43:51 -0700 |
Signed-off-by: Venkateswararao Jujjuri "<address@hidden>
---
hw/9pfs/cofs.c | 14 ++++++++++++++
hw/9pfs/virtio-9p-coth.h | 1 +
hw/9pfs/virtio-9p.c | 11 ++---------
3 files changed, 17 insertions(+), 9 deletions(-)
diff --git a/hw/9pfs/cofs.c b/hw/9pfs/cofs.c
index af7b78e..af17077 100644
--- a/hw/9pfs/cofs.c
+++ b/hw/9pfs/cofs.c
@@ -139,3 +139,17 @@ int v9fs_co_mknod(V9fsState *s, V9fsString *path, uid_t
uid,
});
return err;
}
+
+int v9fs_co_remove(V9fsState *s, V9fsString *path)
+{
+ int err;
+
+ v9fs_co_run_in_worker(
+ {
+ err = s->ops->remove(&s->ctx, path->data);
+ if (err < 0) {
+ err = -errno;
+ }
+ });
+ return err;
+}
diff --git a/hw/9pfs/virtio-9p-coth.h b/hw/9pfs/virtio-9p-coth.h
index 96e88d8..60795c4 100644
--- a/hw/9pfs/virtio-9p-coth.h
+++ b/hw/9pfs/virtio-9p-coth.h
@@ -74,4 +74,5 @@ extern int v9fs_co_lgetxattr(V9fsState *, V9fsString *,
extern int v9fs_co_mknod(V9fsState *, V9fsString *, uid_t,
gid_t, dev_t, mode_t);
extern int v9fs_co_mkdir(V9fsState *, char *, mode_t, uid_t, gid_t);
+extern int v9fs_co_remove(V9fsState *, V9fsString *);
#endif
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index ce45f00..0dba63d 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -212,11 +212,6 @@ static int v9fs_do_utimensat(V9fsState *s, V9fsString
*path,
return s->ops->utimensat(&s->ctx, path->data, times);
}
-static int v9fs_do_remove(V9fsState *s, V9fsString *path)
-{
- return s->ops->remove(&s->ctx, path->data);
-}
-
static int v9fs_do_fsync(V9fsState *s, int fd, int datasync)
{
return s->ops->fsync(&s->ctx, fd, datasync);
@@ -2592,10 +2587,8 @@ static void v9fs_remove(void *opaque)
err = -EINVAL;
goto out;
}
- err = v9fs_do_remove(pdu->s, &fidp->path);
- if (err < 0) {
- err = -errno;
- } else {
+ err = v9fs_co_remove(pdu->s, &fidp->path);
+ if (!err) {
err = offset;
}
--
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), 2011/05/17
[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) <=
[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