---
fs/hpfs/buffer.c | 4 -
fs/hpfs/dnode.c | 14 +--
fs/hpfs/ea.c | 6 -
fs/hpfs/hpfs_fn.h | 2
fs/hpfs/inode.c | 6 -
fs/hpfs/namei.c | 211 ++++++++++++++++++++++++++++--------------------------
fs/hpfs/super.c | 2
7 files changed, 130 insertions(+), 115 deletions(-)
diff -puN fs/hpfs/buffer.c~HPFS9-hpfs_deadlock-RC4-rc1 fs/hpfs/buffer.c
--- 25/fs/hpfs/buffer.c~HPFS9-hpfs_deadlock-RC4-rc1 2004-02-29 12:49:52.000000000 -0800
+++ 25-akpm/fs/hpfs/buffer.c 2004-02-29 12:49:52.000000000 -0800
@@ -70,7 +70,7 @@ void *hpfs_map_4sectors(struct super_blo
return 0;
}
- qbh->data = data = (char *)kmalloc(2048, GFP_KERNEL);
+ qbh->data = data = (char *)kmalloc(2048, GFP_NOFS);
if (!data) {
printk("HPFS: hpfs_map_4sectors: out of memory\n");
goto bail;
@@ -122,7 +122,7 @@ void *hpfs_get_4sectors(struct super_blo
}
/*return hpfs_map_4sectors(s, secno, qbh, 0);*/
- if (!(qbh->data = kmalloc(2048, GFP_KERNEL))) {
+ if (!(qbh->data = kmalloc(2048, GFP_NOFS))) {
printk("HPFS: hpfs_get_4sectors: out of memory\n");
return NULL;
}
diff -puN fs/hpfs/dnode.c~HPFS9-hpfs_deadlock-RC4-rc1 fs/hpfs/dnode.c
--- 25/fs/hpfs/dnode.c~HPFS9-hpfs_deadlock-RC4-rc1 2004-02-29 12:49:52.000000000 -0800
+++ 25-akpm/fs/hpfs/dnode.c 2004-02-29 12:49:52.000000000 -0800
@@ -31,7 +31,7 @@ void hpfs_add_pos(struct inode *inode, l
for (; hpfs_inode->i_rddir_off[i]; i++)
if (hpfs_inode->i_rddir_off[i] == pos) return;
if (!(i&0x0f)) {
- if (!(ppos = kmalloc((i+0x11) * sizeof(loff_t*), GFP_KERNEL))) {
+ if (!(ppos = kmalloc((i+0x11) * sizeof(loff_t*), GFP_NOFS))) {
printk("HPFS: out of memory for position list\n");
return;
}
@@ -235,7 +235,7 @@ int hpfs_add_to_dnode(struct inode *i, d
struct buffer_head *bh;
struct fnode *fnode;
int c1, c2 = 0;
- if (!(nname = kmalloc(256, GFP_KERNEL))) {
+ if (!(nname = kmalloc(256, GFP_NOFS))) {
printk("HPFS: out of memory, can't add to dnode\n");
return 1;
}
@@ -272,7 +272,7 @@ int hpfs_add_to_dnode(struct inode *i, d
kfree(nname);
return 0;
}
- if (!nd) if (!(nd = kmalloc(0x924, GFP_KERNEL))) {
+ if (!nd) if (!(nd = kmalloc(0x924, GFP_NOFS))) {
/* 0x924 is a max size of dnode after adding a dirent with
max name length. We alloc this only once. There must
not be any error while splitting dnodes, otherwise the
@@ -477,7 +477,7 @@ static secno move_to_top(struct inode *i
t = get_pos(dnode, de);
for_all_poss(i, hpfs_pos_subst, t, 4);
for_all_poss(i, hpfs_pos_subst, t + 1, 5);
- if (!(nde = kmalloc(de->length, GFP_KERNEL))) {
+ if (!(nde = kmalloc(de->length, GFP_NOFS))) {
hpfs_error(i->i_sb, "out of memory for dirent - directory will be corrupted");
hpfs_brelse4(&qbh);
return 0;
@@ -587,7 +587,7 @@ static void delete_empty_dnode(struct in
struct quad_buffer_head qbh1;
if (!de_next->down) goto endm;
ndown = de_down_pointer(de_next);
- if (!(de_cp = kmalloc(de->length, GFP_KERNEL))) {
