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path: root/fs/hpfs/dnode.c
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Diffstat (limited to 'fs/hpfs/dnode.c')
-rw-r--r--fs/hpfs/dnode.c82
1 files changed, 45 insertions, 37 deletions
diff --git a/fs/hpfs/dnode.c b/fs/hpfs/dnode.c
index 1e0e2ac30fd..f36fc010fcc 100644
--- a/fs/hpfs/dnode.c
+++ b/fs/hpfs/dnode.c
@@ -17,7 +17,7 @@ static loff_t get_pos(struct dnode *d, struct hpfs_dirent *fde)
if (de == fde) return ((loff_t) le32_to_cpu(d->self) << 4) | (loff_t)i;
i++;
}
- printk("HPFS: get_pos: not_found\n");
+ pr_info("%s(): not_found\n", __func__);
return ((loff_t)le32_to_cpu(d->self) << 4) | (loff_t)1;
}
@@ -32,7 +32,7 @@ void hpfs_add_pos(struct inode *inode, loff_t *pos)
if (hpfs_inode->i_rddir_off[i] == pos) return;
if (!(i&0x0f)) {
if (!(ppos = kmalloc((i+0x11) * sizeof(loff_t*), GFP_NOFS))) {
- printk("HPFS: out of memory for position list\n");
+ pr_err("out of memory for position list\n");
return;
}
if (hpfs_inode->i_rddir_off) {
@@ -63,7 +63,8 @@ void hpfs_del_pos(struct inode *inode, loff_t *pos)
}
return;
not_f:
- /*printk("HPFS: warning: position pointer %p->%08x not found\n", pos, (int)*pos);*/
+ /*pr_warn("position pointer %p->%08x not found\n",
+ pos, (int)*pos);*/
return;
}
@@ -92,8 +93,11 @@ static void hpfs_pos_ins(loff_t *p, loff_t d, loff_t c)
{
if ((*p & ~0x3f) == (d & ~0x3f) && (*p & 0x3f) >= (d & 0x3f)) {
int n = (*p & 0x3f) + c;
- if (n > 0x3f) printk("HPFS: hpfs_pos_ins: %08x + %d\n", (int)*p, (int)c >> 8);
- else *p = (*p & ~0x3f) | n;
+ if (n > 0x3f)
+ pr_err("%s(): %08x + %d\n",
+ __func__, (int)*p, (int)c >> 8);
+ else
+ *p = (*p & ~0x3f) | n;
}
}
@@ -101,8 +105,11 @@ static void hpfs_pos_del(loff_t *p, loff_t d, loff_t c)
{
if ((*p & ~0x3f) == (d & ~0x3f) && (*p & 0x3f) >= (d & 0x3f)) {
int n = (*p & 0x3f) - c;
- if (n < 1) printk("HPFS: hpfs_pos_ins: %08x - %d\n", (int)*p, (int)c >> 8);
- else *p = (*p & ~0x3f) | n;
+ if (n < 1)
+ pr_err("%s(): %08x - %d\n",
+ __func__, (int)*p, (int)c >> 8);
+ else
+ *p = (*p & ~0x3f) | n;
}
}
@@ -145,15 +152,15 @@ static void set_last_pointer(struct super_block *s, struct dnode *d, dnode_secno
}
}
if (ptr) {
- d->first_free = cpu_to_le32(le32_to_cpu(d->first_free) + 4);
+ le32_add_cpu(&d->first_free, 4);
if (le32_to_cpu(d->first_free) > 2048) {
hpfs_error(s, "set_last_pointer: too long dnode %08x", le32_to_cpu(d->self));
- d->first_free = cpu_to_le32(le32_to_cpu(d->first_free) - 4);
+ le32_add_cpu(&d->first_free, -4);
return;
}
de->length = cpu_to_le16(36);
de->down = 1;
- *(dnode_secno *)((char *)de + 32) = cpu_to_le32(ptr);
+ *(__le32 *)((char *)de + 32) = cpu_to_le32(ptr);
}
}
@@ -177,14 +184,14 @@ struct hpfs_dirent *hpfs_add_de(struct super_block *s, struct dnode *d,
memmove((char *)de + d_size, de, (char *)de_end - (char *)de);
memset(de, 0, d_size);
if (down_ptr) {
- *(dnode_secno *)((char *)de + d_size - 4) = cpu_to_le32(down_ptr);
+ *(__le32 *)((char *)de + d_size - 4) = cpu_to_le32(down_ptr);
de->down = 1;
}
de->length = cpu_to_le16(d_size);
de->not_8x3 = hpfs_is_name_long(name, namelen);
