[XFS] Complete transition away from linvfs naming convention, finally.
SGI-PV: 947038
SGI-Modid: xfs-linux-melb:xfs-kern:25474a
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 2b610c7..448912f 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -76,7 +76,7 @@
int mask)
{
xfs_inode_t *ip;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
loff_t isize = i_size_read(inode);
loff_t offset = page_offset(page);
int delalloc = -1, unmapped = -1, unwritten = -1;
@@ -214,7 +214,7 @@
ioend->io_uptodate = 1; /* cleared if any I/O fails */
ioend->io_list = NULL;
ioend->io_type = type;
- ioend->io_vnode = LINVFS_GET_VP(inode);
+ ioend->io_vnode = vn_from_inode(inode);
ioend->io_buffer_head = NULL;
ioend->io_buffer_tail = NULL;
atomic_inc(&ioend->io_vnode->v_iocount);
@@ -239,7 +239,7 @@
xfs_iomap_t *mapp,
int flags)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error, nmaps = 1;
VOP_BMAP(vp, offset, count, flags, mapp, &nmaps, error);
@@ -1229,7 +1229,7 @@
int direct,
bmapi_flags_t flags)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
xfs_iomap_t iomap;
xfs_off_t offset;
ssize_t size;
@@ -1371,7 +1371,7 @@
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
xfs_iomap_t iomap;
int maps = 1;
int error;
@@ -1410,7 +1410,7 @@
sector_t block)
{
struct inode *inode = (struct inode *)mapping->host;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error;
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index 391c135..b768ea9 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -97,7 +97,7 @@
int len;
int is64 = 0;
#if XFS_BIG_INUMS
- vfs_t *vfs = LINVFS_GET_VFS(inode->i_sb);
+ vfs_t *vfs = vfs_from_sb(inode->i_sb);
if (!(vfs->vfs_flag & VFS_32BITINODES)) {
/* filesystem may contain 64bit inode numbers */
@@ -139,14 +139,14 @@
vnode_t *vp;
struct inode *inode;
struct dentry *result;
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
+ vfs_t *vfsp = vfs_from_sb(sb);
int error;
VFS_VGET(vfsp, &vp, (fid_t *)data, error);
if (error || vp == NULL)
return ERR_PTR(-ESTALE) ;
- inode = LINVFS_GET_IP(vp);
+ inode = vn_to_inode(vp);
result = d_alloc_anon(inode);
if (!result) {
iput(inode);
@@ -164,12 +164,12 @@
struct dentry *parent;
cvp = NULL;
- vp = LINVFS_GET_VP(child->d_inode);
+ vp = vn_from_inode(child->d_inode);
VOP_LOOKUP(vp, &dotdot, &cvp, 0, NULL, NULL, error);
if (unlikely(error))
return ERR_PTR(-error);
- parent = d_alloc_anon(LINVFS_GET_IP(cvp));
+ parent = d_alloc_anon(vn_to_inode(cvp));
if (unlikely(!parent)) {
VN_RELE(cvp);
return ERR_PTR(-ENOMEM);
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index c271c99..185567a 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -58,7 +58,7 @@
{
struct iovec iov = {buf, count};
struct file *file = iocb->ki_filp;
- vnode_t *vp = LINVFS_GET_VP(file->f_dentry->d_inode);
+ vnode_t *vp = vn_from_inode(file->f_dentry->d_inode);
ssize_t rval;
BUG_ON(iocb->ki_pos != pos);
@@ -102,7 +102,7 @@