+ if (!(de_cp = kmalloc(de->length, GFP_NOFS))) {
printk("HPFS: out of memory for dtree balancing\n");
goto endm;
}
@@ -649,7 +649,7 @@ static void delete_empty_dnode(struct in
} else if (down)
*(dnode_secno *) ((void *) del + del->length - 4) = down;
} else goto endm;
- if (!(de_cp = kmalloc(de_prev->length, GFP_KERNEL))) {
+ if (!(de_cp = kmalloc(de_prev->length, GFP_NOFS))) {
printk("HPFS: out of memory for dtree balancing\n");
hpfs_brelse4(&qbh1);
goto endm;
@@ -993,7 +993,7 @@ struct hpfs_dirent *map_fnode_dirent(str
int c1, c2 = 0;
int d1, d2 = 0;
name1 = f->name;
- if (!(name2 = kmalloc(256, GFP_KERNEL))) {
+ if (!(name2 = kmalloc(256, GFP_NOFS))) {
printk("HPFS: out of memory, can't map dirent\n");
return NULL;
}
diff -puN fs/hpfs/ea.c~HPFS9-hpfs_deadlock-RC4-rc1 fs/hpfs/ea.c
--- 25/fs/hpfs/ea.c~HPFS9-hpfs_deadlock-RC4-rc1 2004-02-29 12:49:52.000000000 -0800
+++ 25-akpm/fs/hpfs/ea.c 2004-02-29 12:49:52.000000000 -0800
@@ -50,7 +50,7 @@ void hpfs_ea_ext_remove(struct super_blo
static char *get_indirect_ea(struct super_block *s, int ano, secno a, int size)
{
char *ret;
- if (!(ret = kmalloc(size + 1, GFP_KERNEL))) {
+ if (!(ret = kmalloc(size + 1, GFP_NOFS))) {
printk("HPFS: out of memory for EA\n");
return NULL;
}
@@ -138,7 +138,7 @@ char *hpfs_get_ea(struct super_block *s,
if (!strcmp(ea->name, key)) {
if (ea->indirect)
return get_indirect_ea(s, ea->anode, ea_sec(ea), *size = ea_len(ea));
- if (!(ret = kmalloc((*size = ea->valuelen) + 1, GFP_KERNEL))) {
+ if (!(ret = kmalloc((*size = ea->valuelen) + 1, GFP_NOFS))) {
printk("HPFS: out of memory for EA\n");
return NULL;
}
@@ -164,7 +164,7 @@ char *hpfs_get_ea(struct super_block *s,
if (!strcmp(ea->name, key)) {
if (ea->indirect)
return get_indirect_ea(s, ea->anode, ea_sec(ea), *size = ea_len(ea));
- if (!(ret = kmalloc((*size = ea->valuelen) + 1, GFP_KERNEL))) {
+ if (!(ret = kmalloc((*size = ea->valuelen) + 1, GFP_NOFS))) {
printk("HPFS: out of memory for EA\n");
return NULL;
}
diff -puN fs/hpfs/hpfs_fn.h~HPFS9-hpfs_deadlock-RC4-rc1 fs/hpfs/hpfs_fn.h
--- 25/fs/hpfs/hpfs_fn.h~HPFS9-hpfs_deadlock-RC4-rc1 2004-02-29 12:49:52.000000000 -0800
+++ 25-akpm/fs/hpfs/hpfs_fn.h 2004-02-29 12:49:52.000000000 -0800
@@ -58,7 +58,7 @@ struct hpfs_inode_info {
unsigned i_ea_gid : 1; /* file's gid is stored in ea */
unsigned i_dirty : 1;
struct rw_semaphore i_sem;
- struct semaphore i_parent;
+ struct rw_semaphore i_parent;
loff_t **i_rddir_off;
struct inode vfs_inode;
};
diff -puN fs/hpfs/inode.c~HPFS9-hpfs_deadlock-RC4-rc1 fs/hpfs/inode.c
--- 25/fs/hpfs/inode.c~HPFS9-hpfs_deadlock-RC4-rc1 2004-02-29 12:49:52.000000000 -0800
+++ 25-akpm/fs/hpfs/inode.c 2004-02-29 12:49:52.000000000 -0800
@@ -186,9 +186,9 @@ void hpfs_write_inode(struct inode *i)
kfree(hpfs_inode->i_rddir_off);
