summaryrefslogtreecommitdiffstats
path: root/fs/kernfs/dir.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/kernfs/dir.c')
-rw-r--r--fs/kernfs/dir.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
index d038bb204b54..bc8a3b367a8c 100644
--- a/fs/kernfs/dir.c
+++ b/fs/kernfs/dir.c
@@ -78,7 +78,7 @@ static int sysfs_link_sibling(struct kernfs_node *kn)
struct rb_node **node = &kn->parent->dir.children.rb_node;
struct rb_node *parent = NULL;
- if (sysfs_type(kn) == SYSFS_DIR)
+ if (kernfs_type(kn) == KERNFS_DIR)
kn->parent->dir.subdirs++;
while (*node) {
@@ -113,7 +113,7 @@ static int sysfs_link_sibling(struct kernfs_node *kn)
*/
static void sysfs_unlink_sibling(struct kernfs_node *kn)
{
- if (sysfs_type(kn) == SYSFS_DIR)
+ if (kernfs_type(kn) == KERNFS_DIR)
kn->parent->dir.subdirs--;
rb_erase(&kn->rb, &kn->parent->dir.children);
@@ -137,7 +137,7 @@ struct kernfs_node *sysfs_get_active(struct kernfs_node *kn)
if (!atomic_inc_unless_negative(&kn->active))
return NULL;
- if (kn->flags & SYSFS_FLAG_LOCKDEP)
+ if (kn->flags & KERNFS_LOCKDEP)
rwsem_acquire_read(&kn->dep_map, 0, 1, _RET_IP_);
return kn;
}
@@ -156,10 +156,10 @@ void sysfs_put_active(struct kernfs_node *kn)
if (unlikely(!kn))
return;
- if (kn->flags & SYSFS_FLAG_LOCKDEP)
+ if (kn->flags & KERNFS_LOCKDEP)
rwsem_release(&kn->dep_map, 1, _RET_IP_);
v = atomic_dec_return(&kn->active);
- if (likely(v != SD_DEACTIVATED_BIAS))
+ if (likely(v != KN_DEACTIVATED_BIAS))
return;
/*
@@ -180,9 +180,9 @@ static void sysfs_deactivate(struct kernfs_node *kn)
DECLARE_COMPLETION_ONSTACK(wait);
int v;
- BUG_ON(!(kn->flags & SYSFS_FLAG_REMOVED));
+ BUG_ON(!(kn->flags & KERNFS_REMOVED));
- if (!(sysfs_type(kn) & SYSFS_ACTIVE_REF))
+ if (!(kernfs_type(kn) & KERNFS_ACTIVE_REF))
return;
kn->u.completion = (void *)&wait;
@@ -191,9 +191,9 @@ static void sysfs_deactivate(struct kernfs_node *kn)
/* atomic_add_return() is a mb(), put_active() will always see
* the updated kn->u.completion.
*/
- v = atomic_add_return(SD_DEACTIVATED_BIAS, &kn->active);
+ v = atomic_add_return(KN_DEACTIVATED_BIAS, &kn->active);
- if (v != SD_DEACTIVATED_BIAS) {
+ if (v != KN_DEACTIVATED_BIAS) {
lock_contended(&kn->dep_map, _RET_IP_);
wait_for_completion(&wait);
}
@@ -235,13 +235,13 @@ void kernfs_put(struct kernfs_node *kn)
*/
parent = kn->parent;
- WARN(!(kn->flags & SYSFS_FLAG_REMOVED),
+ WARN(!(kn->flags & KERNFS_REMOVED),
"sysfs: free using entry: %s/%s\n",
parent ? parent->name : "", kn->name);
- if (sysfs_type(kn) == SYSFS_KOBJ_LINK)
+ if (kernfs_type(kn) == KERNFS_LINK)
kernfs_put(kn->symlink.target_kn);
- if (sysfs_type(kn) & SYSFS_COPY_NAME)
+ if (kernfs_type(kn) & KERNFS_COPY_NAME)
kfree(kn->name);
if (kn->iattr) {
if (kn->iattr->ia_secdata)
@@ -268,7 +268,7 @@ EXPORT_SYMBOL_GPL(kernfs_put);
static int sysfs_dentry_delete(const struct dentry *dentry)
{
struct kernfs_node *kn = dentry->d_fsdata;
- return !(kn && !(kn->flags & SYSFS_FLAG_REMOVED));
+ return !(kn && !(kn->flags & KERNFS_REMOVED));
}
static int sysfs_dentry_revalidate(struct dentry *dentry, unsigned int flags)
