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hw/9pfs: Abstract open state of fid to V9fsFidOpenState

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To implement synthetic file system in Qemu we may not really
require file descriptor and Dir *. Make generic code use
V9fsFidOpenState instead.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
This commit is contained in:
Aneesh Kumar K.V 2011-10-25 12:10:40 +05:30
parent 2c74c2cb4b
commit cc720ddb54
8 changed files with 179 additions and 141 deletions
Download patch file Download diff file Expand all files Collapse all files

12
hw/9pfs/virtio-9p.c
View file

@ -455,11 +455,11 @@ static int free_fid(V9fsPDU *pdu, V9fsFidState *fidp)
if (fidp->fid_type == P9_FID_FILE) {
/* If we reclaimed the fd no need to close */
if (fidp->fs.fd != -1) {
retval = v9fs_co_close(pdu, fidp->fs.fd);
retval = v9fs_co_close(pdu, &fidp->fs);
}
} else if (fidp->fid_type == P9_FID_DIR) {
if (fidp->fs.dir != NULL) {
retval = v9fs_co_closedir(pdu, fidp->fs.dir);
retval = v9fs_co_closedir(pdu, &fidp->fs);
}
} else if (fidp->fid_type == P9_FID_XATTR) {
retval = v9fs_xattr_fid_clunk(pdu, fidp);
@ -567,9 +567,9 @@ void v9fs_reclaim_fd(V9fsPDU *pdu)
f = reclaim_list;
reclaim_list = f->rclm_lst;
if (f->fid_type == P9_FID_FILE) {
v9fs_co_close(pdu, f->fs_reclaim.fd);
v9fs_co_close(pdu, &f->fs_reclaim);
} else if (f->fid_type == P9_FID_DIR) {
v9fs_co_closedir(pdu, f->fs_reclaim.dir);
v9fs_co_closedir(pdu, &f->fs_reclaim);
}
f->rclm_lst = NULL;
/*
@ -3009,7 +3009,7 @@ static void v9fs_lock(void *opaque)
err = -ENOENT;
goto out_nofid;
}
err = v9fs_co_fstat(pdu, fidp->fs.fd, &stbuf);
err = v9fs_co_fstat(pdu, fidp, &stbuf);
if (err < 0) {
goto out;
}
@ -3052,7 +3052,7 @@ static void v9fs_getlock(void *opaque)
err = -ENOENT;
goto out_nofid;
}
err = v9fs_co_fstat(pdu, fidp->fs.fd, &stbuf);
err = v9fs_co_fstat(pdu, fidp, &stbuf);
if (err < 0) {
goto out;
}