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ceph: wait for both monmap and osdmap when opening session

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Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
This commit is contained in:
Sage Weil 2010-04-07 11:23:20 -07:00
parent 6f2bc3ff4c
commit 6822d00b54
1 changed files with 6 additions and 5 deletions
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11
fs/ceph/super.c
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@ -682,9 +682,10 @@ int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid)
/*
* true if we have the mon map (and have thus joined the cluster)
*/
static int have_mon_map(struct ceph_client *client)
static int have_mon_and_osd_map(struct ceph_client *client)
{
return client->monc.monmap && client->monc.monmap->epoch;
return client->monc.monmap && client->monc.monmap->epoch &&
client->osdc.osdmap && client->osdc.osdmap->epoch;
}
/*
@ -762,7 +763,7 @@ static int ceph_mount(struct ceph_client *client, struct vfsmount *mnt,
if (err < 0)
goto out;
while (!have_mon_map(client)) {
while (!have_mon_and_osd_map(client)) {
err = -EIO;
if (timeout && time_after_eq(jiffies, started + timeout))
goto out;
@ -770,8 +771,8 @@ static int ceph_mount(struct ceph_client *client, struct vfsmount *mnt,
/* wait */
dout("mount waiting for mon_map\n");
err = wait_event_interruptible_timeout(client->auth_wq,
have_mon_map(client) || (client->auth_err < 0),
timeout);
have_mon_and_osd_map(client) || (client->auth_err < 0),
timeout);
if (err == -EINTR || err == -ERESTARTSYS)
goto out;
if (client->auth_err < 0) {