28     int err = 0;  in v9fs_co_st_gen()  local
38                 err = s->ctx.exops.get_st_gen(&s->ctx, path, st_mode,  in v9fs_co_st_gen()
40                 if (err < 0) {  in v9fs_co_st_gen()
41                     err = -errno;  in v9fs_co_st_gen()
46     return err;  in v9fs_co_st_gen()
51     int err;  in v9fs_co_lstat()  local
60             err = s->ops->lstat(&s->ctx, path, stbuf);  in v9fs_co_lstat()
61             if (err < 0) {  in v9fs_co_lstat()
62                 err = -errno;  in v9fs_co_lstat()
66     return err;  in v9fs_co_lstat()
72     int err;  in v9fs_co_fstat()  local
80             err = s->ops->fstat(&s->ctx, fidp->fid_type, &fidp->fs, stbuf);  in v9fs_co_fstat()
81             if (err < 0) {  in v9fs_co_fstat()
82                 err = -errno;  in v9fs_co_fstat()
89     if (err == -EOPNOTSUPP) {  in v9fs_co_fstat()
90         err = v9fs_co_lstat(pdu, &fidp->path, stbuf);  in v9fs_co_fstat()
91         if (err == -ENOENT) {  in v9fs_co_fstat()
96             err = 0;  in v9fs_co_fstat()
99     return err;  in v9fs_co_fstat()
104     int err;  in v9fs_co_open()  local
113             err = s->ops->open(&s->ctx, &fidp->path, flags, &fidp->fs);  in v9fs_co_open()
114             if (err == -1) {  in v9fs_co_open()
115                 err = -errno;  in v9fs_co_open()
117                 err = 0;  in v9fs_co_open()
121     if (!err) {  in v9fs_co_open()
127     return err;  in v9fs_co_open()
134     int err;  in v9fs_co_open2()  local
154             err = s->ops->open2(&s->ctx, &fidp->path,  in v9fs_co_open2()
156             if (err < 0) {  in v9fs_co_open2()
157                 err = -errno;  in v9fs_co_open2()
160                 err = v9fs_name_to_path(s, &fidp->path, name->data, &path);  in v9fs_co_open2()
161                 if (!err) {  in v9fs_co_open2()
162                     err = s->ops->lstat(&s->ctx, &path, stbuf);  in v9fs_co_open2()
163                     if (err < 0) {  in v9fs_co_open2()
164                         err = -errno;  in v9fs_co_open2()
176     if (!err) {  in v9fs_co_open2()
182     return err;  in v9fs_co_open2()
187     int err;  in v9fs_co_close()  local
195             err = s->ops->close(&s->ctx, fs);  in v9fs_co_close()
196             if (err < 0) {  in v9fs_co_close()
197                 err = -errno;  in v9fs_co_close()
200     if (!err) {  in v9fs_co_close()
203     return err;  in v9fs_co_close()
208     int err;  in v9fs_co_fsync()  local
216             err = s->ops->fsync(&s->ctx, fidp->fid_type, &fidp->fs, datasync);  in v9fs_co_fsync()
217             if (err < 0) {  in v9fs_co_fsync()
218                 err = -errno;  in v9fs_co_fsync()
221     return err;  in v9fs_co_fsync()
227     int err;  in v9fs_co_link()  local
236             err = s->ops->link(&s->ctx, &oldfid->path,  in v9fs_co_link()
238             if (err < 0) {  in v9fs_co_link()
239                 err = -errno;  in v9fs_co_link()
243     return err;  in v9fs_co_link()
249     int err;  in v9fs_co_pwritev()  local
258             err = s->ops->pwritev(&s->ctx, &fidp->fs, iov, iovcnt, offset);  in v9fs_co_pwritev()
259             if (err < 0) {  in v9fs_co_pwritev()
260                 err = -errno;  in v9fs_co_pwritev()
263     return err;  in v9fs_co_pwritev()
269     int err;  in v9fs_co_preadv()  local
278             err = s->ops->preadv(&s->ctx, &fidp->fs, iov, iovcnt, offset);  in v9fs_co_preadv()
279             if (err < 0) {  in v9fs_co_preadv()
280                 err = -errno;  in v9fs_co_preadv()
283     return err;  in v9fs_co_preadv()