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authorAlex Elder <elder@inktank.com>2013-03-14 14:09:06 -0500
committerSage Weil <sage@inktank.com>2013-05-01 21:18:32 -0700
commit5240d9f95dfe0f0701b35fbff1cb5b70825ad23f (patch)
tree570f8f274803e56bb86e43180b230f3d70a61649 /include/linux/ceph/messenger.h
parent8ae4f4f5c056150d5480710ab356801e84d01a3d (diff)
libceph: replace message data pointer with list
In place of the message data pointer, use a list head which links through message data items. For now we only support a single entry on that list. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'include/linux/ceph/messenger.h')
-rw-r--r--include/linux/ceph/messenger.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 8846ff610502..318da0170a1e 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -89,6 +89,7 @@ static __inline__ bool ceph_msg_data_type_valid(enum ceph_msg_data_type type)
}
struct ceph_msg_data {
+ struct list_head links; /* ceph_msg->data */
enum ceph_msg_data_type type;
union {
#ifdef CONFIG_BLOCK
@@ -143,7 +144,7 @@ struct ceph_msg {
struct ceph_buffer *middle;
size_t data_length;
- struct ceph_msg_data *data;
+ struct list_head data;
struct ceph_msg_data_cursor cursor;
struct ceph_connection *con;