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-rw-r--r--fs/ceph/auth_x.c2
-rw-r--r--fs/ceph/caps.c21
-rw-r--r--fs/ceph/crush/mapper.c41
-rw-r--r--fs/ceph/debugfs.c2
-rw-r--r--fs/ceph/inode.c19
-rw-r--r--fs/ceph/mds_client.c6
-rw-r--r--fs/ceph/messenger.c4
-rw-r--r--fs/ceph/mon_client.c3
-rw-r--r--fs/ceph/osd_client.c3
-rw-r--r--fs/ceph/osdmap.c1
10 files changed, 69 insertions, 33 deletions
diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c
index 83d4d2785ff..3fe49042d8a 100644
--- a/fs/ceph/auth_x.c
+++ b/fs/ceph/auth_x.c
@@ -493,7 +493,7 @@ static int ceph_x_handle_reply(struct ceph_auth_client *ac, int result,
return -EAGAIN;
}
- op = le32_to_cpu(head->op);
+ op = le16_to_cpu(head->op);
result = le32_to_cpu(head->result);
dout("handle_reply op %d result %d\n", op, result);
switch (op) {
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 619b61655ee..74144d6389f 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -244,8 +244,14 @@ static struct ceph_cap *get_cap(struct ceph_cap_reservation *ctx)
struct ceph_cap *cap = NULL;
/* temporary, until we do something about cap import/export */
- if (!ctx)
- return kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS);
+ if (!ctx) {
+ cap = kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS);
+ if (cap) {
+ caps_use_count++;
+ caps_total_count++;
+ }
+ return cap;
+ }
spin_lock(&caps_list_lock);
dout("get_cap ctx=%p (%d) %d = %d used + %d resv + %d avail\n",
@@ -2886,18 +2892,19 @@ int ceph_encode_inode_release(void **p, struct inode *inode,
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_cap *cap;
struct ceph_mds_request_release *rel = *p;
+ int used, dirty;
int ret = 0;
- int used = 0;
spin_lock(&inode->i_lock);
used = __ceph_caps_used(ci);
+ dirty = __ceph_caps_dirty(ci);
- dout("encode_inode_release %p mds%d used %s drop %s unless %s\n", inode,
- mds, ceph_cap_string(used), ceph_cap_string(drop),
+ dout("encode_inode_release %p mds%d used|dirty %s drop %s unless %s\n",
+ inode, mds, ceph_cap_string(used|dirty), ceph_cap_string(drop),
ceph_cap_string(unless));
- /* only drop unused caps */
- drop &= ~used;
+ /* only drop unused, clean caps */
+ drop &= ~(used | dirty);
cap = __get_cap_for_mds(ci, mds);
if (cap && __cap_is_valid(cap)) {
diff --git a/fs/ceph/crush/mapper.c b/fs/ceph/crush/mapper.c
index 9ba54efb654..a4eec133258 100644
--- a/fs/ceph/crush/mapper.c
+++ b/fs/ceph/crush/mapper.c
@@ -238,7 +238,7 @@ static int bucket_straw_choose(struct crush_bucket_straw *bucket,
static int crush_bucket_choose(struct crush_bucket *in, int x, int r)
{
- dprintk("choose %d x=%d r=%d\n", in->id, x, r);
+ dprintk(" crush_bucket_choose %d x=%d r=%d\n", in->id, x, r);
switch (in->alg) {
case CRUSH_BUCKET_UNIFORM:
return bucket_uniform_choose((struct crush_bucket_uniform *)in,
@@ -264,7 +264,7 @@ static int crush_bucket_choose(struct crush_bucket *in, int x, int r)
*/
static int is_out(struct crush_map *map, __u32 *weight, int item, int x)
{
- if (weight[item] >= 0x1000)
+ if (weight[item] >= 0x10000)
return 0;
if (weight[item] == 0)
return 1;
@@ -305,7 +305,9 @@ static int crush_choose(struct crush_map *map,
int itemtype;
int collide, reject;
const int orig_tries = 5; /* attempts before we fall back to search */
- dprintk("choose bucket %d x %d outpos %d\n", bucket->id, x, outpos);
+
+ dprintk("CHOOSE%s bucket %d x %d outpos %d numrep %d\n", recurse_to_leaf ? "_LEAF" : "",
+ bucket->id, x, outpos, numrep);
for (rep = outpos; rep < numrep; rep++) {
/* keep trying until we get a non-out, non-colliding item */
@@ -366,6 +368,7 @@ static int crush_choose(struct crush_map *map,
BUG_ON(item >= 0 ||
(-1-item) >= map->max_buckets);
in = map->buckets[-1-item];
+ retry_bucket = 1;
continue;
}
@@ -377,15 +380,25 @@ static int crush_choose(struct crush_map *map,
}
}
- if (recurse_to_leaf &&
- item < 0 &&
- crush_choose(map, map->buckets[-1-item],
- weight,
- x, outpos+1, 0,
- out2, outpos,
- firstn, 0, NULL) <= outpos) {
- reject = 1;
- } else {
+ reject = 0;
+ if (recurse_to_leaf) {
+ if (item < 0) {
+ if (crush_choose(map,
+ map->buckets[-1-item],
+ weight,
+ x, outpos+1, 0,
+ out2, outpos,
+ firstn, 0,
+ NULL) <= outpos)
+ /* didn't get leaf */
+ reject = 1;
+ } else {
+ /* we already have a leaf! */
+ out2[outpos] = item;
+ }
+ }
+
+ if (!reject) {
/* out? */
if (itemtype == 0)
reject = is_out(map, weight,
@@ -424,12 +437,12 @@ reject:
continue;
}
- dprintk("choose got %d\n", item);
+ dprintk("CHOOSE got %d\n", item);
out[outpos] = item;
outpos++;
}
- dprintk("choose returns %d\n", outpos);
+ dprintk("CHOOSE returns %d\n", outpos);
return outpos;
}