hpfs_inode->i_rddir_off = NULL;
}
- down(&hpfs_inode->i_parent);
+ down_read(&hpfs_inode->i_parent);
if (!i->i_nlink) {
- up(&hpfs_inode->i_parent);
+ up_read(&hpfs_inode->i_parent);
return;
}
hpfs_inode->i_dirty = 0;
@@ -204,7 +204,7 @@ void hpfs_write_inode(struct inode *i)
up_read(&hpfs_i(parent)->i_sem);
iput(parent);
}
- up(&hpfs_inode->i_parent);
+ up_read(&hpfs_inode->i_parent);
}
void hpfs_write_inode_nolock(struct inode *i)
diff -puN fs/hpfs/namei.c~HPFS9-hpfs_deadlock-RC4-rc1 fs/hpfs/namei.c
--- 25/fs/hpfs/namei.c~HPFS9-hpfs_deadlock-RC4-rc1 2004-02-29 12:49:52.000000000 -0800
+++ 25-akpm/fs/hpfs/namei.c 2004-02-29 12:49:52.000000000 -0800
@@ -39,13 +39,34 @@ static int hpfs_mkdir(struct inode *dir,
dee.hidden = name[0] == '.';
dee.fnode = fno;
dee.creation_date = dee.write_date = dee.read_date = gmt_to_local(dir->i_sb, get_seconds());
+ result = new_inode(dir->i_sb);
+ if (!result)
+ goto bail2;
+ hpfs_init_inode(result);
+ result->i_ino = fno;
+ hpfs_i(result)->i_parent_dir = dir->i_ino;
+ hpfs_i(result)->i_dno = dno;
+ result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
+ result->i_ctime.tv_nsec = 0;
+ result->i_mtime.tv_nsec = 0;
+ result->i_atime.tv_nsec = 0;
+ hpfs_i(result)->i_ea_size = 0;
+ result->i_mode |= S_IFDIR;
+ result->i_op = &hpfs_dir_iops;
+ result->i_fop = &hpfs_dir_ops;
+ result->i_blocks = 4;
+ result->i_size = 2048;
+ result->i_nlink = 2;
+ if (dee.read_only)
+ result->i_mode &= ~0222;
+
down_write(&hpfs_i(dir)->i_sem);
r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
if (r == 1)
- goto bail2;
+ goto bail3;
if (r == -1) {
err = -EEXIST;
- goto bail2;
+ goto bail3;
}
fnode->len = len;
memcpy(fnode->name, name, len > 15 ? 15 : len);
@@ -69,28 +90,8 @@ static int hpfs_mkdir(struct inode *dir,
hpfs_mark_4buffers_dirty(&qbh0);
hpfs_brelse4(&qbh0);
dir->i_nlink++;
+ insert_inode_hash(result);
- result = iget_locked(dir->i_sb, fno);
- if (!result)
- goto out;
-
- hpfs_init_inode(result);
- unlock_new_inode(result);
-
- hpfs_i(result)->i_parent_dir = dir->i_ino;
- hpfs_i(result)->i_dno = dno;
- result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
- result->i_ctime.tv_nsec = 0;
- result->i_mtime.tv_nsec = 0;
- result->i_atime.tv_nsec = 0;
- hpfs_i(result)->i_ea_size = 0;
- result->i_mode |= S_IFDIR;
- result->i_op = &hpfs_dir_iops;
- result->i_fop = &hpfs_dir_ops;
- result->i_blocks = 4;
- result->i_size = 2048;
- result->i_nlink = 2;
- if (dee.read_only) result->i_mode &= ~0222;
if (result->i_uid != current->fsuid ||
result->i_gid != current->fsgid ||
result->i_mode != (mode | S_IFDIR)) {
@@ -101,14 +102,16 @@ static int hpfs_mkdir(struct inode *dir,
}
d_instantiate(dentry, result);
-out:
up_write(&hpfs_i(dir)->i_sem);
unlock_kernel();
return 0;
+
+bail3:
+ up_write(&hpfs_i(dir)->i_sem);
+ iput(result);
bail2:
