From 76e697ba7e8d187f50e385d21a2b2f1709a62c14 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 26 Nov 2012 14:20:49 -0500 Subject: 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 --- include/linux/nfs_fs_sb.h | 49 ----------------------------------------------- include/linux/nfs_xdr.h | 11 +---------- 2 files changed, 1 insertion(+), 59 deletions(-) (limited to 'include') diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index e707c1b69796..6c6ed153a9b4 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -198,53 +198,4 @@ struct nfs_server { #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 44d256f6021c..2076149db1a4 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -185,16 +185,7 @@ struct nfs4_channel_attrs { 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; -- cgit v1.2.3