diff options
Diffstat (limited to 'fs/inode.c')
| -rw-r--r-- | fs/inode.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/inode.c b/fs/inode.c index 4f8984b97df0..f238d987dec9 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -54,9 +54,9 @@ * inode_hash_lock */ -static unsigned int i_hash_mask __read_mostly; -static unsigned int i_hash_shift __read_mostly; -static struct hlist_head *inode_hashtable __read_mostly; +static unsigned int i_hash_mask __ro_after_init; +static unsigned int i_hash_shift __ro_after_init; +static struct hlist_head *inode_hashtable __ro_after_init; static __cacheline_aligned_in_smp DEFINE_SPINLOCK(inode_hash_lock); /* @@ -70,7 +70,7 @@ EXPORT_SYMBOL(empty_aops); static DEFINE_PER_CPU(unsigned long, nr_inodes); static DEFINE_PER_CPU(unsigned long, nr_unused); -static struct kmem_cache *inode_cachep __read_mostly; +static struct kmem_cache *inode_cachep __ro_after_init; static long get_nr_inodes(void) { @@ -215,6 +215,8 @@ int inode_init_always(struct super_block *sb, struct inode *inode) lockdep_set_class_and_name(&mapping->invalidate_lock, &sb->s_type->invalidate_lock_key, "mapping.invalidate_lock"); + if (sb->s_iflags & SB_I_STABLE_WRITES) + mapping_set_stable_writes(mapping); inode->i_private = NULL; inode->i_mapping = mapping; INIT_HLIST_HEAD(&inode->i_dentry); /* buggered by rcu freeing */ |