hpfs_brelse4(&qbh0);
hpfs_free_dnode(dir->i_sb, dno);
- up_write(&hpfs_i(dir)->i_sem);
bail1:
brelse(bh);
hpfs_free_sectors(dir->i_sb, fno, 1);
@@ -141,32 +144,18 @@ static int hpfs_create(struct inode *dir
dee.hidden = name[0] == '.';
dee.fnode = fno;
dee.creation_date = dee.write_date = dee.read_date = gmt_to_local(dir->i_sb, get_seconds());
- down_write(&hpfs_i(dir)->i_sem);
- r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
- if (r == 1)
- goto bail1;
- if (r == -1) {
- err = -EEXIST;
- goto bail1;
- }
- fnode->len = len;
- memcpy(fnode->name, name, len > 15 ? 15 : len);
- fnode->up = dir->i_ino;
- mark_buffer_dirty(bh);
- brelse(bh);
- result = iget_locked(dir->i_sb, fno);
+ result = new_inode(dir->i_sb);
if (!result)
- goto out;
+ goto bail1;
hpfs_init_inode(result);
- unlock_new_inode(result);
+ result->i_ino = fno;
result->i_mode |= S_IFREG;
result->i_mode &= ~0111;
result->i_op = &hpfs_file_iops;
result->i_fop = &hpfs_file_ops;
result->i_nlink = 1;
-
hpfs_decide_conv(result, (char *)name, len);
hpfs_i(result)->i_parent_dir = dir->i_ino;
result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
@@ -174,13 +163,29 @@ static int hpfs_create(struct inode *dir
result->i_mtime.tv_nsec = 0;
result->i_atime.tv_nsec = 0;
hpfs_i(result)->i_ea_size = 0;
- if (dee.read_only) result->i_mode &= ~0222;
- if (result->i_blocks == -1) result->i_blocks = 1;
- if (result->i_size == -1) {
- result->i_size = 0;
- result->i_data.a_ops = &hpfs_aops;
- hpfs_i(result)->mmu_private = 0;
+ if (dee.read_only)
+ result->i_mode &= ~0222;
+ result->i_blocks = 1;
+ result->i_size = 0;
+ result->i_data.a_ops = &hpfs_aops;
+ hpfs_i(result)->mmu_private = 0;
+
+ down_write(&hpfs_i(dir)->i_sem);
+ r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
+ if (r == 1)
+ goto bail2;
+ if (r == -1) {
+ err = -EEXIST;
+ goto bail2;
}
+ fnode->len = len;
+ memcpy(fnode->name, name, len > 15 ? 15 : len);
+ fnode->up = dir->i_ino;
+ mark_buffer_dirty(bh);
+ brelse(bh);
+
+ insert_inode_hash(result);
+
if (result->i_uid != current->fsuid ||
result->i_gid != current->fsgid ||
result->i_mode != (mode | S_IFREG)) {
@@ -190,14 +195,16 @@ static int hpfs_create(struct inode *dir
hpfs_write_inode_nolock(result);
}
d_instantiate(dentry, result);
-out:
up_write(&hpfs_i(dir)->i_sem);
unlock_kernel();
return 0;
+
+bail2:
+ up_write(&hpfs_i(dir)->i_sem);
+ iput(result);
bail1:
brelse(bh);
hpfs_free_sectors(dir->i_sb, fno, 1);
- up_write(&hpfs_i(dir)->i_sem);
bail:
unlock_kernel();
return err;
@@ -229,26 +236,13 @@ static int hpfs_mknod(struct inode *dir,
dee.hidden = name[0] == '.';
dee.fnode = fno;
dee.creation_date = dee.write_date = dee.read_date = gmt_to_local(dir->i_sb, get_seconds());
- down_write(&hpfs_i(dir)->i_sem);
- r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
