diff options
Diffstat (limited to 'fs/ceph/dir.c')
| -rw-r--r-- | fs/ceph/dir.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 80f5339d097b..c23eb0e9348c 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -32,33 +32,19 @@ const struct dentry_operations ceph_dentry_ops; /* * Initialize ceph dentry state. */ -int ceph_init_dentry(struct dentry *dentry) +static int ceph_d_init(struct dentry *dentry) { struct ceph_dentry_info *di; - if (dentry->d_fsdata) - return 0; - di = kmem_cache_zalloc(ceph_dentry_cachep, GFP_KERNEL); if (!di) return -ENOMEM; /* oh well */ - spin_lock(&dentry->d_lock); - if (dentry->d_fsdata) { - /* lost a race */ - kmem_cache_free(ceph_dentry_cachep, di); - goto out_unlock; - } - di->dentry = dentry; di->lease_session = NULL; di->time = jiffies; - /* avoid reordering d_fsdata setup so that the check above is safe */ - smp_mb(); dentry->d_fsdata = di; ceph_dentry_lru_add(dentry); -out_unlock: - spin_unlock(&dentry->d_lock); return 0; } @@ -730,10 +716,6 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry, if (dentry->d_name.len > NAME_MAX) return ERR_PTR(-ENAMETOOLONG); - err = ceph_init_dentry(dentry); - if (err < 0) - return ERR_PTR(err); - /* can we conclude ENOENT locally? */ if (d_really_is_negative(dentry)) { struct ceph_inode_info *ci = ceph_inode(dir); @@ -1503,4 +1485,5 @@ const struct dentry_operations ceph_dentry_ops = { .d_revalidate = ceph_d_revalidate, .d_release = ceph_d_release, .d_prune = ceph_d_prune, + .d_init = ceph_d_init, }; |