struct iovec iov = {(void __user *)buf, count};
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
ssize_t rval;
BUG_ON(iocb->ki_pos != pos);
@@ -144,7 +144,7 @@
loff_t *ppos)
{
struct inode *inode = file->f_mapping->host;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
struct kiocb kiocb;
ssize_t rval;
@@ -189,7 +189,7 @@
loff_t *ppos)
{
struct inode *inode = file->f_mapping->host;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
struct kiocb kiocb;
ssize_t rval;
@@ -233,7 +233,7 @@
read_actor_t actor,
void *target)
{
- vnode_t *vp = LINVFS_GET_VP(filp->f_dentry->d_inode);
+ vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode);
ssize_t rval;
VOP_SENDFILE(vp, filp, ppos, 0, count, actor, target, NULL, rval);
@@ -246,7 +246,7 @@
struct inode *inode,
struct file *filp)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error;
if (!(filp->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS)
@@ -263,7 +263,7 @@
struct inode *inode,
struct file *filp)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error = 0;
if (vp)
@@ -279,7 +279,7 @@
int datasync)
{
struct inode *inode = dentry->d_inode;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error;
int flags = FSYNC_WAIT;
@@ -307,7 +307,7 @@
int *type)
{
struct inode *inode = area->vm_file->f_dentry->d_inode;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp);
int error;
@@ -340,7 +340,7 @@
xfs_off_t start_offset, curr_offset;
xfs_dirent_t *dbp = NULL;
- vp = LINVFS_GET_VP(filp->f_dentry->d_inode);
+ vp = vn_from_inode(filp->f_dentry->d_inode);
ASSERT(vp);
/* Try fairly hard to get memory */
@@ -409,7 +409,7 @@
struct vm_area_struct *vma)
{
struct inode *ip = filp->f_dentry->d_inode;
- vnode_t *vp = LINVFS_GET_VP(ip);
+ vnode_t *vp = vn_from_inode(ip);
vattr_t vattr;
int error;
@@ -437,7 +437,7 @@
{
int error;
struct inode *inode = filp->f_dentry->d_inode;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
VOP_IOCTL(vp, inode, filp, 0, cmd, (void __user *)arg, error);
VMODIFY(vp);
@@ -459,7 +459,7 @@
{
int error;
struct inode *inode = filp->f_dentry->d_inode;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
ASSERT(vp);
VOP_IOCTL(vp, inode, filp, IO_INVIS, cmd, (void __user *)arg, error);
@@ -481,7 +481,7 @@
struct vm_area_struct *vma,
unsigned int newflags)
{
- vnode_t *vp = LINVFS_GET_VP(vma->vm_file->f_dentry->d_inode);
+ vnode_t *vp = vn_from_inode(vma->vm_file->f_dentry->d_inode);
int error = 0;
if (vp->v_vfsp->vfs_flag & VFS_DMI) {
@@ -507,7 +507,7 @@
xfs_file_open_exec(
struct inode *inode)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp);
int error = 0;
xfs_inode_t *ip;
diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.c b/fs/xfs/linux-2.6/xfs_fs_subr.c
index 4fa4b1a..575f2a7 100644
--- a/fs/xfs/linux-2.6/xfs_fs_subr.c
+++ b/fs/xfs/linux-2.6/xfs_fs_subr.c
@@ -57,7 +57,7 @@
int fiopt)
{
vnode_t *vp = BHV_TO_VNODE(bdp);
- struct inode *ip = LINVFS_GET_IP(vp);
+ struct inode *ip = vn_to_inode(vp);
