diff options
Diffstat (limited to 'fs/ceph')
-rw-r--r-- | fs/ceph/addr.c | 4 | ||||
-rw-r--r-- | fs/ceph/caps.c | 7 | ||||
-rw-r--r-- | fs/ceph/dir.c | 5 | ||||
-rw-r--r-- | fs/ceph/inode.c | 3 | ||||
-rw-r--r-- | fs/ceph/mds_client.c | 14 |
5 files changed, 23 insertions, 10 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/caps.c b/fs/ceph/caps.c index baea866a6751..94fd76d04683 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2591,8 +2591,13 @@ int ceph_get_caps(struct ceph_inode_info *ci, int need, int want, add_wait_queue(&ci->i_cap_wq, &wait); while (!try_get_cap_refs(ci, need, want, endoff, - true, &_got, &err)) + true, &_got, &err)) { + if (signal_pending(current)) { + ret = -ERESTARTSYS; + break; + } wait_woken(&wait, TASK_INTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT); + } remove_wait_queue(&ci->i_cap_wq, &wait); diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index d7a93696663b..8ab1fdf0bd49 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -1230,7 +1230,8 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags) struct ceph_mds_client *mdsc = ceph_sb_to_client(dir->i_sb)->mdsc; struct ceph_mds_request *req; - int op, mask, err; + int op, err; + u32 mask; if (flags & LOOKUP_RCU) return -ECHILD; @@ -1245,7 +1246,7 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags) mask = CEPH_STAT_CAP_INODE | CEPH_CAP_AUTH_SHARED; if (ceph_security_xattr_wanted(dir)) mask |= CEPH_CAP_XATTR_SHARED; - req->r_args.getattr.mask = mask; + req->r_args.getattr.mask = cpu_to_le32(mask); err = ceph_mdsc_do_request(mdsc, NULL, req); switch (err) { diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 398e5328b309..5e659d054b40 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -305,7 +305,8 @@ static int frag_tree_split_cmp(const void *l, const void *r) { struct ceph_frag_tree_split *ls = (struct ceph_frag_tree_split*)l; struct ceph_frag_tree_split *rs = (struct ceph_frag_tree_split*)r; - return ceph_frag_compare(ls->frag, rs->frag); + return ceph_frag_compare(le32_to_cpu(ls->frag), + le32_to_cpu(rs->frag)); } static bool is_frag_child(u32 f, struct ceph_inode_frag *frag) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 4f49253387a0..c9d2e553a6c4 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -288,12 +288,13 @@ static int parse_reply_info_extra(void **p, void *end, struct ceph_mds_reply_info_parsed *info, u64 features) { - if (info->head->op == CEPH_MDS_OP_GETFILELOCK) + u32 op = le32_to_cpu(info->head->op); + + if (op == CEPH_MDS_OP_GETFILELOCK) return parse_reply_info_filelock(p, end, info, features); - else if (info->head->op == CEPH_MDS_OP_READDIR || - info->head->op == CEPH_MDS_OP_LSSNAP) + else if (op == CEPH_MDS_OP_READDIR || op == CEPH_MDS_OP_LSSNAP) return parse_reply_info_dir(p, end, info, features); - else if (info->head->op == CEPH_MDS_OP_CREATE) + else if (op == CEPH_MDS_OP_CREATE) return parse_reply_info_create(p, end, info, features); else return -EIO; @@ -2106,6 +2107,11 @@ 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)) { |