de->namelen = namelen;
memcpy(de->name, name, namelen);
- d->first_free = cpu_to_le32(le32_to_cpu(d->first_free) + d_size);
+ le32_add_cpu(&d->first_free, d_size);
return de;
}
@@ -239,12 +246,12 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
struct fnode *fnode;
int c1, c2 = 0;
if (!(nname = kmalloc(256, GFP_NOFS))) {
- printk("HPFS: out of memory, can't add to dnode\n");
+ pr_err("out of memory, can't add to dnode\n");
return 1;
}
go_up:
if (namelen >= 256) {
- hpfs_error(i->i_sb, "hpfs_add_to_dnode: namelen == %d", namelen);
+ hpfs_error(i->i_sb, "%s(): namelen == %d", __func__, namelen);
kfree(nd);
kfree(nname);
return 1;
@@ -281,7 +288,7 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
not be any error while splitting dnodes, otherwise the
whole directory, not only file we're adding, would
be lost. */
- printk("HPFS: out of memory for dnode splitting\n");
+ pr_err("out of memory for dnode splitting\n");
hpfs_brelse4(&qbh);
kfree(nname);
return 1;
@@ -314,7 +321,7 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
set_last_pointer(i->i_sb, ad, de->down ? de_down_pointer(de) : 0);
de = de_next_de(de);
memmove((char *)nd + 20, de, le32_to_cpu(nd->first_free) + (char *)nd - (char *)de);
- nd->first_free = cpu_to_le32(le32_to_cpu(nd->first_free) - ((char *)de - (char *)nd - 20));
+ le32_add_cpu(&nd->first_free, -((char *)de - (char *)nd - 20));
memcpy(d, nd, le32_to_cpu(nd->first_free));
for_all_poss(i, hpfs_pos_del, (loff_t)dno << 4, pos);
fix_up_ptrs(i->i_sb, ad);
@@ -474,8 +481,8 @@ static secno move_to_top(struct inode *i, dnode_secno from, dnode_secno to)
hpfs_brelse4(&qbh);
return 0;
}
- dnode->first_free = cpu_to_le32(le32_to_cpu(dnode->first_free) - 4);
- de->length = cpu_to_le16(le16_to_cpu(de->length) - 4);
+ le32_add_cpu(&dnode->first_free, -4);
+ le16_add_cpu(&de->length, -4);
de->down = 0;
hpfs_mark_4buffers_dirty(&qbh);
dno = up;
@@ -570,8 +577,8 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
for_all_poss(i, hpfs_pos_subst, ((loff_t)dno << 4) | 1, ((loff_t)up << 4) | p);
if (!down) {
de->down = 0;
- de->length = cpu_to_le16(le16_to_cpu(de->length) - 4);
- dnode->first_free = cpu_to_le32(le32_to_cpu(dnode->first_free) - 4);
+ le16_add_cpu(&de->length, -4);
+ le32_add_cpu(&dnode->first_free, -4);
memmove(de_next_de(de), (char *)de_next_de(de) + 4,
(char *)dnode + le32_to_cpu(dnode->first_free) - (char *)de_next_de(de));
} else {
@@ -597,7 +604,7 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
if (!de_next->down) goto endm;
ndown = de_down_pointer(de_next);
if (!(de_cp = kmalloc(le16_to_cpu(de->length), GFP_NOFS))) {
- printk("HPFS: out of memory for dtree balancing\n");
+ pr_err("out of memory for dtree balancing\n");
goto endm;
}
memcpy(de_cp, de, le16_to_cpu(de->length));
@@ -612,7 +619,8 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
hpfs_brelse4(&qbh1);
}
hpfs_add_to_dnode(i, ndown, de_cp->name, de_cp->namelen, de_cp, de_cp->down ? de_down_pointer(de_cp) : 0);
- /*printk("UP-TO-DNODE: %08x (ndown = %08x, down = %08x, dno = %08x)\n", up, ndown, down, dno);*/
