}
ASSERT(ip != NULL);
- ASSERT(ip->i_blkno != (xfs_daddr_t)0);
+ ASSERT(ip->i_imap.im_blkno != 0);
dic = &ip->i_d;
xfs_bulkstat_one_dinode(
xfs_mount_t *mp, /* mount point for filesystem */
xfs_ino_t ino, /* inode number to get data for */
- xfs_dinode_t *dip, /* dinode inode pointer */
+ xfs_dinode_t *dic, /* dinode inode pointer */
xfs_bstat_t *buf) /* return buffer */
{
- xfs_dinode_core_t *dic; /* dinode core info pointer */
-
- dic = &dip->di_core;
-
/*
* The inode format changed when we moved the link count and
* made it 32 bits long. If this is an old format inode,
* the new format. We don't change the version number so that we
* can distinguish this from a real new format inode.
*/
- if (dic->di_version == XFS_DINODE_VERSION_1) {
+ if (dic->di_version == 1) {
buf->bs_nlink = be16_to_cpu(dic->di_onlink);
buf->bs_projid = 0;
} else {
buf->bs_mtime.tv_nsec = be32_to_cpu(dic->di_mtime.t_nsec);
buf->bs_ctime.tv_sec = be32_to_cpu(dic->di_ctime.t_sec);
buf->bs_ctime.tv_nsec = be32_to_cpu(dic->di_ctime.t_nsec);
- buf->bs_xflags = xfs_dic2xflags(dip);
+ buf->bs_xflags = xfs_dic2xflags(dic);
buf->bs_extsize = be32_to_cpu(dic->di_extsize) << mp->m_sb.sb_blocklog;
buf->bs_extents = be32_to_cpu(dic->di_nextents);
buf->bs_gen = be32_to_cpu(dic->di_gen);
switch (dic->di_format) {
case XFS_DINODE_FMT_DEV:
- buf->bs_rdev = be32_to_cpu(dip->di_u.di_dev);
+ buf->bs_rdev = xfs_dinode_get_rdev(dic);
buf->bs_blksize = BLKDEV_IOSIZE;
buf->bs_blocks = 0;
break;
}
}
+/* Return 0 on success or positive error */
STATIC int
xfs_bulkstat_one_fmt(
void __user *ubuffer,
+ int ubsize,
+ int *ubused,
const xfs_bstat_t *buffer)
{
+ if (ubsize < sizeof(*buffer))
+ return XFS_ERROR(ENOMEM);
if (copy_to_user(ubuffer, buffer, sizeof(*buffer)))
- return -EFAULT;
- return sizeof(*buffer);
+ return XFS_ERROR(EFAULT);
+ if (ubused)
+ *ubused = sizeof(*buffer);
+ return 0;
}
/*
* Return stat information for one inode.
* Return 0 if ok, else errno.
*/
-int /* error status */
-xfs_bulkstat_one(
+int /* error status */
+xfs_bulkstat_one_int(
xfs_mount_t *mp, /* mount point for filesystem */
xfs_ino_t ino, /* inode number to get data for */
void __user *buffer, /* buffer to place output in */
int ubsize, /* size of buffer */
- void *private_data, /* my private data */
+ bulkstat_one_fmt_pf formatter, /* formatter, copy to user */
xfs_daddr_t bno, /* starting bno of inode cluster */
int *ubused, /* bytes used by me */
void *dibuff, /* on-disk inode buffer */
xfs_bstat_t *buf; /* return buffer */
int error = 0; /* error value */
xfs_dinode_t *dip; /* dinode inode pointer */
- bulkstat_one_fmt_pf formatter = private_data ? : xfs_bulkstat_one_fmt;
dip = (xfs_dinode_t *)dibuff;
*stat = BULKSTAT_RV_NOTHING;
if (!buffer || xfs_internal_inum(mp, ino))
return XFS_ERROR(EINVAL);
- if (ubsize < sizeof(*buf))
- return XFS_ERROR(ENOMEM);
buf = kmem_alloc(sizeof(*buf), KM_SLEEP);
xfs_bulkstat_one_dinode(mp, ino, dip, buf);
}
- error = formatter(buffer, buf);
- if (error < 0) {
- error = EFAULT;
+ error = formatter(buffer, ubsize, ubused, buf);
+ if (error)
goto out_free;
- }
*stat = BULKSTAT_RV_DIDONE;
- if (ubused)
- *ubused = error;
out_free:
kmem_free(buf);
return error;
}
+int
+xfs_bulkstat_one(
+ xfs_mount_t *mp, /* mount point for filesystem */
+ xfs_ino_t ino, /* inode number to get data for */
+ void __user *buffer, /* buffer to place output in */
+ int ubsize, /* size of buffer */
+ void *private_data, /* my private data */
+ xfs_daddr_t bno, /* starting bno of inode cluster */
+ int *ubused, /* bytes used by me */
+ void *dibuff, /* on-disk inode buffer */
+ int *stat) /* BULKSTAT_RV_... */
+{
+ return xfs_bulkstat_one_int(mp, ino, buffer, ubsize,
+ xfs_bulkstat_one_fmt, bno,
+ ubused, dibuff, stat);
+}
+
/*
* Test to see whether we can use the ondisk inode directly, based
* on the given bulkstat flags, filling in dipp accordingly.
* to disk yet. This is a temporary hack that would require a proper
* fix in the future.
*/
- if (be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC ||
- !XFS_DINODE_GOOD_VERSION(dip->di_core.di_version) ||
- !dip->di_core.di_mode)
+ if (be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC ||
+ !XFS_DINODE_GOOD_VERSION(dip->di_version) ||
+ !dip->di_mode)
return 0;
if (flags & BULKSTAT_FG_QUICK) {
*dipp = dip;
return 1;
}
/* BULKSTAT_FG_INLINE: if attr fork is local, or not there, use it */
- aformat = dip->di_core.di_aformat;
+ aformat = dip->di_aformat;
if ((XFS_DFORK_Q(dip) == 0) ||
(aformat == XFS_DINODE_FMT_LOCAL) ||
- (aformat == XFS_DINODE_FMT_EXTENTS && !dip->di_core.di_anextents)) {
+ (aformat == XFS_DINODE_FMT_EXTENTS && !dip->di_anextents)) {
*dipp = dip;
return 1;
}
(chunkidx = agino - gino + 1) <
XFS_INODES_PER_CHUNK &&
/* there are some left allocated */
- XFS_INOBT_MASKN(chunkidx,
+ xfs_inobt_maskn(chunkidx,
XFS_INODES_PER_CHUNK - chunkidx) & ~gfree) {
/*
* Grab the chunk record. Mark all the
if (XFS_INOBT_MASK(i) & ~gfree)
gcnt++;
}
- gfree |= XFS_INOBT_MASKN(0, chunkidx);
+ gfree |= xfs_inobt_maskn(0, chunkidx);
irbp->ir_startino = gino;
irbp->ir_freecount = gcnt;
irbp->ir_free = gfree;
chunkidx < XFS_INODES_PER_CHUNK;
chunkidx += nicluster,
agbno += nbcluster) {
- if (XFS_INOBT_MASKN(chunkidx,
+ if (xfs_inobt_maskn(chunkidx,
nicluster) & ~gfree)
xfs_btree_reada_bufs(mp, agno,
agbno, nbcluster);
error = xfs_inotobp(mp, NULL, ino, &dip,
&bp, &offset,
- XFS_IMAP_BULKSTAT);
+ XFS_IGET_BULKSTAT);
if (!error)
clustidx = offset / mp->m_sb.sb_inodesize;