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[Qemu-devel] [PATCH-V3 08/24] [virtio-9p] Make v9fs_do_utimensat accept
From: |
Venkateswararao Jujjuri (JV) |
Subject: |
[Qemu-devel] [PATCH-V3 08/24] [virtio-9p] Make v9fs_do_utimensat accept timespec structures instead of v9stat. |
Date: |
Thu, 22 Jul 2010 08:57:55 -0700 |
From: Sripathi Kodi <address@hidden>
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 <address@hidden>
Signed-off-by: Venkateswararao Jujjuri <address@hidden>
---
hw/virtio-9p.c | 37 ++++++++++++++++++-------------------
1 files changed, 18 insertions(+), 19 deletions(-)
diff --git a/hw/virtio-9p.c b/hw/virtio-9p.c
index bb59c0c..e4754b8 100644
--- a/hw/virtio-9p.c
+++ b/hw/virtio-9p.c
@@ -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)
@@ -2342,7 +2327,21 @@ 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;
}
}
--
1.6.5.2
- [Qemu-devel] [PATCH-V3 10/24] [virtio-9p] Implement TLINK for 9P2000.L, (continued)
- [Qemu-devel] [PATCH-V3 10/24] [virtio-9p] Implement TLINK for 9P2000.L, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 02/24] qemu: virtio-9p: Implement statfs support in server, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 01/24] qemu: virtio-9p: Recognize 9P2000.L protocol, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 17/24] virtio-9p: Add fidtype so that we can do type specific operation, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 14/24] qemu: virtio-9p: Implement TMKDIR, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 11/24] [virtio-9p] Define and implement TSYMLINK for 9P2000.L, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 12/24] [virtio-9p] This patch implements TLCREATE for 9p2000.L protocol., Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 21/24] virtio-9p: Add SM_NONE security model, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 05/24] virtio-9p: Compute iounit based on host filesystem block size, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 24/24] virtio-9p: Fix formatting issues in v9fs_wstat_post_chown(), Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 08/24] [virtio-9p] Make v9fs_do_utimensat accept timespec structures instead of v9stat.,
Venkateswararao Jujjuri (JV) <=
- [Qemu-devel] [PATCH-V3 18/24] virtio-9p: Implement TXATTRWALK, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 13/24] qemu: virtio-9p: Implement TMKNOD, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 15/24] rename - change name of file or directory, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 16/24] qemu: virtio-9p: Implement LOPEN, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 19/24] virtio-9p: Implement TXATTRCREATE, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 23/24] virtio-9p: Fix the memset usage, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 22/24] virtio-9p: Use lchown which won't follow symlink, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 20/24] virtio-9p: Hide user.virtfs xattr in case of mapped security., Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 03/24] virtio-9p: Return correct error from v9fs_remove, Venkateswararao Jujjuri (JV), 2010/07/22
- [Qemu-devel] [PATCH-V3 07/24] virtio-9p: Do not reset atime, Venkateswararao Jujjuri (JV), 2010/07/22