diff options
Diffstat (limited to 'fs/kernfs')
| -rw-r--r-- | fs/kernfs/dir.c | 10 | ||||
| -rw-r--r-- | fs/kernfs/file.c | 4 | ||||
| -rw-r--r-- | fs/kernfs/inode.c | 4 | ||||
| -rw-r--r-- | fs/kernfs/mount.c | 7 |
4 files changed, 12 insertions, 13 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index beabb585a7d8..c67afb591e5b 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -532,7 +532,7 @@ void kernfs_put(struct kernfs_node *kn) kmem_cache_free(kernfs_iattrs_cache, kn->iattr); } spin_lock(&kernfs_idr_lock); - idr_remove(&root->ino_idr, kn->id.ino); + idr_remove(&root->ino_idr, kernfs_ino(kn)); spin_unlock(&kernfs_idr_lock); kmem_cache_free(kernfs_node_cache, kn); @@ -639,8 +639,8 @@ static struct kernfs_node *__kernfs_new_node(struct kernfs_root *root, idr_preload_end(); if (ret < 0) goto err_out2; - kn->id.ino = ret; - kn->id.generation = gen; + + kn->id = (u64)gen << 32 | ret; atomic_set(&kn->count, 1); atomic_set(&kn->active, KN_DEACTIVATED_BIAS); @@ -671,7 +671,7 @@ static struct kernfs_node *__kernfs_new_node(struct kernfs_root *root, return kn; err_out3: - idr_remove(&root->ino_idr, kn->id.ino); + idr_remove(&root->ino_idr, kernfs_ino(kn)); err_out2: kmem_cache_free(kernfs_node_cache, kn); err_out1: @@ -1656,7 +1656,7 @@ static int kernfs_fop_readdir(struct file *file, struct dir_context *ctx) const char *name = pos->name; unsigned int type = dt_type(pos); int len = strlen(name); - ino_t ino = pos->id.ino; + ino_t ino = kernfs_ino(pos); ctx->pos = pos->hash; file->private_data = pos; diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index e8c792b49616..34366db3620d 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -892,7 +892,7 @@ repeat: * have the matching @file available. Look up the inodes * and generate the events manually. */ - inode = ilookup(info->sb, kn->id.ino); + inode = ilookup(info->sb, kernfs_ino(kn)); if (!inode) continue; @@ -901,7 +901,7 @@ repeat: if (parent) { struct inode *p_inode; - p_inode = ilookup(info->sb, parent->id.ino); + p_inode = ilookup(info->sb, kernfs_ino(parent)); if (p_inode) { fsnotify(p_inode, FS_MODIFY | FS_EVENT_ON_CHILD, inode, FSNOTIFY_EVENT_INODE, &name, 0); diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index f3eaa8869f42..eac277c63d42 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -201,7 +201,7 @@ static void kernfs_init_inode(struct kernfs_node *kn, struct inode *inode) inode->i_private = kn; inode->i_mapping->a_ops = &kernfs_aops; inode->i_op = &kernfs_iops; - inode->i_generation = kn->id.generation; + inode->i_generation = kernfs_gen(kn); set_default_inode_attr(inode, kn->mode); kernfs_refresh_inode(kn, inode); @@ -247,7 +247,7 @@ struct inode *kernfs_get_inode(struct super_block *sb, struct kernfs_node *kn) { struct inode *inode; - inode = iget_locked(sb, kn->id.ino); + inode = iget_locked(sb, kernfs_ino(kn)); if (inode && (inode->i_state & I_NEW)) kernfs_init_inode(kn, inode); diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c index 067b7c380056..f05d5d6f926d 100644 --- a/fs/kernfs/mount.c +++ b/fs/kernfs/mount.c @@ -57,15 +57,14 @@ const struct super_operations kernfs_sops = { * Similar to kernfs_fh_get_inode, this one gets kernfs node from inode * number and generation */ -struct kernfs_node *kernfs_get_node_by_id(struct kernfs_root *root, - const union kernfs_node_id *id) +struct kernfs_node *kernfs_get_node_by_id(struct kernfs_root *root, u64 id) { struct kernfs_node *kn; - kn = kernfs_find_and_get_node_by_ino(root, id->ino); + kn = kernfs_find_and_get_node_by_ino(root, kernfs_id_ino(id)); if (!kn) return NULL; - if (kn->id.generation != id->generation) { + if (kernfs_gen(kn) != kernfs_id_gen(id)) { kernfs_put(kn); return NULL; } |