diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /fs/ceph/mds_client.c | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/ceph/mds_client.c')
| -rw-r--r-- | fs/ceph/mds_client.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 866e8d7ca37d..89971e137aab 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -402,7 +402,7 @@ static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc, spin_lock_init(&s->s_gen_ttl_lock); s->s_cap_gen = 0; - s->s_cap_ttl = 0; + s->s_cap_ttl = jiffies - 1; spin_lock_init(&s->s_cap_lock); s->s_renew_requested = 0; @@ -1083,8 +1083,7 @@ static void renewed_caps(struct ceph_mds_client *mdsc, int wake = 0; spin_lock(&session->s_cap_lock); - was_stale = is_renew && (session->s_cap_ttl == 0 || - time_after_eq(jiffies, session->s_cap_ttl)); + was_stale = is_renew && time_after_eq(jiffies, session->s_cap_ttl); session->s_cap_ttl = session->s_renew_requested + mdsc->mdsmap->m_session_timeout*HZ; @@ -2332,7 +2331,7 @@ static void handle_session(struct ceph_mds_session *session, session->s_mds); spin_lock(&session->s_gen_ttl_lock); session->s_cap_gen++; - session->s_cap_ttl = 0; + session->s_cap_ttl = jiffies - 1; spin_unlock(&session->s_gen_ttl_lock); send_renew_caps(mdsc, session); break; |