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index 3be33fb066c..f2f5332ddbb 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -261,7 +261,7 @@ static int osdc_show(struct seq_file *s, void *pp)
static int caps_show(struct seq_file *s, void *p)
{
- struct ceph_client *client = p;
+ struct ceph_client *client = s->private;
int total, avail, used, reserved, min;
ceph_reservation_status(client, &total, &avail, &used, &reserved, &min);
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index ab47f46ca28..8f9b9fe8ef9 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -854,8 +854,8 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in,
d_drop(dn);
realdn = d_materialise_unique(dn, in);
if (IS_ERR(realdn)) {
- pr_err("splice_dentry error %p inode %p ino %llx.%llx\n",
- dn, in, ceph_vinop(in));
+ pr_err("splice_dentry error %ld %p inode %p ino %llx.%llx\n",
+ PTR_ERR(realdn), dn, in, ceph_vinop(in));
if (prehash)
*prehash = false; /* don't rehash on error */
dn = realdn; /* note realdn contains the error */
@@ -1234,18 +1234,23 @@ retry_lookup:
goto out;
}
dn = splice_dentry(dn, in, NULL);
+ if (IS_ERR(dn))
+ dn = NULL;
}
if (fill_inode(in, &rinfo->dir_in[i], NULL, session,
req->r_request_started, -1,
&req->r_caps_reservation) < 0) {
pr_err("fill_inode badness on %p\n", in);
- dput(dn);
- continue;
+ goto next_item;
}
- update_dentry_lease(dn, rinfo->dir_dlease[i],
- req->r_session, req->r_request_started);
- dput(dn);
+ if (dn)
+ update_dentry_lease(dn, rinfo->dir_dlease[i],
+ req->r_session,
+ req->r_request_started);
+next_item:
+ if (dn)
+ dput(dn);
}
req->r_did_prepopulate = true;
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 1766947fc07..3ab79f6c4ce 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2783,6 +2783,12 @@ void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc)
drop_leases(mdsc);
ceph_flush_dirty_caps(mdsc);
wait_requests(mdsc);
+
+ /*
+ * wait for reply handlers to drop their request refs and
+ * their inode/dcache refs
+ */
+ ceph_msgr_flush();
}
/*
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index 64b8b1f7863..9ad43a310a4 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -657,7 +657,7 @@ static void prepare_write_connect(struct ceph_messenger *msgr,
dout("prepare_write_connect %p cseq=%d gseq=%d proto=%d\n", con,
con->connect_seq, global_seq, proto);
- con->out_connect.features = CEPH_FEATURE_SUPPORTED_CLIENT;
+ con->out_connect.features = cpu_to_le64(CEPH_FEATURE_SUPPORTED_CLIENT);
con->out_connect.host_type = cpu_to_le32(CEPH_ENTITY_TYPE_CLIENT);
con->out_connect.connect_seq = cpu_to_le32(con->connect_seq);
con->out_connect.global_seq = cpu_to_le32(global_seq);
@@ -1396,10 +1396,12 @@ static int read_partial_message(struct ceph_connection *con)
if (!con->in_msg) {
dout("got hdr type %d front %d data %d\n", con->in_hdr.type,
con->in_hdr.front_len, con->in_hdr.data_len);
+ skip = 0;
con->in_msg = ceph_alloc_msg(con, &con->in_hdr, &skip);
if (skip) {
/* skip this message */
dout("alloc_msg said skip message\n");
+ BUG_ON(con->in_msg);
con->in_base_pos = -front_len - middle_len - data_len -
sizeof(m->footer);
con->in_tag = CEPH_MSGR_TAG_READY;
diff --git a/fs/ceph/mon_client.c b/fs/ceph/mon_client.c
index 07a539906e6..cc115eafae1 100644
--- a/fs/ceph/mon_client.c
+++ b/fs/ceph/mon_client.c
@@ -725,7 +725,8 @@ static void handle_auth_reply(struct ceph_mon_client *monc,
dout("authenticated, starting session\n");
monc->client->msgr->inst.name.type = CEPH_ENTITY_TYPE_CLIENT;
- monc->client->msgr->inst.name.num = monc->auth->global_id;
+ monc->client->msgr->inst.name.num =
+ cpu_to_le64(monc->auth->global_id);
__send_subscribe(monc);
__resend_generic_request(monc);
diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index d25b4add85b..92b7251a53f 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -1344,7 +1344,7 @@ static void dispatch(struct ceph_connection *con, struct ceph_msg *msg)
int type = le16_to_cpu(msg->hdr.type);
if (!osd)
- return;
+ goto out;
osdc = osd->o_osdc;
switch (type) {
@@ -1359,6 +1359,7 @@ static void dispatch(struct ceph_connection *con, struct ceph_msg *msg)
pr_err("received unknown message type %d %s\n", type,
ceph_msg_type_name(type));
}
+out:
ceph_msg_put(msg);
}
diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index ddc656fb5c0..50ce64ebd33 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -707,6 +707,7 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
newcrush = crush_decode(*p, min(*p+len, end));
if (IS_ERR(newcrush))
return ERR_CAST(newcrush);
+ *p += len;
}
/* new flags? */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 12:05:25 +0000