diff options
Diffstat (limited to 'include/linux/nfs_fs_sb.h')
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index ba4d7656ecf..7073fc74481 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -3,6 +3,7 @@ #include <linux/list.h> #include <linux/backing-dev.h> +#include <linux/idr.h> #include <linux/wait.h> #include <linux/nfs_xdr.h> #include <linux/sunrpc/xprt.h> @@ -17,6 +18,7 @@ struct nfs4_sequence_res; struct nfs_server; struct nfs4_minor_version_ops; struct server_scope; +struct nfs41_impl_id; /* * The nfs_client identifies our client state to the server. @@ -85,6 +87,8 @@ struct nfs_client { #endif struct server_scope *server_scope; /* from exchange_id */ + struct nfs41_impl_id *impl_id; /* from exchange_id */ + struct net *net; }; /* @@ -144,15 +148,18 @@ struct nfs_server { u32 acl_bitmask; /* V4 bitmask representing the ACEs that are supported on this filesystem */ + u32 fh_expire_type; /* V4 bitmask representing file + handle volatility type for + this filesystem */ struct pnfs_layoutdriver_type *pnfs_curr_ld; /* Active layout driver */ struct rpc_wait_queue roc_rpcwaitq; void *pnfs_ld_data; /* per mount point data */ /* the following fields are protected by nfs_client->cl_lock */ struct rb_root state_owners; - struct rb_root openowner_id; - struct rb_root lockowner_id; #endif + struct ida openowner_id; + struct ida lockowner_id; struct list_head state_owners_lru; struct list_head layouts; struct list_head delegations; @@ -188,21 +195,23 @@ struct nfs_server { /* maximum number of slots to use */ -#define NFS4_MAX_SLOT_TABLE RPC_MAX_SLOT_TABLE +#define NFS4_DEF_SLOT_TABLE_SIZE (16U) +#define NFS4_MAX_SLOT_TABLE (256U) +#define NFS4_NO_SLOT ((u32)-1) #if defined(CONFIG_NFS_V4) /* Sessions */ -#define SLOT_TABLE_SZ (NFS4_MAX_SLOT_TABLE/(8*sizeof(long))) +#define SLOT_TABLE_SZ DIV_ROUND_UP(NFS4_MAX_SLOT_TABLE, 8*sizeof(long)) struct nfs4_slot_table { struct nfs4_slot *slots; /* seqid per slot */ unsigned long used_slots[SLOT_TABLE_SZ]; /* used/unused bitmap */ spinlock_t slot_tbl_lock; struct rpc_wait_queue slot_tbl_waitq; /* allocators may wait here */ - int max_slots; /* # slots in table */ - int highest_used_slotid; /* sent to server on each SEQ. + u32 max_slots; /* # slots in table */ + u32 highest_used_slotid; /* sent to server on each SEQ. * op for dynamic resizing */ - int target_max_slots; /* Set by CB_RECALL_SLOT as + u32 target_max_slots; /* Set by CB_RECALL_SLOT as * the new max_slots */ struct completion complete; }; |