if (VN_CACHED(vp))
truncate_inode_pages(ip->i_mapping, first);
@@ -76,7 +76,7 @@
int fiopt)
{
vnode_t *vp = BHV_TO_VNODE(bdp);
- struct inode *ip = LINVFS_GET_IP(vp);
+ struct inode *ip = vn_to_inode(vp);
if (VN_CACHED(vp)) {
filemap_write_and_wait(ip->i_mapping);
@@ -98,7 +98,7 @@
int fiopt)
{
vnode_t *vp = BHV_TO_VNODE(bdp);
- struct inode *ip = LINVFS_GET_IP(vp);
+ struct inode *ip = vn_to_inode(vp);
if (VN_CACHED(vp)) {
filemap_fdatawrite(ip->i_mapping);
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index e435ad1..8447849 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -138,7 +138,7 @@
}
/* we need the vnode */
- vp = LINVFS_GET_VP(inode);
+ vp = vn_from_inode(inode);
/* now we can grab the fsid */
memcpy(&handle.ha_fsid, vp->v_vfsp->vfs_altfsid, sizeof(xfs_fsid_t));
@@ -256,7 +256,7 @@
}
vpp = XFS_ITOV(ip);
- inodep = LINVFS_GET_IP(vpp);
+ inodep = vn_to_inode(vpp);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
*vp = vpp;
@@ -715,7 +715,7 @@
xfs_inode_t *ip;
xfs_mount_t *mp;
- vp = LINVFS_GET_VP(inode);
+ vp = vn_from_inode(inode);
vn_trace_entry(vp, "xfs_ioctl", (inst_t *)__return_address);
@@ -1270,7 +1270,7 @@
}
case XFS_IOC_GETVERSION: {
- flags = LINVFS_GET_IP(vp)->i_generation;
+ flags = vn_to_inode(vp)->i_generation;
if (copy_to_user(arg, &flags, sizeof(flags)))
error = -EFAULT;
break;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index e9da0bd..b6321ab 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -111,7 +111,7 @@
{
int error;
struct inode *inode = f->f_dentry->d_inode;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_to_inode(inode);
switch (cmd) {
case XFS_IOC_DIOINFO:
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 0a50858..64c3395 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -106,7 +106,7 @@
xfs_inode_t *ip,
int flags)
{
- struct inode *inode = LINVFS_GET_IP(XFS_ITOV(ip));
+ struct inode *inode = vn_to_inode(XFS_ITOV(ip));
timespec_t tv;
nanotime(&tv);
@@ -202,7 +202,7 @@
struct inode *ip,
struct vattr *vattr)
{
- vnode_t *vp = LINVFS_GET_VP(ip);
+ vnode_t *vp = vn_from_inode(ip);
int error;
vattr->va_mask = XFS_AT_NLINK|XFS_AT_SIZE|XFS_AT_NBLOCKS;
@@ -228,7 +228,7 @@
struct vnode *vp,
struct inode *dir)
{
- struct inode *ip = LINVFS_GET_IP(vp);
+ struct inode *ip = vn_to_inode(vp);
size_t length;
void *value;
char *name;
@@ -277,7 +277,7 @@
* xfs_init_security we must back out.
* ENOSPC can hit here, among other things.
*/
- teardown.d_inode = LINVFS_GET_IP(vp);
+ teardown.d_inode = vn_to_inode(vp);
teardown.d_name = dentry->d_name;
if (S_ISDIR(mode))
@@ -296,7 +296,7 @@
{
struct inode *ip;
vattr_t vattr = { 0 };
- vnode_t *vp = NULL, *dvp = LINVFS_GET_VP(dir);
+ vnode_t *vp = NULL, *dvp = vn_from_inode(dir);
xfs_acl_t *default_acl = NULL;
attrexists_t test_default_acl = _ACL_DEFAULT_EXISTS;
int error;
@@ -359,7 +359,7 @@
if (likely(!error)) {
ASSERT(vp);
- ip = LINVFS_GET_IP(vp);
+ ip = vn_to_inode(vp);
if (S_ISCHR(mode) || S_ISBLK(mode))
ip->i_rdev = rdev;
@@ -396,7 +396,7 @@
struct dentry *dentry,
struct nameidata *nd)
{
- struct vnode *vp = LINVFS_GET_VP(dir), *cvp;
+ struct vnode *vp = vn_from_inode(dir), *cvp;
int error;
if (dentry->d_name.len >= MAXNAMELEN)
@@ -410,7 +410,7 @@
return NULL;
}
- return d_splice_alias(LINVFS_GET_IP(cvp), dentry);
+ return d_splice_alias(vn_to_inode(cvp), dentry);
}
STATIC int
@@ -429,8 +429,8 @@
if (S_ISDIR(ip->i_mode))
return -EPERM;
- tdvp = LINVFS_GET_VP(dir);
- vp = LINVFS_GET_VP(ip);
+ tdvp = vn_from_inode(dir);
+ vp = vn_from_inode(ip);
VOP_LINK(tdvp, vp, dentry, NULL, error);
if (likely(!error)) {
@@ -453,7 +453,7 @@
int error;
inode = dentry->d_inode;
- dvp = LINVFS_GET_VP(dir);
+ dvp = vn_from_inode(dir);
VOP_REMOVE(dvp, dentry, NULL, error);
if (likely(!error)) {
@@ -475,7 +475,7 @@
vnode_t *cvp; /* used to lookup symlink to put in dentry */
int error;
- dvp = LINVFS_GET_VP(dir);
+ dvp = vn_from_inode(dir);
cvp = NULL;
vattr.va_mode = S_IFLNK |
@@ -487,7 +487,7 @@
if (likely(!error && cvp)) {
error = xfs_init_security(cvp, dir);
if (likely(!error)) {
- ip = LINVFS_GET_IP(cvp);
+ ip = vn_to_inode(cvp);
d_instantiate(dentry, ip);
xfs_validate_fields(dir, &vattr);
xfs_validate_fields(ip, &vattr);
@@ -502,7 +502,7 @@
struct dentry *dentry)
{
struct inode *inode = dentry->d_inode;
- vnode_t *dvp = LINVFS_GET_VP(dir);
+ vnode_t *dvp = vn_from_inode(dir);
vattr_t vattr;
int error;
@@ -527,8 +527,8 @@
vattr_t vattr;
int error;
- fvp = LINVFS_GET_VP(odir);
- tvp = LINVFS_GET_VP(ndir);
+ fvp = vn_from_inode(odir);
+ tvp = vn_from_inode(ndir);
VOP_RENAME(fvp, odentry, tvp, ndentry, NULL, error);
if (likely(!error)) {
@@ -573,7 +573,7 @@
return NULL;
}
- vp = LINVFS_GET_VP(dentry->d_inode);
+ vp = vn_from_inode(dentry->d_inode);
iov.iov_base = link;
iov.iov_len = MAXPATHLEN;
@@ -616,7 +616,7 @@
int mode,
struct nameidata *nd)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error;
mode <<= 6; /* convert from linux to vnode access bits */
@@ -634,7 +634,7 @@
struct kstat *stat)
{
struct inode *inode = dentry->d_inode;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error = 0;
if (unlikely(vp->v_flag & VMODIFIED))
@@ -651,7 +651,7 @@
{
struct inode *inode = dentry->d_inode;
unsigned int ia_valid = attr->ia_valid;
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
vattr_t vattr = { 0 };
int flags = 0;
int error;
@@ -717,7 +717,7 @@
size_t size,
int flags)
{
- vnode_t *vp = LINVFS_GET_VP(dentry->d_inode);
+ vnode_t *vp = vn_from_inode(dentry->d_inode);
char *attr = (char *)name;
attrnames_t *namesp;
int xflags = 0;
@@ -747,7 +747,7 @@
void *data,
size_t size)
{
- vnode_t *vp = LINVFS_GET_VP(dentry->d_inode);
+ vnode_t *vp = vn_from_inode(dentry->d_inode);
char *attr = (char *)name;
attrnames_t *namesp;
int xflags = 0;
@@ -776,7 +776,7 @@
char *data,
size_t size)
{
- vnode_t *vp = LINVFS_GET_VP(dentry->d_inode);
