diff options
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 4 | ||||
-rw-r--r-- | drivers/usb/core/inode.c | 6 | ||||
-rw-r--r-- | fs/9p/vfs_inode_dotl.c | 2 | ||||
-rw-r--r-- | fs/affs/amigaffs.c | 2 | ||||
-rw-r--r-- | fs/autofs4/expire.c | 10 | ||||
-rw-r--r-- | fs/autofs4/root.c | 2 | ||||
-rw-r--r-- | fs/ceph/dir.c | 8 | ||||
-rw-r--r-- | fs/ceph/inode.c | 6 | ||||
-rw-r--r-- | fs/cifs/inode.c | 2 | ||||
-rw-r--r-- | fs/coda/cache.c | 2 | ||||
-rw-r--r-- | fs/dcache.c | 80 | ||||
-rw-r--r-- | fs/debugfs/inode.c | 6 | ||||
-rw-r--r-- | fs/exportfs/expfs.c | 2 | ||||
-rw-r--r-- | fs/ext4/fsync.c | 2 | ||||
-rw-r--r-- | fs/libfs.c | 12 | ||||
-rw-r--r-- | fs/ncpfs/dir.c | 2 | ||||
-rw-r--r-- | fs/ncpfs/ncplib_kernel.h | 4 | ||||
-rw-r--r-- | fs/nfs/getroot.c | 2 | ||||
-rw-r--r-- | fs/notify/fsnotify.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/dcache.c | 2 | ||||
-rw-r--r-- | include/linux/dcache.h | 8 | ||||
-rw-r--r-- | kernel/cgroup.c | 4 | ||||
-rw-r--r-- | security/selinux/selinuxfs.c | 6 |
23 files changed, 89 insertions, 89 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index ad697f84b945..7c8557662198 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -164,7 +164,7 @@ static void spufs_prune_dir(struct dentry *dir) struct dentry *dentry, *tmp; mutex_lock(&dir->d_inode->i_mutex); - list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_u.d_child) { + list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_child) { spin_lock(&dentry->d_lock); if (!(d_unhashed(dentry)) && dentry->d_inode) { dget_dlock(dentry); @@ -222,7 +222,7 @@ out: * - free child's inode if possible * - free child */ - list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_u.d_child) { + list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_child) { dput(dentry); } diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index d2b9af59cba9..b283a652f155 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -211,7 +211,7 @@ static void update_bus(struct dentry *bus) mutex_lock(&bus->d_inode->i_mutex); - list_for_each_entry(dev, &bus->d_subdirs, d_u.d_child) + list_for_each_entry(dev, &bus->d_subdirs, d_child) if (dev->d_inode) update_dev(dev); @@ -228,7 +228,7 @@ static void update_sb(struct super_block *sb) mutex_lock_nested(&root->d_inode->i_mutex, I_MUTEX_PARENT); - list_for_each_entry(bus, &root->d_subdirs, d_u.d_child) { + list_for_each_entry(bus, &root->d_subdirs, d_child) { if (bus->d_inode) { switch (S_IFMT & bus->d_inode->i_mode) { case S_IFDIR: @@ -342,7 +342,7 @@ static int usbfs_empty (struct dentry *dentry) spin_lock(&dentry->d_lock); list_for_each(list, &dentry->d_subdirs) { - struct dentry *de = list_entry(list, struct dentry, d_u.d_child); + struct dentry *de = list_entry(list, struct dentry, d_child); spin_lock_nested(&de->d_lock, DENTRY_D_LOCK_NESTED); if (usbfs_positive(de)) { diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index a1e6c990cd41..a86a78d8e614 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -81,7 +81,7 @@ static struct dentry *v9fs_dentry_from_dir_inode(struct inode *inode) spin_lock(&inode->i_lock); /* Directory should have only one entry. */ BUG_ON(S_ISDIR(inode->i_mode) && !list_is_singular(&inode->i_dentry)); - dentry = list_entry(inode->i_dentry.next, struct dentry, d_alias); + dentry = list_entry(inode->i_dentry.next, struct dentry, d_u.d_alias); spin_unlock(&inode->i_lock); return dentry; } diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c index 52a6407682e6..43a8f374b4a0 100644 --- a/fs/affs/amigaffs.c +++ b/fs/affs/amigaffs.c @@ -132,7 +132,7 @@ affs_fix_dcache(struct dentry *dentry, u32 entry_ino) head = &inode->i_dentry; next = head->next; while (next != head) { - dentry = list_entry(next, struct dentry, d_alias); + dentry = list_entry(next, struct dentry, d_u.d_alias); if (entry_ino == (u32)(long)dentry->d_fsdata) { dentry->d_fsdata = data; break; diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c index b1cdb0ae5ca6..54effed1ce59 100644 --- a/fs/autofs4/expire.c +++ b/fs/autofs4/expire.c @@ -100,7 +100,7 @@ static struct dentry *get_next_positive_subdir(struct dentry *prev, p = prev; spin_lock(&p->d_lock); again: - next = p->d_u.d_child.next; + next = p->d_child.next; start: if (next == &root->d_subdirs) { spin_unlock(&p->d_lock); @@ -109,7 +109,7 @@ start: return NULL; } - q = list_entry(next, struct dentry, d_u.d_child); + q = list_entry(next, struct dentry, d_child); spin_lock_nested(&q->d_lock, DENTRY_D_LOCK_NESTED); /* Negative dentry - try next */ @@ -166,13 +166,13 @@ again: goto relock; } spin_unlock(&p->d_lock); - next = p->d_u.d_child.next; + next = p->d_child.next; p = parent; if (next != &parent->d_subdirs) break; } } - ret = list_entry(next, struct dentry, d_u.d_child); + ret = list_entry(next, struct dentry, d_child); spin_lock_nested(&ret->d_lock, DENTRY_D_LOCK_NESTED); /* Negative dentry - try next */ @@ -457,7 +457,7 @@ found: spin_lock(&sbi->lookup_lock); spin_lock(&expired->d_parent->d_lock); spin_lock_nested(&expired->d_lock, DENTRY_D_LOCK_NESTED); - list_move(&expired->d_parent->d_subdirs, &expired->d_u.d_child); + list_move(&expired->d_parent->d_subdirs, &expired->d_child); spin_unlock(&expired->d_lock); spin_unlock(&expired->d_parent->d_lock); spin_unlock(&sbi->lookup_lock); diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 8c4292f89eef..411760477c4b 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -651,7 +651,7 @@ static void autofs_clear_leaf_automount_flags(struct dentry *dentry) /* only consider parents below dentrys in the root */ if (IS_ROOT(parent->d_parent)) return; - d_child = &dentry->d_u.d_child; + d_child = &dentry->d_child; /* Set parent managed if it's becoming empty */ if (d_child->next == &parent->d_subdirs && d_child->prev == &parent->d_subdirs) diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 3e8094be4604..455b64336628 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -104,7 +104,7 @@ static unsigned fpos_off(loff_t p) /* * When possible, we try to satisfy a readdir by peeking at the * dcache. We make this work by carefully ordering dentries on - * d_u.d_child when we initially get results back from the MDS, and + * d_child when we initially get results back from the MDS, and * falling back to a "normal" sync readdir if any dentries in the dir * are dropped. * @@ -140,11 +140,11 @@ static int __dcache_readdir(struct file *filp, p = parent->d_subdirs.prev; dout(" initial p %p/%p\n", p->prev, p->next); } else { - p = last->d_u.d_child.prev; + p = last->d_child.prev; } more: - dentry = list_entry(p, struct dentry, d_u.d_child); + dentry = list_entry(p, struct dentry, d_child); di = ceph_dentry(dentry); while (1) { dout(" p %p/%p %s d_subdirs %p/%p\n", p->prev, p->next, @@ -166,7 +166,7 @@ more: !dentry->d_inode ? " null" : ""); spin_unlock(&dentry->d_lock); p = p->prev; - dentry = list_entry(p, struct dentry, d_u.d_child); + dentry = list_entry(p, struct dentry, d_child); di = ceph_dentry(dentry); } diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 81613bced19f..1ea77206a0d5 