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-rw-r--r--fs/ceph/dir.c30
-rw-r--r--fs/ceph/inode.c9
-rw-r--r--fs/ceph/super.c1
-rw-r--r--fs/ceph/super.h3
4 files changed, 10 insertions, 33 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 78180d151730..80f5339d097b 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -50,13 +50,6 @@ int ceph_init_dentry(struct dentry *dentry)
goto out_unlock;
}
- if (ceph_snap(d_inode(dentry->d_parent)) == CEPH_NOSNAP)
- d_set_d_op(dentry, &ceph_dentry_ops);
- else if (ceph_snap(d_inode(dentry->d_parent)) == CEPH_SNAPDIR)
- d_set_d_op(dentry, &ceph_snapdir_dentry_ops);
- else
- d_set_d_op(dentry, &ceph_snap_dentry_ops);
-
di->dentry = dentry;
di->lease_session = NULL;
di->time = jiffies;
@@ -1319,16 +1312,6 @@ static void ceph_d_release(struct dentry *dentry)
kmem_cache_free(ceph_dentry_cachep, di);
}
-static int ceph_snapdir_d_revalidate(struct dentry *dentry,
- unsigned int flags)
-{
- /*
- * Eventually, we'll want to revalidate snapped metadata
- * too... probably...
- */
- return 1;
-}
-
/*
* When the VFS prunes a dentry from the cache, we need to clear the
* complete flag on the parent directory.
@@ -1347,6 +1330,9 @@ static void ceph_d_prune(struct dentry *dentry)
if (d_unhashed(dentry))
return;
+ if (ceph_snap(d_inode(dentry->d_parent)) == CEPH_SNAPDIR)
+ return;
+
/*
* we hold d_lock, so d_parent is stable, and d_fsdata is never
* cleared until d_release
@@ -1518,13 +1504,3 @@ const struct dentry_operations ceph_dentry_ops = {
.d_release = ceph_d_release,
.d_prune = ceph_d_prune,
};
-
-const struct dentry_operations ceph_snapdir_dentry_ops = {
- .d_revalidate = ceph_snapdir_d_revalidate,
- .d_release = ceph_d_release,
-};
-
-const struct dentry_operations ceph_snap_dentry_ops = {
- .d_release = ceph_d_release,
- .d_prune = ceph_d_prune,
-};
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index bca1b49c1c4b..29fcbee2d416 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1023,16 +1023,17 @@ static void update_dentry_lease(struct dentry *dentry,
long unsigned half_ttl = from_time + (duration * HZ / 2) / 1000;
struct inode *dir;
- /* only track leases on regular dentries */
- if (dentry->d_op != &ceph_dentry_ops)
- return;
-
spin_lock(&dentry->d_lock);
dout("update_dentry_lease %p duration %lu ms ttl %lu\n",
dentry, duration, ttl);
/* make lease_rdcache_gen match directory */
dir = d_inode(dentry->d_parent);
+
+ /* only track leases on regular dentries */
+ if (ceph_snap(dir) != CEPH_NOSNAP)
+ goto out_unlock;
+
di->lease_shared_gen = ceph_inode(dir)->i_shared_gen;
if (duration == 0)
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index a29ffce98187..0617580b2508 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -877,6 +877,7 @@ static int ceph_set_super(struct super_block *s, void *data)
fsc->sb = s;
s->s_op = &ceph_super_ops;
+ s->s_d_op = &ceph_dentry_ops;
s->s_export_op = &ceph_export_ops;
s->s_time_gran = 1000; /* 1000 ns == 1 us */
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 3e3fa9163059..26a5a5d6bf36 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -934,8 +934,7 @@ extern const struct file_operations ceph_dir_fops;
extern const struct file_operations ceph_snapdir_fops;
extern const struct inode_operations ceph_dir_iops;
extern const struct inode_operations ceph_snapdir_iops;
-extern const struct dentry_operations ceph_dentry_ops, ceph_snap_dentry_ops,
- ceph_snapdir_dentry_ops;
+extern const struct dentry_operations ceph_dentry_ops;
extern loff_t ceph_make_fpos(unsigned high, unsigned off, bool hash_order);
extern int ceph_handle_notrace_create(struct inode *dir, struct dentry *dentry);