+ vnode_t *vp = vn_from_inode(dentry->d_inode);
int error, xflags = ATTR_KERNAMELS;
ssize_t result;
@@ -795,7 +795,7 @@
struct dentry *dentry,
const char *name)
{
- vnode_t *vp = LINVFS_GET_VP(dentry->d_inode);
+ vnode_t *vp = vn_from_inode(dentry->d_inode);
char *attr = (char *)name;
attrnames_t *namesp;
int xflags = 0;
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index bd88ccb..1fe09f2 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -234,7 +234,7 @@
#define xfs_sort(a,n,s,fn) sort(a,n,s,fn,NULL)
#define xfs_stack_trace() dump_stack()
#define xfs_itruncate_data(ip, off) \
- (-vmtruncate(LINVFS_GET_IP(XFS_ITOV(ip)), (off)))
+ (-vmtruncate(vn_to_inode(XFS_ITOV(ip)), (off)))
#define xfs_statvfs_fsid(statp, mp) \
({ u64 id = huge_encode_dev((mp)->m_ddev_targp->bt_dev); \
__kernel_fsid_t *fsid = &(statp)->f_fsid; \
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index e0ab45f..2ede4bb 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -432,7 +432,7 @@
xfs_fsize_t isize, /* current inode size */
xfs_fsize_t end_size) /* terminal inode size */
{
- struct inode *ip = LINVFS_GET_IP(vp);
+ struct inode *ip = vn_to_inode(vp);
xfs_fileoff_t start_zero_fsb;
xfs_fileoff_t end_zero_fsb;
xfs_fileoff_t zero_count_fsb;
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 352aa3d..d9d28a9 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -153,7 +153,7 @@
vnode_t *vp,
xfs_inode_t *ip)
{
- struct inode *inode = LINVFS_GET_IP(vp);
+ struct inode *inode = vn_to_inode(vp);
inode->i_mode = ip->i_d.di_mode;
inode->i_nlink = ip->i_d.di_nlink;
@@ -210,7 +210,7 @@
int unlock)
{
xfs_inode_t *ip = XFS_BHVTOI(inode_bhv);
- struct inode *inode = LINVFS_GET_IP(vp);
+ struct inode *inode = vn_to_inode(vp);
if (!inode_bhv->bd_vobj) {
vp->v_vfsp = bhvtovfs(bdp);
@@ -228,7 +228,7 @@
if (ip->i_d.di_mode != 0 && unlock && (inode->i_state & I_NEW)) {
xfs_revalidate_inode(XFS_BHVTOM(bdp), vp, ip);
xfs_set_inodeops(inode);
-
+
ip->i_flags &= ~XFS_INEW;
barrier();
@@ -340,14 +340,14 @@
vp = kmem_zone_alloc(xfs_vnode_zone, KM_SLEEP);
if (unlikely(!vp))
return NULL;
- return LINVFS_GET_IP(vp);
+ return vn_to_inode(vp);
}
STATIC void
xfs_fs_destroy_inode(
struct inode *inode)
{
- kmem_zone_free(xfs_vnode_zone, LINVFS_GET_VP(inode));
+ kmem_zone_free(xfs_vnode_zone, vn_from_inode(inode));
}
STATIC void
@@ -358,7 +358,7 @@
{
if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(LINVFS_GET_IP((vnode_t *)vnode));
+ inode_init_once(vn_to_inode((vnode_t *)vnode));
}
STATIC int
@@ -409,7 +409,7 @@
struct inode *inode,
int sync)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error = 0, flags = FLUSH_INODE;
if (vp) {
@@ -432,7 +432,7 @@
xfs_fs_clear_inode(
struct inode *inode)
{
- vnode_t *vp = LINVFS_GET_VP(inode);
+ vnode_t *vp = vn_from_inode(inode);
int error, cache;
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
@@ -511,7 +511,7 @@
xfs_flush_inode(
xfs_inode_t *ip)
{
- struct inode *inode = LINVFS_GET_IP(XFS_ITOV(ip));
