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authorOlof Johansson <olof@lixom.net>2017-05-18 23:54:47 -0700
committerOlof Johansson <olof@lixom.net>2017-05-18 23:54:47 -0700
commit5252d73756f318f182f2316acd78a6532041414d (patch)
treeb082478fca4f00f599bb2ed1547b2652c2bea155 /fs/ceph/mds_client.h
parente84188852a7239d7a144af12f7e5dac8fa88600b (diff)
parent2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff)
Merge tag 'v4.12-rc1' into fixes
We've received a few fixes branches with -rc1 as base, but our contents was still at pre-rc1. Merge it in expliticly to make 'git merge --log' clear on hat was actually merged. Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'fs/ceph/mds_client.h')
-rw-r--r--fs/ceph/mds_client.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index ac0475a2daa7..db57ae98ed34 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -7,6 +7,7 @@
#include <linux/mutex.h>
#include <linux/rbtree.h>
#include <linux/spinlock.h>
+#include <linux/refcount.h>
#include <linux/ceph/types.h>
#include <linux/ceph/messenger.h>
@@ -82,9 +83,10 @@ struct ceph_mds_reply_info_parsed {
struct ceph_mds_reply_dirfrag *dir_dir;
size_t dir_buf_size;
int dir_nr;
- bool dir_complete;
bool dir_end;
+ bool dir_complete;
bool hash_order;
+ bool offset_hash;
struct ceph_mds_reply_dir_entry *dir_entries;
};
@@ -104,10 +106,13 @@ struct ceph_mds_reply_info_parsed {
/*
* cap releases are batched and sent to the MDS en masse.
+ *
+ * Account for per-message overhead of mds_cap_release header
+ * and __le32 for osd epoch barrier trailing field.
*/
-#define CEPH_CAPS_PER_RELEASE ((PAGE_SIZE - \
+#define CEPH_CAPS_PER_RELEASE ((PAGE_SIZE - sizeof(u32) - \
sizeof(struct ceph_mds_cap_release)) / \
- sizeof(struct ceph_mds_cap_item))
+ sizeof(struct ceph_mds_cap_item))
/*
@@ -156,7 +161,7 @@ struct ceph_mds_session {
unsigned long s_renew_requested; /* last time we sent a renew req */
u64 s_renew_seq;
- atomic_t s_ref;
+ refcount_t s_ref;
struct list_head s_waiting; /* waiting requests */
struct list_head s_unsafe; /* unsafe requests */
};
@@ -373,7 +378,7 @@ __ceph_lookup_mds_session(struct ceph_mds_client *, int mds);
static inline struct ceph_mds_session *
ceph_get_mds_session(struct ceph_mds_session *s)
{
- atomic_inc(&s->s_ref);
+ refcount_inc(&s->s_ref);
return s;
}