@@ -282,7 +282,7 @@ static int sysfs_dentry_revalidate(struct dentry *dentry, unsigned int flags)
mutex_lock(&sysfs_mutex);
/* The sysfs dirent has been deleted */
- if (kn->flags & SYSFS_FLAG_REMOVED)
+ if (kn->flags & KERNFS_REMOVED)
goto out_bad;
/* The sysfs dirent has been moved? */
@@ -342,7 +342,7 @@ struct kernfs_node *sysfs_new_dirent(struct kernfs_root *root,
struct kernfs_node *kn;
int ret;
- if (type & SYSFS_COPY_NAME) {
+ if (type & KERNFS_COPY_NAME) {
name = dup_name = kstrdup(name, GFP_KERNEL);
if (!name)
return NULL;
@@ -362,7 +362,7 @@ struct kernfs_node *sysfs_new_dirent(struct kernfs_root *root,
kn->name = name;
kn->mode = mode;
- kn->flags = type | SYSFS_FLAG_REMOVED;
+ kn->flags = type | KERNFS_REMOVED;
return kn;
@@ -427,7 +427,7 @@ int sysfs_add_one(struct kernfs_addrm_cxt *acxt, struct kernfs_node *kn,
return -EINVAL;
}
- if (sysfs_type(parent) != SYSFS_DIR)
+ if (kernfs_type(parent) != KERNFS_DIR)
return -EINVAL;
kn->hash = sysfs_name_hash(kn->name, kn->ns);
@@ -446,7 +446,7 @@ int sysfs_add_one(struct kernfs_addrm_cxt *acxt, struct kernfs_node *kn,
}
/* Mark the entry added into directory tree */
- kn->flags &= ~SYSFS_FLAG_REMOVED;
+ kn->flags &= ~KERNFS_REMOVED;
return 0;
}
@@ -475,7 +475,7 @@ static void sysfs_remove_one(struct kernfs_addrm_cxt *acxt,
* Removal can be called multiple times on the same node. Only the
* first invocation is effective and puts the base ref.
*/
- if (kn->flags & SYSFS_FLAG_REMOVED)
+ if (kn->flags & KERNFS_REMOVED)
return;
if (kn->parent) {
@@ -489,7 +489,7 @@ static void sysfs_remove_one(struct kernfs_addrm_cxt *acxt,
}
}
- kn->flags |= SYSFS_FLAG_REMOVED;
+ kn->flags |= KERNFS_REMOVED;
kn->u.removed_list = acxt->removed;
acxt->removed = kn;
}
@@ -607,14 +607,14 @@ struct kernfs_root *kernfs_create_root(void *priv)
ida_init(&root->ino_ida);
- kn = sysfs_new_dirent(root, "", S_IFDIR | S_IRUGO | S_IXUGO, SYSFS_DIR);
+ kn = sysfs_new_dirent(root, "", S_IFDIR | S_IRUGO | S_IXUGO, KERNFS_DIR);
if (!kn) {
ida_destroy(&root->ino_ida);
kfree(root);
return ERR_PTR(-ENOMEM);
}
- kn->flags &= ~SYSFS_FLAG_REMOVED;
+ kn->flags &= ~KERNFS_REMOVED;
kn->priv = priv;
kn->dir.root = root;
@@ -654,7 +654,7 @@ struct kernfs_node *kernfs_create_dir_ns(struct kernfs_node *parent,
int rc;
/* allocate */
- kn = sysfs_new_dirent(kernfs_root(parent), name, mode, SYSFS_DIR);
+ kn = sysfs_new_dirent(kernfs_root(parent), name, mode, KERNFS_DIR);
if (!kn)
return ERR_PTR(-ENOMEM);
@@ -732,7 +732,7 @@ static struct kernfs_node *sysfs_leftmost_descendant(struct kernfs_node *pos)
last = pos;
- if (sysfs_type(pos) != SYSFS_DIR)
+ if (kernfs_type(pos) != KERNFS_DIR)
break;
rbn = rb_first(&pos->dir.children);
@@ -914,7 +914,7 @@ static struct kernfs_node *sysfs_dir_pos(const void *ns,
struct kernfs_node *parent, loff_t hash, struct kernfs_node *pos)
{
if (pos) {
- int valid = !(pos->flags & SYSFS_FLAG_REMOVED) &&
+ int valid = !(pos->flags & KERNFS_REMOVED) &&
pos->parent == parent && hash == pos->hash;
kernfs_put(pos);
if (!valid)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 06:32:02 +0100