+ struct inode *inode = vn_to_inode(XFS_ITOV(ip));
struct vfs *vfs = XFS_MTOVFS(ip->i_mount);
igrab(inode);
@@ -536,7 +536,7 @@
xfs_flush_device(
xfs_inode_t *ip)
{
- struct inode *inode = LINVFS_GET_IP(XFS_ITOV(ip));
+ struct inode *inode = vn_to_inode(XFS_ITOV(ip));
struct vfs *vfs = XFS_MTOVFS(ip->i_mount);
igrab(inode);
@@ -630,7 +630,7 @@
xfs_fs_put_super(
struct super_block *sb)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
+ vfs_t *vfsp = vfs_from_sb(sb);
int error;
xfs_fs_stop_syncd(vfsp);
@@ -650,7 +650,7 @@
xfs_fs_write_super(
struct super_block *sb)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
+ vfs_t *vfsp = vfs_from_sb(sb);
int error;
if (sb->s_flags & MS_RDONLY) {
@@ -667,7 +667,7 @@
struct super_block *sb,
int wait)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
+ vfs_t *vfsp = vfs_from_sb(sb);
int error;
int flags = SYNC_FSDATA;
@@ -706,7 +706,7 @@
struct super_block *sb,
struct kstatfs *statp)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
+ vfs_t *vfsp = vfs_from_sb(sb);
int error;
VFS_STATVFS(vfsp, statp, NULL, error);
@@ -719,7 +719,7 @@
int *flags,
char *options)
{
- vfs_t *vfsp = LINVFS_GET_VFS(sb);
+ vfs_t *vfsp = vfs_from_sb(sb);
struct xfs_mount_args *args = xfs_args_allocate(sb);
int error;
@@ -734,7 +734,7 @@
xfs_fs_lockfs(
struct super_block *sb)
{
- VFS_FREEZE(LINVFS_GET_VFS(sb));
+ VFS_FREEZE(vfs_from_sb(sb));
}
STATIC int
@@ -742,7 +742,7 @@
struct seq_file *m,
struct vfsmount *mnt)
{
- struct vfs *vfsp = LINVFS_GET_VFS(mnt->mnt_sb);
+ struct vfs *vfsp = vfs_from_sb(mnt->mnt_sb);
int error;
VFS_SHOWARGS(vfsp, m, error);
@@ -754,7 +754,7 @@
struct super_block *sb,
int type)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
+ struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, Q_XQUOTASYNC, 0, (caddr_t)NULL, error);
@@ -766,7 +766,7 @@
struct super_block *sb,
struct fs_quota_stat *fqs)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
+ struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, Q_XGETQSTAT, 0, (caddr_t)fqs, error);
@@ -779,7 +779,7 @@
unsigned int flags,
int op)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
+ struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, op, 0, (caddr_t)&flags, error);
@@ -793,7 +793,7 @@
qid_t id,
struct fs_disk_quota *fdq)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
+ struct vfs *vfsp = vfs_from_sb(sb);
int error, getmode;
getmode = (type == USRQUOTA) ? Q_XGETQUOTA :
@@ -809,7 +809,7 @@
qid_t id,
struct fs_disk_quota *fdq)
{
- struct vfs *vfsp = LINVFS_GET_VFS(sb);
+ struct vfs *vfsp = vfs_from_sb(sb);
int error, setmode;
setmode = (type == USRQUOTA) ? Q_XSETQLIM :
@@ -825,15 +825,11 @@
int silent)
{
vnode_t *rootvp;
- struct vfs *vfsp = vfs_allocate();
+ struct vfs *vfsp = vfs_allocate(sb);
struct xfs_mount_args *args = xfs_args_allocate(sb);
struct kstatfs statvfs;
int error, error2;
- vfsp->vfs_super = sb;
- LINVFS_SET_VFS(sb, vfsp);
- if (sb->s_flags & MS_RDONLY)
- vfsp->vfs_flag |= VFS_RDONLY;
bhv_insert_all_vfsops(vfsp);
VFS_PARSEARGS(vfsp, (char *)data, args, 0, error);
@@ -871,7 +867,7 @@
if (error)
goto fail_unmount;
- sb->s_root = d_alloc_root(LINVFS_GET_IP(rootvp));
+ sb->s_root = d_alloc_root(vn_to_inode(rootvp));
if (!sb->s_root) {
error = ENOMEM;
goto fail_vnrele;
diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h
index 5e1b525..376b96c 100644
--- a/fs/xfs/linux-2.6/xfs_super.h
+++ b/fs/xfs/linux-2.6/xfs_super.h
@@ -98,11 +98,6 @@
XFS_DMAPI_STRING \
XFS_DBG_STRING /* DBG must be last */
-#define LINVFS_GET_VFS(s) \
- (vfs_t *)((s)->s_fs_info)
-#define LINVFS_SET_VFS(s, vfsp) \
- ((s)->s_fs_info = vfsp)
-
struct xfs_inode;
struct xfs_mount;
struct xfs_buftarg;
diff --git a/fs/xfs/linux-2.6/xfs_vfs.c b/fs/xfs/linux-2.6/xfs_vfs.c
index a6b4084..6f7c9f7 100644
--- a/fs/xfs/linux-2.6/xfs_vfs.c
+++ b/fs/xfs/linux-2.6/xfs_vfs.c
@@ -227,7 +227,8 @@
}
vfs_t *
-vfs_allocate( void )
+vfs_allocate(
+ struct super_block *sb)
{
struct vfs *vfsp;
@@ -236,9 +237,23 @@
INIT_LIST_HEAD(&vfsp->vfs_sync_list);
spin_lock_init(&vfsp->vfs_sync_lock);
init_waitqueue_head(&vfsp->vfs_wait_single_sync_task);
+
+ vfsp->vfs_super = sb;
+ sb->s_fs_info = vfsp;
+
+ if (sb->s_flags & MS_RDONLY)
+ vfsp->vfs_flag |= VFS_RDONLY;
+
return vfsp;
}
+vfs_t *
+vfs_from_sb(
+ struct super_block *sb)
+{
+ return (vfs_t *)sb->s_fs_info;
+}
+
void
vfs_deallocate(
struct vfs *vfsp)
diff --git a/fs/xfs/linux-2.6/xfs_vfs.h b/fs/xfs/linux-2.6/xfs_vfs.h
index 57caf9e..8fed356 100644
--- a/fs/xfs/linux-2.6/xfs_vfs.h
+++ b/fs/xfs/linux-2.6/xfs_vfs.h
@@ -193,7 +193,8 @@
#define vfs_bhv_set_custom(b,o) ( (b)->bhv_custom = (void *)(o))
#define vfs_bhv_clr_custom(b) ( (b)->bhv_custom = NULL )
-extern vfs_t *vfs_allocate(void);
+extern vfs_t *vfs_allocate(struct super_block *);
+extern vfs_t *vfs_from_sb(struct super_block *);
extern void vfs_deallocate(vfs_t *);
extern void vfs_insertops(vfs_t *, bhv_vfsops_t *);
extern void vfs_insertbhv(vfs_t *, bhv_desc_t *, vfsops_t *, void *);
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index 225e7dd..d27c25b 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -58,7 +58,7 @@
vn_initialize(
struct inode *inode)
{
- struct vnode *vp = LINVFS_GET_VP(inode);
+ struct vnode *vp = vn_from_inode(inode);
XFS_STATS_INC(vn_active);
XFS_STATS_INC(vn_alloc);
@@ -97,7 +97,7 @@
struct vnode *vp,
vattr_t *vap)
{
- struct inode *inode = LINVFS_GET_IP(vp);
+ struct inode *inode = vn_to_inode(vp);
inode->i_mode = vap->va_mode;
inode->i_nlink = vap->va_nlink;
@@ -166,7 +166,7 @@
XFS_STATS_INC(vn_hold);
VN_LOCK(vp);
- inode = igrab(LINVFS_GET_IP(vp));
+ inode = igrab(vn_to_inode(vp));
ASSERT(inode);
VN_UNLOCK(vp, 0);
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 0cf92ca..06f5845 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -116,8 +116,14 @@
/*
* Vnode to Linux inode mapping.
