From 94840ff9f383d4f7099394cc53af48f0a7065132 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Wed, 18 May 2011 16:03:49 -0700 Subject: hw/9pfs: Add yield support to statfs coroutine Signed-off-by: Aneesh Kumar K.V --- hw/9pfs/cofs.c | 14 ++++++++++++++ hw/9pfs/virtio-9p-coth.h | 1 + 2 files changed, 15 insertions(+) diff --git a/hw/9pfs/cofs.c b/hw/9pfs/cofs.c index 6bb8b47..4138e4d 100644 --- a/hw/9pfs/cofs.c +++ b/hw/9pfs/cofs.c @@ -42,3 +42,17 @@ int v9fs_co_readlink(V9fsState *s, V9fsString *path, V9fsString *buf) } return err; } + +int v9fs_co_statfs(V9fsState *s, V9fsString *path, struct statfs *stbuf) +{ + int err; + + v9fs_co_run_in_worker( + { + err = s->ops->statfs(&s->ctx, path->data, 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 9aa5953..5d9dc0f 100644 --- a/hw/9pfs/virtio-9p-coth.h +++ b/hw/9pfs/virtio-9p-coth.h @@ -62,4 +62,5 @@ extern int v9fs_co_readdir(V9fsState *, V9fsFidState *, extern off_t v9fs_co_telldir(V9fsState *, V9fsFidState *); extern void v9fs_co_seekdir(V9fsState *, V9fsFidState *, off_t); extern void v9fs_co_rewinddir(V9fsState *, V9fsFidState *); +extern int v9fs_co_statfs(V9fsState *, V9fsString *, struct statfs *); #endif -- cgit v1.1