summaryrefslogtreecommitdiff
path: root/fs/ceph/mon_client.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-24 18:37:52 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-24 18:37:52 +0400
commit6e188240ebc2a132d70924942d7c8b9acb46e11a (patch)
tree7628df39f9c1d60a639504faaf6b5941b2c4b4ae /fs/ceph/mon_client.h
parent62a11ae3405b6da2535d28e5facc2de5af4a7e62 (diff)
parent240ed68eb567d80dd6bab739341999a5ab0ad55d (diff)
downloadlinux-6e188240ebc2a132d70924942d7c8b9acb46e11a.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (59 commits) ceph: reuse mon subscribe message instead of allocated anew ceph: avoid resending queued message to monitor ceph: Storage class should be before const qualifier ceph: all allocation functions should get gfp_mask ceph: specify max_bytes on readdir replies ceph: cleanup pool op strings ceph: Use kzalloc ceph: use common helper for aborted dir request invalidation ceph: cope with out of order (unsafe after safe) mds reply ceph: save peer feature bits in connection structure ceph: resync headers with userland ceph: use ceph. prefix for virtual xattrs ceph: throw out dirty caps metadata, data on session teardown ceph: attempt mds reconnect if mds closes our session ceph: clean up send_mds_reconnect interface ceph: wait for mds OPEN reply to indicate reconnect success ceph: only send cap releases when mds is OPEN|HUNG ceph: dicard cap releases on mds restart ceph: make mon client statfs handling more generic ceph: drop src address(es) from message header [new protocol feature] ...
Diffstat (limited to 'fs/ceph/mon_client.h')
-rw-r--r--fs/ceph/mon_client.h27
1 files changed, 12 insertions, 15 deletions
diff --git a/fs/ceph/mon_client.h b/fs/ceph/mon_client.h
index b958ad5afa06..174d794321d0 100644
--- a/fs/ceph/mon_client.h
+++ b/fs/ceph/mon_client.h
@@ -2,10 +2,10 @@
#define _FS_CEPH_MON_CLIENT_H
#include <linux/completion.h>
+#include <linux/kref.h>
#include <linux/rbtree.h>
#include "messenger.h"
-#include "msgpool.h"
struct ceph_client;
struct ceph_mount_args;
@@ -22,7 +22,7 @@ struct ceph_monmap {
};
struct ceph_mon_client;
-struct ceph_mon_statfs_request;
+struct ceph_mon_generic_request;
/*
@@ -40,17 +40,19 @@ struct ceph_mon_request {
};
/*
- * statfs() is done a bit differently because we need to get data back
+ * ceph_mon_generic_request is being used for the statfs and poolop requests
+ * which are bening done a bit differently because we need to get data back
* to the caller
*/
-struct ceph_mon_statfs_request {
+struct ceph_mon_generic_request {
+ struct kref kref;
u64 tid;
struct rb_node node;
int result;
- struct ceph_statfs *buf;
+ void *buf;
struct completion completion;
- unsigned long last_attempt, delay; /* jiffies */
struct ceph_msg *request; /* original request */
+ struct ceph_msg *reply; /* and reply */
};
struct ceph_mon_client {
@@ -61,7 +63,7 @@ struct ceph_mon_client {
struct delayed_work delayed_work;
struct ceph_auth_client *auth;
- struct ceph_msg *m_auth;
+ struct ceph_msg *m_auth, *m_auth_reply, *m_subscribe, *m_subscribe_ack;
int pending_auth;
bool hunting;
@@ -70,14 +72,9 @@ struct ceph_mon_client {
struct ceph_connection *con;
bool have_fsid;
- /* msg pools */
- struct ceph_msgpool msgpool_subscribe_ack;
- struct ceph_msgpool msgpool_statfs_reply;
- struct ceph_msgpool msgpool_auth_reply;
-
- /* pending statfs requests */
- struct rb_root statfs_request_tree;
- int num_statfs_requests;
+ /* pending generic requests */
+ struct rb_root generic_request_tree;
+ int num_generic_requests;
u64 last_tid;
/* mds/osd map */