- if (r == 1)
- goto bail1;
- if (r == -1) {
- err = -EEXIST;
- goto bail1;
- }
- fnode->len = len;
- memcpy(fnode->name, name, len > 15 ? 15 : len);
- fnode->up = dir->i_ino;
- mark_buffer_dirty(bh);
- result = iget_locked(dir->i_sb, fno);
+ result = new_inode(dir->i_sb);
if (!result)
- goto out;
+ goto bail1;
hpfs_init_inode(result);
- unlock_new_inode(result);
-
+ result->i_ino = fno;
hpfs_i(result)->i_parent_dir = dir->i_ino;
result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
result->i_ctime.tv_nsec = 0;
@@ -261,18 +255,35 @@ static int hpfs_mknod(struct inode *dir,
result->i_size = 0;
result->i_blocks = 1;
init_special_inode(result, mode, rdev);
+
+ down_write(&hpfs_i(dir)->i_sem);
+ r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
+ if (r == 1)
+ goto bail2;
+ if (r == -1) {
+ err = -EEXIST;
+ goto bail2;
+ }
+ fnode->len = len;
+ memcpy(fnode->name, name, len > 15 ? 15 : len);
+ fnode->up = dir->i_ino;
+ mark_buffer_dirty(bh);
+
+ insert_inode_hash(result);
+
hpfs_write_inode_nolock(result);
d_instantiate(dentry, result);
-
-out:
up_write(&hpfs_i(dir)->i_sem);
brelse(bh);
unlock_kernel();
return 0;
+
+bail2:
+ up_write(&hpfs_i(dir)->i_sem);
+ iput(result);
bail1:
brelse(bh);
hpfs_free_sectors(dir->i_sb, fno, 1);
- up_write(&hpfs_i(dir)->i_sem);
bail:
unlock_kernel();
return err;
@@ -304,27 +315,12 @@ static int hpfs_symlink(struct inode *di
dee.hidden = name[0] == '.';
dee.fnode = fno;
dee.creation_date = dee.write_date = dee.read_date = gmt_to_local(dir->i_sb, get_seconds());
- down_write(&hpfs_i(dir)->i_sem);
- r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
- if (r == 1)
- goto bail1;
- if (r == -1) {
- err = -EEXIST;
- goto bail1;
- }
- fnode->len = len;
- memcpy(fnode->name, name, len > 15 ? 15 : len);
- fnode->up = dir->i_ino;
- mark_buffer_dirty(bh);
- brelse(bh);
- result = iget_locked(dir->i_sb, fno);
+ result = new_inode(dir->i_sb);
if (!result)
- goto out;
-
+ goto bail1;
+ result->i_ino = fno;
hpfs_init_inode(result);
- unlock_new_inode(result);
-
hpfs_i(result)->i_parent_dir = dir->i_ino;
result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
result->i_ctime.tv_nsec = 0;
@@ -339,6 +335,23 @@ static int hpfs_symlink(struct inode *di
result->i_size = strlen(symlink);
result->i_op = &page_symlink_inode_operations;
result->i_data.a_ops = &hpfs_symlink_aops;
+
+ down_write(&hpfs_i(dir)->i_sem);
+ r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
+ if (r == 1)
+ goto bail2;
+ if (r == -1) {
+ err = -EEXIST;
+ goto bail2;
+ }
+ fnode->len = len;
+ memcpy(fnode->name, name, len > 15 ? 15 : len);
+ fnode->up = dir->i_ino;
+ mark_buffer_dirty(bh);
+ brelse(bh);
+
+ insert_inode_hash(result);
+
if ((fnode = hpfs_map_fnode(dir->i_sb, fno, &bh))) {
hpfs_set_ea(result, fnode, "SYMLINK", (char *)symlink, strlen(symlink));
