summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/block/rbd.c20
-rw-r--r--fs/ceph/file.c8
2 files changed, 17 insertions, 11 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 1faca7e07a4d..5cb008b9700a 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -5291,8 +5291,7 @@ static void rbd_dev_release(struct device *dev)
module_put(THIS_MODULE);
}
-static struct rbd_device *__rbd_dev_create(struct rbd_client *rbdc,
- struct rbd_spec *spec)
+static struct rbd_device *__rbd_dev_create(struct rbd_spec *spec)
{
struct rbd_device *rbd_dev;
@@ -5337,9 +5336,6 @@ static struct rbd_device *__rbd_dev_create(struct rbd_client *rbdc,
rbd_dev->dev.parent = &rbd_root_dev;
device_initialize(&rbd_dev->dev);
- rbd_dev->rbd_client = rbdc;
- rbd_dev->spec = spec;
-
return rbd_dev;
}
@@ -5352,12 +5348,10 @@ static struct rbd_device *rbd_dev_create(struct rbd_client *rbdc,
{
struct rbd_device *rbd_dev;
- rbd_dev = __rbd_dev_create(rbdc, spec);
+ rbd_dev = __rbd_dev_create(spec);
if (!rbd_dev)
return NULL;
- rbd_dev->opts = opts;
-
/* get an id and fill in device name */
rbd_dev->dev_id = ida_simple_get(&rbd_dev_id_ida, 0,
minor_to_rbd_dev_id(1 << MINORBITS),
@@ -5374,6 +5368,10 @@ static struct rbd_device *rbd_dev_create(struct rbd_client *rbdc,
/* we have a ref from do_rbd_add() */
__module_get(THIS_MODULE);
+ rbd_dev->rbd_client = rbdc;
+ rbd_dev->spec = spec;
+ rbd_dev->opts = opts;
+
dout("%s rbd_dev %p dev_id %d\n", __func__, rbd_dev, rbd_dev->dev_id);
return rbd_dev;
@@ -6735,7 +6733,7 @@ static int rbd_dev_probe_parent(struct rbd_device *rbd_dev, int depth)
goto out_err;
}
- parent = __rbd_dev_create(rbd_dev->rbd_client, rbd_dev->parent_spec);
+ parent = __rbd_dev_create(rbd_dev->parent_spec);
if (!parent) {
ret = -ENOMEM;
goto out_err;
@@ -6745,8 +6743,8 @@ static int rbd_dev_probe_parent(struct rbd_device *rbd_dev, int depth)
* Images related by parent/child relationships always share
* rbd_client and spec/parent_spec, so bump their refcounts.
*/
- __rbd_get_client(rbd_dev->rbd_client);
- rbd_spec_get(rbd_dev->parent_spec);
+ parent->rbd_client = __rbd_get_client(rbd_dev->rbd_client);
+ parent->spec = rbd_spec_get(rbd_dev->parent_spec);
__set_bit(RBD_DEV_FLAG_READONLY, &parent->flags);
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 5dcc62e678c4..f4d8bf7dec88 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -2098,6 +2098,9 @@ static long ceph_fallocate(struct file *file, int mode,
loff_t endoff = 0;
loff_t size;
+ dout("%s %p %llx.%llx mode %x, offset %llu length %llu\n", __func__,
+ inode, ceph_vinop(inode), mode, offset, length);
+
if (mode != (FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))
return -EOPNOTSUPP;
@@ -2132,6 +2135,10 @@ static long ceph_fallocate(struct file *file, int mode,
if (ret < 0)
goto unlock;
+ ret = file_modified(file);
+ if (ret)
+ goto put_caps;
+
filemap_invalidate_lock(inode->i_mapping);
ceph_fscache_invalidate(inode, false);
ceph_zero_pagecache_range(inode, offset, length);
@@ -2147,6 +2154,7 @@ static long ceph_fallocate(struct file *file, int mode,
}
filemap_invalidate_unlock(inode->i_mapping);
+put_caps:
ceph_put_cap_refs(ci, got);
unlock:
inode_unlock(inode);