1 files changed, 14 insertions, 16 deletions

diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 13513b80d87f..3725c9ee9d08 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -52,24 +52,25 @@
 
 struct ceph_mount_args {
         int sb_flags;
+        int flags;
+        struct ceph_fsid fsid;
+        struct ceph_entity_addr my_addr;
         int num_mon;
         struct ceph_entity_addr *mon_addr;
-        int flags;
         int mount_timeout;
         int osd_idle_ttl;
-        int caps_wanted_delay_min, caps_wanted_delay_max;
-        struct ceph_fsid fsid;
-        struct ceph_entity_addr my_addr;
-        int wsize;
-        int rsize;            /* max readahead */
-        int max_readdir;      /* max readdir size */
-        int congestion_kb;      /* max readdir size */
         int osd_timeout;
         int osd_keepalive_timeout;
+        int wsize;
+        int rsize;            /* max readahead */
+        int congestion_kb;    /* max writeback in flight */
+        int caps_wanted_delay_min, caps_wanted_delay_max;
+        int cap_release_safety;
+        int max_readdir;       /* max readdir result (entires) */
+        int max_readdir_bytes; /* max readdir result (bytes) */
         char *snapdir_name;   /* default ".snap" */
         char *name;
         char *secret;
-        int cap_release_safety;
 };
 
 /*
@@ -80,13 +81,14 @@ struct ceph_mount_args {
 #define CEPH_OSD_KEEPALIVE_DEFAULT  5
 #define CEPH_OSD_IDLE_TTL_DEFAULT    60
 #define CEPH_MOUNT_RSIZE_DEFAULT    (512*1024) /* readahead */
+#define CEPH_MAX_READDIR_DEFAULT    1024
+#define CEPH_MAX_READDIR_BYTES_DEFAULT    (512*1024)
 
 #define CEPH_MSG_MAX_FRONT_LEN  (16*1024*1024)
 #define CEPH_MSG_MAX_DATA_LEN   (16*1024*1024)
 
 #define CEPH_SNAPDIRNAME_DEFAULT ".snap"
 #define CEPH_AUTH_NAME_DEFAULT   "guest"
-
 /*
  * Delay telling the MDS we no longer want caps, in case we reopen
  * the file.  Delay a minimum amount of time, even if we send a cap
@@ -96,6 +98,7 @@ struct ceph_mount_args {
 #define CEPH_CAPS_WANTED_DELAY_MIN_DEFAULT      5  /* cap release delay */
 #define CEPH_CAPS_WANTED_DELAY_MAX_DEFAULT     60  /* cap release delay */
 
+#define CEPH_CAP_RELEASE_SAFETY_DEFAULT        (CEPH_CAPS_PER_RELEASE * 4)
 
 /* mount state */
 enum {
@@ -160,12 +163,6 @@ struct ceph_client {
 #endif
 };
 
-static inline struct ceph_client *ceph_client(struct super_block *sb)
-{
-        return sb->s_fs_info;
-}
-
-
 /*
  * File i/o capability.  This tracks shared state with the metadata
  * server that allows us to cache or writeback attributes or to read
@@ -871,6 +868,7 @@ extern struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 extern void ceph_dentry_lru_add(struct dentry *dn);
 extern void ceph_dentry_lru_touch(struct dentry *dn);
 extern void ceph_dentry_lru_del(struct dentry *dn);
+extern void ceph_invalidate_dentry_lease(struct dentry *dentry);
 
 /*
  * our d_ops vary depending on whether the inode is live,