NFSv4.1: Move slot table and session struct definitions to nfs4session.h
Clean up. Gather NFSv4.1 slot definitions in fs/nfs/nfs4session.h.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index e707c1b..6c6ed15 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -198,53 +198,4 @@
#define NFS_CAP_POSIX_LOCK (1U << 14)
#define NFS_CAP_UIDGID_NOMAP (1U << 15)
-
-/* maximum number of slots to use */
-#define NFS4_DEF_SLOT_TABLE_SIZE (16U)
-#define NFS4_MAX_SLOT_TABLE (256U)
-#define NFS4_NO_SLOT ((u32)-1)
-
-#if IS_ENABLED(CONFIG_NFS_V4)
-
-/* Sessions */
-#define SLOT_TABLE_SZ DIV_ROUND_UP(NFS4_MAX_SLOT_TABLE, 8*sizeof(long))
-struct nfs4_slot_table {
- struct nfs4_session *session; /* Parent session */
- 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 */
- u32 max_slots; /* # slots in table */
- u32 max_slotid; /* Max allowed slotid value */
- u32 highest_used_slotid; /* sent to server on each SEQ.
- * op for dynamic resizing */
- u32 target_highest_slotid; /* Server max_slot target */
- u32 server_highest_slotid; /* Server highest slotid */
- unsigned long generation; /* Generation counter for
- target_highest_slotid */
- struct completion complete;
-};
-
-/*
- * Session related parameters
- */
-struct nfs4_session {
- struct nfs4_sessionid sess_id;
- u32 flags;
- unsigned long session_state;
- u32 hash_alg;
- u32 ssv_len;
-
- /* The fore and back channel */
- struct nfs4_channel_attrs fc_attrs;
- struct nfs4_slot_table fc_slot_table;
- struct nfs4_channel_attrs bc_attrs;
- struct nfs4_slot_table bc_slot_table;
- struct nfs_client *clp;
- /* Create session arguments */
- unsigned int fc_target_max_rqst_sz;
- unsigned int fc_target_max_resp_sz;
-};
-
-#endif /* CONFIG_NFS_V4 */
#endif
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 44d256f..2076149 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -185,16 +185,7 @@
u32 max_reqs;
};
-/* nfs41 sessions slot seqid */
-struct nfs4_slot {
- struct nfs4_slot_table *table;
- struct nfs4_slot *next;
- unsigned long generation;
- unsigned long renewal_time;
- u32 slot_nr;
- u32 seq_nr;
-};
-
+struct nfs4_slot;
struct nfs4_sequence_args {
struct nfs4_slot *sa_slot;
u8 sa_cache_this;