diff options
| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-01-13 17:38:05 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-01-13 17:38:05 -0800 |
| commit | 04e396277b5f171f8676defc5b720084f1cc0948 (patch) | |
| tree | 9c9351b96f7d361cd70276e6d027791d277052b6 | |
| parent | Merge tag 'vfio-v4.10-rc4' of git://github.com/awilliam/linux-vfio (diff) | |
| parent | ceph: fix get_oldest_context() (diff) | |
| download | linux-dev-04e396277b5f171f8676defc5b720084f1cc0948.tar.xz linux-dev-04e396277b5f171f8676defc5b720084f1cc0948.zip | |
Merge tag 'ceph-for-4.10-rc4' of git://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"Two small fixups for the filesystem changes that went into this merge
window"
* tag 'ceph-for-4.10-rc4' of git://github.com/ceph/ceph-client:
ceph: fix get_oldest_context()
ceph: fix mds cluster availability check
| -rw-r--r-- | fs/ceph/addr.c | 4 | ||||
| -rw-r--r-- | fs/ceph/mds_client.c | 5 |
2 files changed, 7 insertions, 2 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 9cd0c0ea7cdb..e4b066cd912a 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -502,9 +502,9 @@ static struct ceph_snap_context *get_oldest_context(struct inode *inode, dout(" head snapc %p has %d dirty pages\n", snapc, ci->i_wrbuffer_ref_head); if (truncate_size) - *truncate_size = capsnap->truncate_size; + *truncate_size = ci->i_truncate_size; if (truncate_seq) - *truncate_seq = capsnap->truncate_seq; + *truncate_seq = ci->i_truncate_seq; } spin_unlock(&ci->i_ceph_lock); return snapc; diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 4f49253387a0..ec6b35e9f966 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -2106,6 +2106,11 @@ static int __do_request(struct ceph_mds_client *mdsc, dout("do_request mdsmap err %d\n", err); goto finish; } + if (mdsc->mdsmap->m_epoch == 0) { + dout("do_request no mdsmap, waiting for map\n"); + list_add(&req->r_wait, &mdsc->waiting_for_map); + goto finish; + } if (!(mdsc->fsc->mount_options->flags & CEPH_MOUNT_OPT_MOUNTWAIT) && !ceph_mdsmap_is_cluster_available(mdsc->mdsmap)) { |