libceph: nuke pool op infrastructure

On Mon, Dec 22, 2014 at 5:35 PM, Sage Weil <sage@newdream.net> wrote:
> On Mon, 22 Dec 2014, Ilya Dryomov wrote:
>> Actually, pool op stuff has been unused for over two years - looks like
>> it was added for rbd create_snap and that got ripped out in 2012.  It's
>> unlikely we'd ever need to manage pools or snaps from the kernel client
>> so I think it makes sense to nuke it.  Sage?
>
> Yep!

Signed-off-by: Ilya Dryomov <idryomov@redhat.com>

diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index c0dadaa..69e2c9e 100644 (file)
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -158,17 +158,6 @@ enum {
 };
 
 
-/* pool operations */
-enum {
-  POOL_OP_CREATE                       = 0x01,
-  POOL_OP_DELETE                       = 0x02,
-  POOL_OP_AUID_CHANGE                  = 0x03,
-  POOL_OP_CREATE_SNAP                  = 0x11,
-  POOL_OP_DELETE_SNAP                  = 0x12,
-  POOL_OP_CREATE_UNMANAGED_SNAP                = 0x21,
-  POOL_OP_DELETE_UNMANAGED_SNAP                = 0x22,
-};
-
 struct ceph_mon_request_header {
        __le64 have_version;
        __le16 session_mon;
@@ -191,31 +180,6 @@ struct ceph_mon_statfs_reply {
        struct ceph_statfs st;
 } __attribute__ ((packed));
 
-const char *ceph_pool_op_name(int op);
-
-struct ceph_mon_poolop {
-       struct ceph_mon_request_header monhdr;
-       struct ceph_fsid fsid;
-       __le32 pool;
-       __le32 op;
-       __le64 auid;
-       __le64 snapid;
-       __le32 name_len;
-} __attribute__ ((packed));
-
-struct ceph_mon_poolop_reply {
-       struct ceph_mon_request_header monhdr;
-       struct ceph_fsid fsid;
-       __le32 reply_code;
-       __le32 epoch;
-       char has_data;
-       char data[0];
-} __attribute__ ((packed));
-
-struct ceph_mon_unmanaged_snap {
-       __le64 snapid;
-} __attribute__ ((packed));
-
 struct ceph_osd_getmap {
        struct ceph_mon_request_header monhdr;
        struct ceph_fsid fsid;

diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h
index deb47e4..81810dc 100644 (file)
--- a/include/linux/ceph/mon_client.h
+++ b/include/linux/ceph/mon_client.h
@@ -40,7 +40,7 @@ struct ceph_mon_request {
 };
 
 /*
- * ceph_mon_generic_request is being used for the statfs, poolop and
+ * ceph_mon_generic_request is being used for the statfs and
  * mon_get_version requests which are being done a bit differently
  * because we need to get data back to the caller
  */
@@ -50,7 +50,6 @@ struct ceph_mon_generic_request {
        struct rb_node node;
        int result;
        void *buf;
-       int buf_len;
        struct completion completion;
        struct ceph_msg *request;  /* original request */
        struct ceph_msg *reply;    /* and reply */
@@ -117,10 +116,4 @@ extern int ceph_monc_open_session(struct ceph_mon_client *monc);
 
 extern int ceph_monc_validate_auth(struct ceph_mon_client *monc);
 
-extern int ceph_monc_create_snapid(struct ceph_mon_client *monc,
-                                  u32 pool, u64 *snapid);
-
-extern int ceph_monc_delete_snapid(struct ceph_mon_client *monc,
-                                  u32 pool, u64 snapid);
-
 #endif

diff --cc net/ceph/ceph_strings.c
Simple merge

diff --cc net/ceph/debugfs.c
Simple merge

diff --cc net/ceph/mon_client.c
Simple merge