diff options
| -rw-r--r-- | fs/ceph/caps.c | 12 | ||||
| -rw-r--r-- | fs/ceph/mds_client.c | 15 | ||||
| -rw-r--r-- | fs/ceph/mds_client.h | 2 | ||||
| -rw-r--r-- | fs/ceph/super.h | 1 |
4 files changed, 2 insertions, 28 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 775e6f6fc97..d8132b6e770 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -610,7 +610,6 @@ retry: cap->issue_seq = seq; cap->mseq = mseq; cap->cap_gen = session->s_cap_gen; - cap->recon_gen = session->s_recon_gen; if (fmode >= 0) __ceph_get_fmode(ci, fmode); @@ -627,21 +626,13 @@ retry: static int __cap_is_valid(struct ceph_cap *cap) { unsigned long ttl; - u32 gen, recon_gen; + u32 gen; spin_lock(&cap->session->s_cap_lock); gen = cap->session->s_cap_gen; - recon_gen = cap->session->s_recon_gen; ttl = cap->session->s_cap_ttl; spin_unlock(&cap->session->s_cap_lock); - if (cap->recon_gen != recon_gen) { - dout("__cap_is_valid %p cap %p issued %s " - "but DEAD (recon_gen %u vs %u)\n", &cap->ci->vfs_inode, - cap, ceph_cap_string(cap->issued), cap->recon_gen, - recon_gen); - return 0; - } if (cap->cap_gen < gen || time_after_eq(jiffies, ttl)) { dout("__cap_is_valid %p cap %p issued %s " "but STALE (gen %u vs %u)\n", &cap->ci->vfs_inode, @@ -2213,7 +2204,6 @@ restart: issued |= implemented | __ceph_caps_dirty(ci); cap->cap_gen = session->s_cap_gen; - cap->recon_gen = session->s_recon_gen; __check_cap_issue(ci, cap, newcaps); diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 828417ae16f..aad10d90fee 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -329,7 +329,6 @@ static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc, ceph_con_open(&s->s_con, ceph_mdsmap_get_addr(mdsc->mdsmap, mds)); spin_lock_init(&s->s_cap_lock); - s->s_recon_gen = 0; s->s_cap_gen = 0; s->s_cap_ttl = 0; s->s_renew_requested = 0; @@ -736,25 +735,14 @@ static void remove_session_caps(struct ceph_mds_session *session) static int wake_up_session_cb(struct inode *inode, struct ceph_cap *cap, void *arg) { - struct ceph_mds_session *session = arg; - - spin_lock(&inode->i_lock); - if (cap->recon_gen != session->s_recon_gen) { - pr_err("failed reconnect %p %llx.%llx cap %p " - "(recon_gen %d < session %d)\n", inode, - ceph_vinop(inode), cap, - cap->recon_gen, session->s_recon_gen); - __ceph_remove_cap(cap, NULL); - } wake_up(&ceph_inode(inode)->i_cap_wq); - spin_unlock(&inode->i_lock); return 0; } static void wake_up_session_caps(struct ceph_mds_session *session) { dout("wake_up_session_caps %p mds%d\n", session, session->s_mds); - iterate_session_caps(session, wake_up_session_cb, session); + iterate_session_caps(session, wake_up_session_cb, NULL); } /* @@ -2052,7 +2040,6 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc, int mds) session->s_state = CEPH_MDS_SESSION_RECONNECTING; session->s_seq = 0; - session->s_recon_gen++; ceph_con_open(&session->s_con, ceph_mdsmap_get_addr(mdsc->mdsmap, mds)); diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index c0846b1c482..f566e9c8429 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -98,8 +98,6 @@ struct ceph_mds_session { u64 s_seq; /* incoming msg seq # */ struct mutex s_mutex; /* serialize session messages */ - int s_recon_gen; /* inc on reconnect to recovered mds */ - struct ceph_connection s_con; /* protected by s_cap_lock */ diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 25793559a2e..06b62c02f51 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -171,7 +171,6 @@ struct ceph_cap { int mds_wanted; u32 seq, issue_seq, mseq; u32 cap_gen; /* active/stale cycle */ - u32 recon_gen; /* mds restart reconnect cycle */ unsigned long last_used; struct list_head caps_item; }; |