*/
-#define LINVFS_GET_VP(inode) ((vnode_t *)list_entry(inode, vnode_t, v_inode))
-#define LINVFS_GET_IP(vp) (&(vp)->v_inode)
+static inline struct vnode *vn_from_inode(struct inode *inode)
+{
+ return (vnode_t *)list_entry(inode, vnode_t, v_inode);
+}
+static inline struct inode *vn_to_inode(struct vnode *vnode)
+{
+ return &vnode->v_inode;
+}
/*
* Vnode flags.
@@ -498,7 +504,7 @@
static inline int vn_count(struct vnode *vp)
{
- return atomic_read(&LINVFS_GET_IP(vp)->i_count);
+ return atomic_read(&vn_to_inode(vp)->i_count);
}
/*
@@ -512,16 +518,16 @@
vn_trace_hold(vp, __FILE__, __LINE__, (inst_t *)__return_address))
#define VN_RELE(vp) \
(vn_trace_rele(vp, __FILE__, __LINE__, (inst_t *)__return_address), \
- iput(LINVFS_GET_IP(vp)))
+ iput(vn_to_inode(vp)))
#else
#define VN_HOLD(vp) ((void)vn_hold(vp))
-#define VN_RELE(vp) (iput(LINVFS_GET_IP(vp)))
+#define VN_RELE(vp) (iput(vn_to_inode(vp)))
#endif
static inline struct vnode *vn_grab(struct vnode *vp)
{
- struct inode *inode = igrab(LINVFS_GET_IP(vp));
- return inode ? LINVFS_GET_VP(inode) : NULL;
+ struct inode *inode = igrab(vn_to_inode(vp));
+ return inode ? vn_from_inode(inode) : NULL;
}
/*
@@ -529,7 +535,7 @@
*/
#define VNAME(dentry) ((char *) (dentry)->d_name.name)
#define VNAMELEN(dentry) ((dentry)->d_name.len)
-#define VNAME_TO_VNODE(dentry) (LINVFS_GET_VP((dentry)->d_inode))
+#define VNAME_TO_VNODE(dentry) (vn_from_inode((dentry)->d_inode))
/*
* Vnode spinlock manipulation.
@@ -558,12 +564,12 @@
*/
static inline void vn_mark_bad(struct vnode *vp)
{
- make_bad_inode(LINVFS_GET_IP(vp));
+ make_bad_inode(vn_to_inode(vp));
}
static inline int VN_BAD(struct vnode *vp)
{
- return is_bad_inode(LINVFS_GET_IP(vp));
+ return is_bad_inode(vn_to_inode(vp));
}
/*
@@ -588,9 +594,9 @@
/*
* Some useful predicates.
*/
-#define VN_MAPPED(vp) mapping_mapped(LINVFS_GET_IP(vp)->i_mapping)
-#define VN_CACHED(vp) (LINVFS_GET_IP(vp)->i_mapping->nrpages)
-#define VN_DIRTY(vp) mapping_tagged(LINVFS_GET_IP(vp)->i_mapping, \
+#define VN_MAPPED(vp) mapping_mapped(vn_to_inode(vp)->i_mapping)
+#define VN_CACHED(vp) (vn_to_inode(vp)->i_mapping->nrpages)
+#define VN_DIRTY(vp) mapping_tagged(vn_to_inode(vp)->i_mapping, \
PAGECACHE_TAG_DIRTY)
#define VMODIFY(vp) VN_FLAGSET(vp, VMODIFIED)
#define VUNMODIFY(vp) VN_FLAGCLR(vp, VMODIFIED)