mark_buffer_dirty(bh);
@@ -347,14 +360,16 @@ static int hpfs_symlink(struct inode *di
hpfs_write_inode_nolock(result);
d_instantiate(dentry, result);
-out:
up_write(&hpfs_i(dir)->i_sem);
unlock_kernel();
return 0;
+
+bail2:
+ up_write(&hpfs_i(dir)->i_sem);
+ iput(result);
bail1:
brelse(bh);
hpfs_free_sectors(dir->i_sb, fno, 1);
- up_write(&hpfs_i(dir)->i_sem);
bail:
unlock_kernel();
return err;
@@ -376,7 +391,7 @@ static int hpfs_unlink(struct inode *dir
lock_kernel();
hpfs_adjust_length((char *)name, &len);
again:
- down(&hpfs_i(inode)->i_parent);
+ down_write(&hpfs_i(inode)->i_parent);
down_write(&hpfs_i(dir)->i_sem);
de = map_dirent(dir, hpfs_i(dir)->i_dno, (char *)name, len, &dno, &qbh);
err = -ENOENT;
@@ -405,7 +420,7 @@ again:
break;
up_write(&hpfs_i(dir)->i_sem);
- up(&hpfs_i(inode)->i_parent);
+ up_write(&hpfs_i(inode)->i_parent);
d_drop(dentry);
spin_lock(&dentry->d_lock);
if (atomic_read(&dentry->d_count) > 1 ||
@@ -437,7 +452,7 @@ out1:
hpfs_brelse4(&qbh);
out:
up_write(&hpfs_i(dir)->i_sem);
- up(&hpfs_i(inode)->i_parent);
+ up_write(&hpfs_i(inode)->i_parent);
unlock_kernel();
return err;
}
@@ -457,7 +472,7 @@ static int hpfs_rmdir(struct inode *dir,
hpfs_adjust_length((char *)name, &len);
lock_kernel();
- down(&hpfs_i(inode)->i_parent);
+ down_write(&hpfs_i(inode)->i_parent);
down_write(&hpfs_i(dir)->i_sem);
err = -ENOENT;
de = map_dirent(dir, hpfs_i(dir)->i_dno, (char *)name, len, &dno, &qbh);
@@ -497,7 +512,7 @@ out1:
hpfs_brelse4(&qbh);
out:
up_write(&hpfs_i(dir)->i_sem);
- up(&hpfs_i(inode)->i_parent);
+ up_write(&hpfs_i(inode)->i_parent);
unlock_kernel();
return err;
}
@@ -559,9 +574,9 @@ static int hpfs_rename(struct inode *old
lock_kernel();
/* order doesn't matter, due to VFS exclusion */
- down(&hpfs_i(i)->i_parent);
+ down_write(&hpfs_i(i)->i_parent);
if (new_inode)
- down(&hpfs_i(new_inode)->i_parent);
+ down_write(&hpfs_i(new_inode)->i_parent);
down_write(&hpfs_i(old_dir)->i_sem);
if (new_dir != old_dir)
down_write(&hpfs_i(new_dir)->i_sem);
@@ -646,9 +661,9 @@ end1:
if (old_dir != new_dir)
up_write(&hpfs_i(new_dir)->i_sem);
up_write(&hpfs_i(old_dir)->i_sem);
- up(&hpfs_i(i)->i_parent);
+ up_write(&hpfs_i(i)->i_parent);
if (new_inode)
- up(&hpfs_i(new_inode)->i_parent);
+ up_write(&hpfs_i(new_inode)->i_parent);
unlock_kernel();
return err;
}
diff -puN fs/hpfs/super.c~HPFS9-hpfs_deadlock-RC4-rc1 fs/hpfs/super.c
--- 25/fs/hpfs/super.c~HPFS9-hpfs_deadlock-RC4-rc1 2004-02-29 12:49:52.000000000 -0800
+++ 25-akpm/fs/hpfs/super.c 2004-02-29 12:49:52.000000000 -0800
@@ -182,7 +182,7 @@ static void init_once(void * foo, kmem_c
if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
SLAB_CTOR_CONSTRUCTOR) {
init_rwsem(&ei->i_sem);
- init_MUTEX(&ei->i_parent);
+ init_rwsem(&ei->i_parent);
inode_init_once(&ei->vfs_inode);
}
}
_