+ /*pr_info("UP-TO-DNODE: %08x (ndown = %08x, down = %08x, dno = %08x)\n",
+ up, ndown, down, dno);*/
dno = up;
kfree(de_cp);
goto try_it_again;
@@ -637,29 +645,29 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
if (!dlp && down) {
if (le32_to_cpu(d1->first_free) > 2044) {
if (hpfs_sb(i->i_sb)->sb_chk >= 2) {
- printk("HPFS: warning: unbalanced dnode tree, see hpfs.txt 4 more info\n");
- printk("HPFS: warning: terminating balancing operation\n");
+ pr_err("unbalanced dnode tree, see hpfs.txt 4 more info\n");
+ pr_err("terminating balancing operation\n");
}
hpfs_brelse4(&qbh1);
goto endm;
}
if (hpfs_sb(i->i_sb)->sb_chk >= 2) {
- printk("HPFS: warning: unbalanced dnode tree, see hpfs.txt 4 more info\n");
- printk("HPFS: warning: goin'on\n");
+ pr_err("unbalanced dnode tree, see hpfs.txt 4 more info\n");
+ pr_err("goin'on\n");
}
- del->length = cpu_to_le16(le16_to_cpu(del->length) + 4);
+ le16_add_cpu(&del->length, 4);
del->down = 1;
- d1->first_free = cpu_to_le32(le32_to_cpu(d1->first_free) + 4);
+ le32_add_cpu(&d1->first_free, 4);
}
if (dlp && !down) {
- del->length = cpu_to_le16(le16_to_cpu(del->length) - 4);
+ le16_add_cpu(&del->length, -4);
del->down = 0;
- d1->first_free = cpu_to_le32(le32_to_cpu(d1->first_free) - 4);
+ le32_add_cpu(&d1->first_free, -4);
} else if (down)
- *(dnode_secno *) ((void *) del + le16_to_cpu(del->length) - 4) = cpu_to_le32(down);
+ *(__le32 *) ((void *) del + le16_to_cpu(del->length) - 4) = cpu_to_le32(down);
} else goto endm;
if (!(de_cp = kmalloc(le16_to_cpu(de_prev->length), GFP_NOFS))) {
- printk("HPFS: out of memory for dtree balancing\n");
+ pr_err("out of memory for dtree balancing\n");
hpfs_brelse4(&qbh1);
goto endm;
}
@@ -668,11 +676,11 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
memcpy(de_cp, de_prev, le16_to_cpu(de_prev->length));
hpfs_delete_de(i->i_sb, dnode, de_prev);
if (!de_prev->down) {
- de_prev->length = cpu_to_le16(le16_to_cpu(de_prev->length) + 4);
+ le16_add_cpu(&de_prev->length, 4);
de_prev->down = 1;
- dnode->first_free = cpu_to_le32(le32_to_cpu(dnode->first_free) + 4);
+ le32_add_cpu(&dnode->first_free, 4);
}
- *(dnode_secno *) ((void *) de_prev + le16_to_cpu(de_prev->length) - 4) = cpu_to_le32(ndown);
+ *(__le32 *) ((void *) de_prev + le16_to_cpu(de_prev->length) - 4) = cpu_to_le32(ndown);
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
for_all_poss(i, hpfs_pos_subst, ((loff_t)up << 4) | (p - 1), 4);
@@ -1000,7 +1008,7 @@ struct hpfs_dirent *map_fnode_dirent(struct super_block *s, fnode_secno fno,
int d1, d2 = 0;
name1 = f->name;
if (!(name2 = kmalloc(256, GFP_NOFS))) {
- printk("HPFS: out of memory, can't map dirent\n");
+ pr_err("out of memory, can't map dirent\n");
return NULL;
}
if (f->len <= 15)
@@ -1015,7 +1023,7 @@ struct hpfs_dirent *map_fnode_dirent(struct super_block *s, fnode_secno fno,
kfree(name2);
return NULL;
}
- if (!upf->dirflag) {
+ if (!fnode_is_dir(upf)) {
brelse(bh);
hpfs_error(s, "fnode %08x has non-directory parent %08x", fno, le32_to_cpu(f->up));
kfree(name2);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 17:27:51 +0000