mirror of https://gitlab.com/qemu-project/qemu
hw/9pfs: Update v9fs_attach to use coroutines
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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b81d685e21
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8c158561a0
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@ -402,11 +402,10 @@ static int fid_to_qid(V9fsState *s, V9fsFidState *fidp, V9fsQID *qidp)
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struct stat stbuf;
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struct stat stbuf;
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int err;
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int err;
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err = v9fs_do_lstat(s, &fidp->path, &stbuf);
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err = v9fs_co_lstat(s, &fidp->path, &stbuf);
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if (err) {
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if (err < 0) {
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return err;
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return err;
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}
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}
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stat_to_qid(&stbuf, qidp);
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stat_to_qid(&stbuf, qidp);
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return 0;
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return 0;
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}
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}
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@ -1032,8 +1031,8 @@ static void v9fs_attach(void *opaque)
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int32_t fid, afid, n_uname;
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int32_t fid, afid, n_uname;
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V9fsString uname, aname;
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V9fsString uname, aname;
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V9fsFidState *fidp;
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V9fsFidState *fidp;
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V9fsQID qid;
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size_t offset = 7;
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size_t offset = 7;
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V9fsQID qid;
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ssize_t err;
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ssize_t err;
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pdu_unmarshal(pdu, offset, "ddssd", &fid, &afid, &uname, &aname, &n_uname);
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pdu_unmarshal(pdu, offset, "ddssd", &fid, &afid, &uname, &aname, &n_uname);
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@ -1043,19 +1042,15 @@ static void v9fs_attach(void *opaque)
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err = -EINVAL;
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err = -EINVAL;
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goto out;
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goto out;
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}
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}
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fidp->uid = n_uname;
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fidp->uid = n_uname;
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v9fs_string_sprintf(&fidp->path, "%s", "/");
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v9fs_string_sprintf(&fidp->path, "%s", "/");
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err = fid_to_qid(s, fidp, &qid);
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err = fid_to_qid(s, fidp, &qid);
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if (err) {
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if (err < 0) {
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err = -EINVAL;
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err = -EINVAL;
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free_fid(s, fid);
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free_fid(s, fid);
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goto out;
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goto out;
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}
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}
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offset += pdu_marshal(pdu, offset, "Q", &qid);
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offset += pdu_marshal(pdu, offset, "Q", &qid);
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err = offset;
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err = offset;
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out:
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out:
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complete_pdu(s, pdu, err);
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complete_pdu(s, pdu, err);
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