This moves the directory entry count into the proper inode.
Potentially we could get this to share the space used by
something else in the future, but this is one more step
on the way to removing the gfs2_dinode_host structure.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
return -ENOSPC;
bn = bh->b_blocknr;
- gfs2_assert(sdp, dip->i_di.di_entries < (1 << 16));
- leaf->lf_entries = cpu_to_be16(dip->i_di.di_entries);
+ gfs2_assert(sdp, dip->i_entries < (1 << 16));
+ leaf->lf_entries = cpu_to_be16(dip->i_entries);
/* Copy dirents */
int copied = 0;
int error;
- if (!dip->i_di.di_entries)
+ if (!dip->i_entries)
return 0;
if (dip->i_di.di_flags & GFS2_DIF_EXHASH)
error = PTR_ERR(dent);
goto out;
}
- if (dip->i_di.di_entries != g.offset) {
+ if (dip->i_entries != g.offset) {
fs_warn(sdp, "Number of entries corrupt in dir %llu, "
- "ip->i_di.di_entries (%u) != g.offset (%u)\n",
+ "ip->i_entries (%u) != g.offset (%u)\n",
(unsigned long long)dip->i_no_addr,
- dip->i_di.di_entries,
+ dip->i_entries,
g.offset);
error = -EIO;
goto out;
}
error = do_filldir_main(dip, offset, opaque, filldir, darr,
- dip->i_di.di_entries, &copied);
+ dip->i_entries, &copied);
out:
kfree(darr);
}
if (error)
break;
gfs2_trans_add_bh(ip->i_gl, bh, 1);
- ip->i_di.di_entries++;
+ ip->i_entries++;
ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_dinode_out(ip, bh->b_data);
brelse(bh);
if (error)
return error;
- if (!dip->i_di.di_entries)
+ if (!dip->i_entries)
gfs2_consist_inode(dip);
gfs2_trans_add_bh(dip->i_gl, bh, 1);
- dip->i_di.di_entries--;
+ dip->i_entries--;
dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME;
gfs2_dinode_out(dip, bh->b_data);
brelse(bh);
struct gfs2_dinode_host {
u64 di_size; /* number of bytes in file */
u32 di_flags; /* GFS2_DIF_... */
- /* These only apply to directories */
- u32 di_entries; /* The number of entries in the directory */
u64 di_eattr; /* extended attribute block number */
};
struct gfs2_alloc *i_alloc;
u64 i_goal; /* goal block for allocations */
struct rw_semaphore i_rw_mutex;
+ u32 i_entries;
u8 i_height;
u8 i_depth;
};
if (unlikely(depth > GFS2_DIR_MAX_DEPTH))
goto corrupt;
ip->i_depth = (u8)depth;
- di->di_entries = be32_to_cpu(str->di_entries);
+ ip->i_entries = be32_to_cpu(str->di_entries);
di->di_eattr = be64_to_cpu(str->di_eattr);
if (S_ISREG(ip->i_inode.i_mode))
return error;
}
- if (dip->i_di.di_entries == (u32)-1)
+ if (dip->i_entries == (u32)-1)
return -EFBIG;
if (S_ISDIR(mode) && dip->i_inode.i_nlink == (u32)-1)
return -EMLINK;
struct qstr dotname;
int error;
- if (ip->i_di.di_entries != 2) {
+ if (ip->i_entries != 2) {
if (gfs2_consist_inode(ip))
gfs2_dinode_print(ip);
return -EIO;
!(ip->i_di.di_flags & GFS2_DIF_EXHASH) ?
GFS2_FORMAT_DE : 0);
str->di_depth = cpu_to_be16(ip->i_depth);
- str->di_entries = cpu_to_be32(di->di_entries);
+ str->di_entries = cpu_to_be32(ip->i_entries);
str->di_eattr = cpu_to_be64(di->di_eattr);
str->di_atime_nsec = cpu_to_be32(ip->i_inode.i_atime.tv_nsec);
printk(KERN_INFO " di_flags = 0x%.8X\n", di->di_flags);
printk(KERN_INFO " i_height = %u\n", ip->i_height);
printk(KERN_INFO " i_depth = %u\n", ip->i_depth);
- printk(KERN_INFO " di_entries = %u\n", di->di_entries);
+ printk(KERN_INFO " i_entries = %u\n", ip->i_entries);
printk(KERN_INFO " di_eattr = %llu\n",
(unsigned long long)di->di_eattr);
}
if (!dip->i_inode.i_nlink)
goto out_gunlock;
error = -EFBIG;
- if (dip->i_di.di_entries == (u32)-1)
+ if (dip->i_entries == (u32)-1)
goto out_gunlock;
error = -EPERM;
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
ip->i_inode.i_nlink = 2;
ip->i_di.di_size = sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode);
ip->i_di.di_flags |= GFS2_DIF_JDATA;
- ip->i_di.di_entries = 2;
+ ip->i_entries = 2;
error = gfs2_meta_inode_buffer(ip, &dibh);
if (error)
goto out_gunlock;
- if (ip->i_di.di_entries < 2) {
+ if (ip->i_entries < 2) {
if (gfs2_consist_inode(ip))
gfs2_dinode_print(ip);
error = -EIO;
goto out_gunlock;
}
- if (ip->i_di.di_entries > 2) {
+ if (ip->i_entries > 2) {
error = -ENOTEMPTY;
goto out_gunlock;
}
goto out_gunlock;
if (S_ISDIR(nip->i_inode.i_mode)) {
- if (nip->i_di.di_entries < 2) {
+ if (nip->i_entries < 2) {
if (gfs2_consist_inode(nip))
gfs2_dinode_print(nip);
error = -EIO;
goto out_gunlock;
}
- if (nip->i_di.di_entries > 2) {
+ if (nip->i_entries > 2) {
error = -ENOTEMPTY;
goto out_gunlock;
}
error = -EINVAL;
goto out_gunlock;
}
- if (ndip->i_di.di_entries == (u32)-1) {
+ if (ndip->i_entries == (u32)-1) {
error = -EFBIG;
goto out_gunlock;
}