diff options
Diffstat (limited to 'fs/kernfs/dir.c')
| -rw-r--r-- | fs/kernfs/dir.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 742bf4a230e8..996b7742c90b 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -541,14 +541,7 @@ static struct kernfs_node *__kernfs_new_node(struct kernfs_root *root, if (!kn) goto err_out1; - /* - * If the ino of the sysfs entry created for a kmem cache gets - * allocated from an ida layer, which is accounted to the memcg that - * owns the cache, the memcg will get pinned forever. So do not account - * ino ida allocations. - */ - ret = ida_simple_get(&root->ino_ida, 1, 0, - GFP_KERNEL | __GFP_NOACCOUNT); + ret = ida_simple_get(&root->ino_ida, 1, 0, GFP_KERNEL); if (ret < 0) goto err_out2; kn->ino = ret; @@ -1518,9 +1511,9 @@ static loff_t kernfs_dir_fop_llseek(struct file *file, loff_t offset, struct inode *inode = file_inode(file); loff_t ret; - mutex_lock(&inode->i_mutex); + inode_lock(inode); ret = generic_file_llseek(file, offset, whence); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } |