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[virtio-9p] Make v9fs_do_utimensat accept timespec structures instead of v9stat.

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Currently v9fs_do_utimensat takes a V9fsStat argument and builds
timespec structures. It sets tv_nsec values to 0 by default. Instead
of this it should take struct timespec[2] and pass it down to the
system directly. This will make it more generic and useful
elsewhere.

Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
This commit is contained in:
Sripathi Kodi 2010-06-09 19:14:38 +05:30 committed by Aneesh Kumar K.V
parent 74bc02b2d2
commit 8fc39ae4bd
1 changed files with 18 additions and 19 deletions
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37
hw/virtio-9p.c
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@ -237,25 +237,10 @@ static int v9fs_do_chown(V9fsState *s, V9fsString *path, uid_t uid, gid_t gid)
return s->ops->chown(&s->ctx, path->data, &cred);
}
static int v9fs_do_utimensat(V9fsState *s, V9fsString *path, V9fsStat v9stat)
static int v9fs_do_utimensat(V9fsState *s, V9fsString *path,
const struct timespec times[2])
{
struct timespec ts[2];
if (v9stat.atime != -1) {
ts[0].tv_sec = v9stat.atime;
ts[0].tv_nsec = 0;
} else {
ts[0].tv_nsec = UTIME_OMIT;
}
if (v9stat.mtime != -1) {
ts[1].tv_sec = v9stat.mtime;
ts[1].tv_nsec = 0;
} else {
ts[1].tv_nsec = UTIME_OMIT;
}
return s->ops->utimensat(&s->ctx, path->data, ts);
return s->ops->utimensat(&s->ctx, path->data, times);
}
static int v9fs_do_remove(V9fsState *s, V9fsString *path)
@ -2341,7 +2326,21 @@ static void v9fs_wstat_post_chmod(V9fsState *s, V9fsWstatState *vs, int err)
}
if (vs->v9stat.mtime != -1 || vs->v9stat.atime != -1) {
if (v9fs_do_utimensat(s, &vs->fidp->path, vs->v9stat)) {
struct timespec times[2];
if (vs->v9stat.atime != -1) {
times[0].tv_sec = vs->v9stat.atime;
times[0].tv_nsec = 0;
} else {
times[0].tv_nsec = UTIME_OMIT;
}
if (vs->v9stat.mtime != -1) {
times[1].tv_sec = vs->v9stat.mtime;
times[1].tv_nsec = 0;
} else {
times[1].tv_nsec = UTIME_OMIT;
}
if (v9fs_do_utimensat(s, &vs->fidp->path, times)) {
err = -errno;
}
}