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -869,9 +869,9 @@ static void ceph_set_dentry_offset(struct dentry *dn) spin_lock(&dir->d_lock); spin_lock_nested(&dn->d_lock, DENTRY_D_LOCK_NESTED); - list_move(&dn->d_u.d_child, &dir->d_subdirs); + list_move(&dn->d_child, &dir->d_subdirs); dout("set_dentry_offset %p %lld (%p %p)\n", dn, di->offset, - dn->d_u.d_child.prev, dn->d_u.d_child.next); + dn->d_child.prev, dn->d_child.next); spin_unlock(&dn->d_lock); spin_unlock(&dir->d_lock); } @@ -1262,7 +1262,7 @@ retry_lookup: /* reorder parent's d_subdirs */ spin_lock(&parent->d_lock); spin_lock_nested(&dn->d_lock, DENTRY_D_LOCK_NESTED); - list_move(&dn->d_u.d_child, &parent->d_subdirs); + list_move(&dn->d_child, &parent->d_subdirs); spin_unlock(&dn->d_lock); spin_unlock(&parent->d_lock); } diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 8d6ac6bec9e9..2c2acc03b24e 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -833,7 +833,7 @@ inode_has_hashed_dentries(struct inode *inode) struct dentry *dentry; spin_lock(&inode->i_lock); - list_for_each_entry(dentry, &inode->i_dentry, d_alias) { + list_for_each_entry(dentry, &inode->i_dentry, d_u.d_alias) { if (!d_unhashed(dentry) || IS_ROOT(dentry)) { spin_unlock(&inode->i_lock); return true; diff --git a/fs/coda/cache.c b/fs/coda/cache.c index 690157876184..4b2e5cb502f6 100644 --- a/fs/coda/cache.c +++ b/fs/coda/cache.c @@ -95,7 +95,7 @@ static void coda_flag_children(struct dentry *parent, int flag) spin_lock(&parent->d_lock); list_for_each(child, &parent->d_subdirs) { - de = list_entry(child, struct dentry, d_u.d_child); + de = list_entry(child, struct dentry, d_child); /* don't know what to do with negative dentries */ if ( ! de->d_inode ) continue; diff --git a/fs/dcache.c b/fs/dcache.c index 09e2eda55c57..2ccc64681b16 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -43,7 +43,7 @@ /* * Usage: * dcache->d_inode->i_lock protects: - * - i_dentry, d_alias, d_inode of aliases + * - i_dentry, d_u.d_alias, d_inode of aliases * dcache_hash_bucket lock protects: * - the dcache hash table * s_anon bl list spinlock protects: @@ -58,7 +58,7 @@ * - d_unhashed() * - d_parent and d_subdirs * - childrens' d_child and d_parent - * - d_alias, d_inode + * - d_u.d_alias, d_inode * * Ordering: * dentry->d_inode->i_lock @@ -202,7 +202,6 @@ static void __d_free(struct rcu_head *head) { struct dentry *dentry = container_of(head, struct dentry, d_u.d_rcu); - WARN_ON(!list_empty(&dentry->d_alias)); if (dname_external(dentry)) kfree(dentry->d_name.name); kmem_cache_free(dentry_cache, dentry); @@ -213,6 +212,7 @@ static void __d_free(struct rcu_head *head) */ static void d_free(struct dentry *dentry) { + WARN_ON(!list_empty(&dentry->d_u.d_alias)); BUG_ON(dentry->d_count); this_cpu_dec(nr_dentry); if (dentry->d_op && dentry->d_op->d_release) @@ -251,7 +251,7 @@ static void dentry_iput(struct dentry * dentry) struct inode *inode = dentry->d_inode; if (inode) { dentry->d_inode = NULL; - list_del_init(&dentry->d_alias); + list_del_init(&dentry->d_u.d_alias); spin_unlock(&dentry->d_lock); spin_unlock(&inode->i_lock); if (!inode->i_nlink) @@ -275,7 +275,7 @@ static void dentry_unlink_inode(struct dentry * dentry) { struct inode *inode = dentry->d_inode; dentry->d_inode = NULL; - list_del_init(&dentry->d_alias); + list_del_init(&dentry->d_u.d_alias); dentry_rcuwalk_barrier(dentry); spin_unlock(&dentry->d_lock); spin_unlock(&inode->i_lock); @@ -368,7 +368,7 @@ static struct dentry *d_kill(struct dentry *dentry, struct dentry *parent) __releases(parent->d_lock) __releases(dentry->d_inode->i_lock) { - list_del(&dentry->d_u.d_child); + list_del(&dentry->d_child); /* * Inform try_to_ascend() that we are no longer attached to the * dentry tree @@ -686,7 +686,7 @@ static struct dentry *__d_find_alias(struct inode *inode, int want_discon) again: discon_alias = NULL; - list_for_each_entry(alias, &inode->i_dentry, d_alias) { + list_for_each_entry(alias, &inode->i_dentry, d_u.d_alias) { spin_lock(&alias->d_lock); if (S_ISDIR(inode->i_mode) || !d_unhashed(alias)) { if (IS_ROOT(alias) && @@ -739,7 +739,7 @@ void d_prune_aliases(struct inode *inode) struct dentry *dentry; restart: spin_lock(&inode->i_lock); - list_for_each_entry(dentry, &inode->i_dentry, d_alias) { + list_for_each_entry(dentry, &inode->i_dentry, d_u.d_alias) { spin_lock(&dentry->d_lock); if (!dentry->d_count) { __dget_dlock(dentry); @@ -919,7 +919,7 @@ static void shrink_dcache_for_umount_subtree(struct dentry *dentry) /* descend to the first leaf in the current subtree */ while (!list_empty(&dentry->d_subdirs)) dentry = list_entry(dentry->d_subdirs.next, - struct dentry, d_u.d_child); + struct dentry, d_child); /* consume the dentries from this leaf up through its parents * until we find one with children or run out altogether */ @@ -951,17 +951,17 @@ static void shrink_dcache_for_umount_subtree(struct dentry *dentry) if (IS_ROOT(dentry)) { parent = NULL; - list_del(&dentry->d_u.d_child); + list_del(&dentry->d_child); } else { parent = dentry->d_parent; parent->d_count--; - list_del(&dentry->d_u.d_child); + list_del(&dentry->d_child); } inode = dentry->d_inode; if (inode) { dentry->d_inode = NULL; - list_del_init(&dentry->d_alias); + list_del_init(&dentry->d_u.d_alias); if (dentry->d_op && dentry->d_op->d_iput) dentry->d_op->d_iput(dentry, inode); else @@ -979,7 +979,7 @@ static void shrink_dcache_for_umount_subtree(struct dentry *dentry) } while (list_empty(&dentry->d_subdirs)); dentry = list_entry(dentry->d_subdirs.next, - struct dentry, d_u.d_child); + struct dentry, d_child); } } @@ -1072,7 +1072,7 @@ repeat: resume: while (next != &this_parent->d_subdirs) { struct list_head *tmp = next; - struct dentry *dentry = list_entry(tmp, struct dentry, d_u.d_child); + struct dentry *dentry = list_entry(tmp, struct dentry, d_child); next = tmp->next; spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED); @@ -1099,7 +1099,7 @@ resume: this_parent = try_to_ascend(this_parent, locked, seq); if (!this_parent) goto rename_retry; - next = child->d_u.d_child.next; + next = child->d_child.next; goto resume; } spin_unlock(&this_parent->d_lock); @@ -1155,7 +1155,7 @@ repeat: resume: while (next != &this_parent->d_subdirs) { struct list_head *tmp = next; - struct dentry *dentry = list_entry(tmp, struct dentry, d_u.d_child); + struct dentry *dentry = list_entry(tmp, struct dentry, d_child); next = tmp->next; spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED); @@ -1206,7 +1206,7 @@ resume: this_parent = try_to_ascend(this_parent, locked, seq); if (!this_parent) goto rename_retry; - next = child->d_u.d_child.next; + next = child->d_child.next; goto resume; } out: @@ -1292,8 +1292,8 @@ struct dentry *__d_alloc(struct super_block *sb, const struct qstr *name) INIT_HLIST_BL_NODE(&dentry->d_hash); INIT_LIST_HEAD(&dentry->d_lru); INIT_LIST_HEAD(&dentry->d_subdirs); - INIT_LIST_HEAD(&dentry->d_alias); - INIT_LIST_HEAD(&dentry->d_u.d_child); + INIT_LIST_HEAD(&dentry->d_u.d_alias); + INIT_LIST_HEAD(&dentry->d_child); d_set_d_op(dentry, dentry->d_sb->s_d_op); this_cpu_inc(nr_dentry); @@ -1323,7 +1323,7 @@ struct dentry *d_alloc(struct dentry * parent, const struct qstr *name) */ __dget_dlock(parent); dentry->d_parent = parent; - list_add(&dentry->d_u.d_child, &parent->d_subdirs); + list_add(&dentry->d_child, &parent->d_subdirs); spin_unlock(&parent->d_lock); return dentry; @@ -1380,7 +1380,7 @@ static void __d_instantiate(struct dentry *dentry, struct inode *inode) if (inode) { if (unlikely(IS_AUTOMOUNT(inode))) dentry->d_flags |= DCACHE_NEED_AUTOMOUNT; - list_add(&dentry->d_alias, &inode->i_dentry); + list_add(&dentry->d_u.d_alias, &inode->i_dentry); } dentry->d_inode = inode; dentry_rcuwalk_barrier(dentry); @@ -1405,7 +1405,7 @@ static void __d_instantiate(struct dentry *dentry, struct inode *inode) void d_instantiate(struct dentry *entry, struct inode * inode) { - BUG_ON(!list_empty(&entry->d_alias)); + BUG_ON(!list_empty(&entry->d_u.d_alias)); if (inode) spin_lock(&inode->i_lock); __d_instantiate(entry, inode); @@ -1444,7 +1444,7 @@ static struct dentry *__d_instantiate_unique(struct dentry *entry, return NULL; } - list_for_each_entry(alias, &inode->i_dentry, d_alias) { + list_for_each_entry(alias, &inode->i_dentry, d_u.d_alias) { struct qstr *qstr = &alias->d_name; /* @@ -1470,7 +1470,7 @@ struct dentry *d_instantiate_unique(struct dentry *entry, struct inode *inode) { struct dentry *result; - BUG_ON(!list_empty(&entry->d_alias)); + BUG_ON(!list_empty(&entry->d_u.d_alias)); if (inode) spin_lock(&inode->i_lock); @@ -1513,7 +1513,7 @@ static struct dentry * __d_find_any_alias(struct inode *inode) if (list_empty(&inode->i_dentry)) return NULL; - alias = list_first_entry(&inode->i_dentry, struct dentry, d_alias); + alias = list_first_entry(&inode->i_dentry, struct dentry, d_u.d_alias); __dget(alias); return alias; } @@ -1587,7 +1587,7 @@ struct dentry *d_obtain_alias(struct inode *inode) spin_lock(&tmp->d_lock); tmp->d_inode = inode; tmp->d_flags |= DCACHE_DISCONNECTED; - list_add(&tmp->d_alias, &inode->i_dentry); + list_add(&tmp->d_u.d_alias, &inode->i_dentry); hlist_bl_lock(&tmp->d_sb->s_anon); hlist_bl_add_head(&tmp->d_hash, &tmp->d_sb->s_anon); hlist_bl_unlock(&tmp->d_sb->s_anon); @@ -1996,7 +1996,7 @@ int d_validate(struct dentry *dentry, struct dentry *dparent) struct dentry *child; spin_lock(&dparent->d_lock); - list_for_each_entry(child, &dparent->d_subdirs, d_u.d_child) { + list_for_each_entry(child, &dparent->d_subdirs, d_child) { if (dentry == child) { spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED); __dget_dlock(dentry); @@ -2243,8 +2243,8 @@ static void __d_move(struct dentry * dentry, struct dentry * target) /* Unhash the target: dput() will then get rid of it */ __d_drop(target); - list_del(&dentry->d_u.d_child); - list_del(&target->d_u.d_child); + list_del(&dentry->d_child); + list_del(&target->d_child); /* Switch the names.. */ switch_names(dentry, target); @@ -2254,15 +2254,15 @@ static void __d_move(struct dentry * dentry, struct dentry * target) if (IS_ROOT(dentry)) { dentry->d_parent = target->d_parent; target->d_parent = target; - INIT_LIST_HEAD(&target->d_u.d_child); + INIT_LIST_HEAD(&target->d_child); } else { swap(dentry->d_parent, target->d_parent); /* And add them back to the (new) parent lists */ - list_add(&target->d_u.d_child, &target->d_parent->d_subdirs); + list_add(&target->d_child, &target->d_parent->d_subdirs); } - list_add(&dentry->d_u.d_child, &dentry->d_parent->d_subdirs); + list_add(&dentry->d_child, &dentry->d_parent->d_subdirs); write_seqcount_end(&target->d_seq); write_seqcount_end(&dentry->d_seq); @@ -2369,18 +2369,18 @@ static void __d_materialise_dentry(struct dentry *dentry, struct dentry *anon) swap(dentry->d_name.hash, anon->d_name.hash); dentry->d_parent = (aparent == anon) ? dentry : aparent; - list_del(&dentry->d_u.d_child); + list_del(&dentry->d_child); if (!IS_ROOT(dentry)) - list_add(&dentry->d_u.d_child, &dentry->d_parent->d_subdirs); + list_add(&dentry->d_child, &dentry->d_parent->d_subdirs); else - INIT_LIST_HEAD(&dentry->d_u.d_child); + INIT_LIST_HEAD(&dentry->d_child); anon->d_parent = (dparent == dentry) ? anon : dparent; - list_del(&anon->d_u.d_child); + list_del(&anon->d_child); if (!IS_ROOT(anon)) - list_add(&anon->d_u.d_child, &anon->d_parent->d_subdirs); + list_add(&anon->d_child, &anon->d_parent->d_subdirs); else - INIT_LIST_HEAD(&anon->d_u.d_child); + INIT_LIST_HEAD(&anon->d_child); write_seqcount_end(&dentry->d_seq); write_seqcount_end(&anon->d_seq); @@ -2934,7 +2934,7 @@ repeat: resume: while (next != &this_parent->d_subdirs) { struct list_head *tmp = next; - struct dentry *dentry = list_entry(tmp, struct dentry, d_u.d_child); + struct dentry *dentry = list_entry(tmp, struct dentry, d_child); next = tmp->next; spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED); @@ -2964,7 +2964,7 @@ resume: this_parent = try_to_ascend(this_parent, locked, seq); if (!this_parent) goto rename_retry; - next = child->d_u.d_child.next; + next = child->d_child.next; goto resume; } spin_unlock(&this_parent->d_lock); diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 9dc6e76b7a90..47d64e9282bf 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -539,7 +539,7 @@ void debugfs_remove_recursive(struct dentry *dentry) parent = dentry; down: mutex_lock(&parent->d_inode->i_mutex); - list_for_each_entry_safe(child, next, &parent->d_subdirs, d_u.d_child) { + list_for_each_entry_safe(child, next, &parent->d_subdirs, d_child) { if (!debugfs_positive(child)) continue; @@ -560,8 +560,8 @@ void debugfs_remove_recursive(struct dentry *dentry) mutex_lock(&parent->d_inode->i_mutex); if (child != dentry) { - next = list_entry(child->d_u.d_child.next, struct dentry, - d_u.d_child); + next = list_entry(child->d_child.next, struct dentry, + d_child); goto up; } diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index b05acb796135..3bbf5e75df0a 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -50,7 +50,7 @@ find_acceptable_alias(struct dentry *result, inode = result->d_inode; spin_lock(&inode->i_lock); - list_for_each_entry(dentry, &inode->i_dentry, d_alias) { + list_for_each_entry(dentry, &inode->i_dentry, d_u.d_alias) { dget(dentry); spin_unlock(&inode->i_lock); if (toput) diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c index a8d03a4d3f8b..019c29c89824 100644 --- a/fs/ext4/fsync.c +++ b/fs/ext4/fsync.c @@ -139,7 +139,7 @@ static int ext4_sync_parent(struct inode *inode) spin_lock(&inode->i_lock); if (!list_empty(&inode->i_dentry)) { dentry = list_first_entry(&inode->i_dentry, - struct dentry, d_alias); + struct dentry, d_u.d_alias); dget(dentry); } spin_unlock(&inode->i_lock); diff --git a/fs/libfs.c b/fs/libfs.c index 18d08f5db53a..65c126f0d5e0 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -104,18 +104,18 @@ loff_t dcache_dir_lseek(struct file *file, loff_t offset, int origin) spin_lock(&dentry->d_lock); /* d_lock not required for cursor */ - list_del(&cursor->d_u.d_child); + list_del(&cursor->d_child); p = dentry->d_subdirs.next; while (n && p != &dentry->d_subdirs) { struct dentry *next; - next = list_entry(p, struct dentry, d_u.d_child); + next = list_entry(p, struct dentry, d_child); spin_lock_nested(&next->d_lock, DENTRY_D_LOCK_NESTED); if (simple_positive(next)) n--; spin_unlock(&next->d_lock); p = p->next; } - list_add_tail(&cursor->d_u.d_child, p); + list_add_tail(&cursor->d_child, p); spin_unlock(&dentry->d_lock); } } @@ -139,7 +139,7 @@ int dcache_readdir(struct file * filp, void * dirent, filldir_t filldir) { struct dentry *dentry = filp->f_path.dentry; struct dentry *cursor = filp->private_data; - struct list_head *p, *q = &cursor->d_u.d_child; + struct list_head *p, *q = &cursor->d_child; ino_t ino; int i = filp->f_pos; @@ -165,7 +165,7 @@ int dcache_readdir(struct file * filp, void * dirent, filldir_t filldir) for (p=q->next; p != &dentry->d_subdirs; p=p->next) { struct dentry *next; - next = list_entry(p, struct dentry, d_u.d_child); + next = list_entry(p, struct dentry, d_child); spin_lock_nested(&next->d_lock, DENTRY_D_LOCK_NESTED); if (!simple_positive(next)) { spin_unlock(&next->d_lock); @@ -289,7 +289,7 @@ int simple_empty(struct dentry *dentry) int ret = 0; spin_lock(&dentry->d_lock); - list_for_each_entry(child, &dentry->d_subdirs, d_u.d_child) { + list_for_each_entry(child, &dentry->d_subdirs, d_child) { spin_lock_nested(&child->d_lock, DENTRY_D_LOCK_NESTED); if (simple_positive(child)) { spin_unlock(&child->d_lock); diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index 9560fd7f5c7a..ba792a0ab9f2 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c @@ -391,7 +391,7 @@ ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos) spin_lock(&parent->d_lock); next = parent->d_subdirs.next; while (next != &parent->d_subdirs) { - dent = list_entry(next, struct dentry, d_u.d_child); + dent = list_entry(next, struct dentry, d_child); if ((unsigned long)dent->d_fsdata == fpos) { if (dent->d_inode) dget(dent); diff --git a/fs/ncpfs/ncplib_kernel.h b/fs/ncpfs/ncplib_kernel.h index 32c06587351a..6d5e7c56c79d 100644 --- a/fs/ncpfs/ncplib_kernel.h +++ b/fs/ncpfs/ncplib_kernel.h @@ -194,7 +194,7 @@ ncp_renew_dentries(struct dentry *parent) spin_lock(&parent->d_lock); next = parent->d_subdirs.next; while (next != &parent->d_subdirs) { - dentry = list_entry(next, struct dentry, d_u.d_child); + dentry = list_entry(next, struct dentry, d_child); if (dentry->d_fsdata == NULL) ncp_age_dentry(server, dentry); @@ -216,7 +216,7 @@ ncp_invalidate_dircache_entries(struct dentry *parent) spin_lock(&parent->d_lock); next = parent->d_subdirs.next; while (next != &parent->d_subdirs) { - dentry = list_entry(next, struct dentry, d_u.d_child); + dentry = list_entry(next, struct dentry, d_child); dentry->d_fsdata = NULL; ncp_age_dentry(server, dentry); next = next->next; diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index 4ca6f5c8038e..b242f69557fd 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -62,7 +62,7 @@ static int nfs_superblock_set_dummy_root(struct super_block *sb, struct inode *i */ spin_lock(&sb->s_root->d_inode->i_lock); spin_lock(&sb->s_root->d_lock); - list_del_init(&sb->s_root->d_alias); + list_del_init(&sb->s_root->d_u.d_alias); spin_unlock(&sb->s_root->d_lock); spin_unlock(&sb->s_root->d_inode->i_lock); } diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index ccb14d3fc0de..e5b6db6634d1 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -63,14 +63,14 @@ void __fsnotify_update_child_dentry_flags(struct inode *inode) spin_lock(&inode->i_lock); /* run all of the dentries associated with this inode. Since this is a * directory, there damn well better only be one item on this list */ - list_for_each_entry(alias, &inode->i_dentry, d_alias) { + list_for_each_entry(alias, &inode->i_dentry, d_u.d_alias) { struct dentry *child; /* run all of the children of the original inode and fix their * d_flags to indicate parental interest (their parent is the * original inode) */ spin_lock(&alias->d_lock); - list_for_each_entry(child, &alias->d_subdirs, d_u.d_child) { + list_for_each_entry(child, &alias->d_subdirs, d_child) { if (!child->d_inode) continue; diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c index e5ba34818332..26977cc14ae4 100644 --- a/fs/ocfs2/dcache.c +++ b/fs/ocfs2/dcache.c @@ -175,7 +175,7 @@ struct dentry *ocfs2_find_local_alias(struct inode *inode, spin_lock(&inode->i_lock); list_for_each(p, &inode->i_dentry) { - dentry = list_entry(p, struct dentry, d_alias); + dentry = list_entry(p, struct dentry, d_u.d_alias); spin_lock(&dentry->d_lock); if (ocfs2_match_dentry(dentry, parent_blkno, skip_unhashed)) { diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 1332df02d8f2..31e55bf1df6d 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -105,15 +105,15 @@ struct dentry { void *d_fsdata; /* fs-specific data */ struct list_head d_lru; /* LRU list */ + struct list_head d_child; /* child of parent list */ + struct list_head d_subdirs; /* our children */ /* - * d_child and d_rcu can share memory + * d_alias and d_rcu can share memory */ union { - struct list_head d_child; /* child of parent list */ + struct list_head d_alias; /* inode alias list */ struct rcu_head d_rcu; } d_u; - struct list_head d_subdirs; /* our children */ - struct list_head d_alias; /* inode alias list */ }; /* diff --git a/kernel/cgroup.c b/kernel/cgroup.c index c776f8941175..34eda955e887 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -898,7 +898,7 @@ static void cgroup_clear_directory(struct dentry *dentry) spin_lock(&dentry->d_lock); node = dentry->d_subdirs.next; while (node != &dentry->d_subdirs) { - struct dentry *d = list_entry(node, struct dentry, d_u.d_child); + struct dentry *d = list_entry(node, struct dentry, d_child); spin_lock_nested(&d->d_lock, DENTRY_D_LOCK_NESTED); list_del_init(node); @@ -932,7 +932,7 @@ static void cgroup_d_remove_dir(struct dentry *dentry) parent = dentry->d_parent; spin_lock(&parent->d_lock); spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED); - list_del_init(&dentry->d_u.d_child); + list_del_init(&dentry->d_child); spin_unlock(&dentry->d_lock); spin_unlock(&parent->d_lock); remove_dir(dentry); diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 3068d16cf128..0a9891e7ba94 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -1191,7 +1191,7 @@ static void sel_remove_entries(struct dentry *de) spin_lock(&de->d_lock); node = de->d_subdirs.next; while (node != &de->d_subdirs) { - struct dentry *d = list_entry(node, struct dentry, d_u.d_child); + struct dentry *d = list_entry(node, struct dentry, d_child); spin_lock_nested(&d->d_lock, DENTRY_D_LOCK_NESTED); list_del_init(node); @@ -1694,12 +1694,12 @@ static void sel_remove_classes(void) list_for_each(class_node, &class_dir->d_subdirs) { struct dentry *class_subdir = list_entry(class_node, - struct dentry, d_u.d_child); + struct dentry, d_child); struct list_head *class_subdir_node; list_for_each(class_subdir_node, &class_subdir->d_subdirs) { struct dentry *d = list_entry(class_subdir_node, - struct dentry, d_u.d_child); + struct dentry, d_child); if (d->d_inode) if (d->d_inode->i_mode & S_IFDIR) |