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-rw-r--r--fs/nfs/Makefile6
-rw-r--r--fs/nfs/nfs4session.c29
-rw-r--r--fs/nfs/nfs4session.h28
-rw-r--r--fs/nfs/nfs4state.c9
4 files changed, 37 insertions, 35 deletions
diff --git a/fs/nfs/Makefile b/fs/nfs/Makefile
index 7238c4b4c70c..03192a66c143 100644
--- a/fs/nfs/Makefile
+++ b/fs/nfs/Makefile
@@ -23,11 +23,11 @@ obj-$(CONFIG_NFS_V4) += nfsv4.o
CFLAGS_nfs4trace.o += -I$(src)
nfsv4-y := nfs4proc.o nfs4xdr.o nfs4state.o nfs4renewd.o nfs4super.o nfs4file.o \
delegation.o idmap.o callback.o callback_xdr.o callback_proc.o \
- nfs4namespace.o nfs4getroot.o nfs4client.o dns_resolve.o \
- nfs4trace.o
+ nfs4namespace.o nfs4getroot.o nfs4client.o nfs4session.o \
+ dns_resolve.o nfs4trace.o
nfsv4-$(CONFIG_NFS_USE_LEGACY_DNS) += cache_lib.o
nfsv4-$(CONFIG_SYSCTL) += nfs4sysctl.o
-nfsv4-$(CONFIG_NFS_V4_1) += nfs4session.o pnfs.o pnfs_dev.o
+nfsv4-$(CONFIG_NFS_V4_1) += pnfs.o pnfs_dev.o
obj-$(CONFIG_PNFS_FILE_LAYOUT) += nfs_layout_nfsv41_files.o
nfs_layout_nfsv41_files-y := nfs4filelayout.o nfs4filelayoutdev.o
diff --git a/fs/nfs/nfs4session.c b/fs/nfs/nfs4session.c
index 0161ad26ee84..746675b74624 100644
--- a/fs/nfs/nfs4session.c
+++ b/fs/nfs/nfs4session.c
@@ -44,6 +44,17 @@ static void nfs4_shrink_slot_table(struct nfs4_slot_table *tbl, u32 newsize)
}
}
+/**
+ * nfs4_slot_tbl_drain_complete - wake waiters when drain is complete
+ * @tbl - controlling slot table
+ *
+ */
+void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl)
+{
+ if (nfs4_slot_tbl_draining(tbl))
+ complete(&tbl->complete);
+}
+
/*
* nfs4_free_slot - free a slot and efficiently update slot table.
*
@@ -212,13 +223,6 @@ out:
return ret;
}
-/* Destroy the slot table */
-static void nfs4_destroy_slot_tables(struct nfs4_session *session)
-{
- nfs4_shrink_slot_table(&session->fc_slot_table, 0);
- nfs4_shrink_slot_table(&session->bc_slot_table, 0);
-}
-
static bool nfs41_assign_slot(struct rpc_task *task, void *pslot)
{
struct nfs4_sequence_args *args = task->tk_msg.rpc_argp;
@@ -383,6 +387,15 @@ void nfs41_update_target_slotid(struct nfs4_slot_table *tbl,
spin_unlock(&tbl->slot_tbl_lock);
}
+#if defined(CONFIG_NFS_V4_1)
+
+/* Destroy the slot table */
+static void nfs4_destroy_slot_tables(struct nfs4_session *session)
+{
+ nfs4_shrink_slot_table(&session->fc_slot_table, 0);
+ nfs4_shrink_slot_table(&session->bc_slot_table, 0);
+}
+
/*
* Initialize or reset the forechannel and backchannel tables
*/
@@ -513,4 +526,4 @@ int nfs4_init_ds_session(struct nfs_client *clp, unsigned long lease_time)
}
EXPORT_SYMBOL_GPL(nfs4_init_ds_session);
-
+#endif /* defined(CONFIG_NFS_V4_1) */
diff --git a/fs/nfs/nfs4session.h b/fs/nfs/nfs4session.h
index e3e6ce357f69..e069cf2d8c5f 100644
--- a/fs/nfs/nfs4session.h
+++ b/fs/nfs/nfs4session.h
@@ -72,15 +72,24 @@ enum nfs4_session_state {
NFS4_SESSION_INITING,
};
-#if defined(CONFIG_NFS_V4_1)
extern struct nfs4_slot *nfs4_alloc_slot(struct nfs4_slot_table *tbl);
extern void nfs4_free_slot(struct nfs4_slot_table *tbl, struct nfs4_slot *slot);
-
-extern void nfs41_set_target_slotid(struct nfs4_slot_table *tbl,
- u32 target_highest_slotid);
+extern void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl);
extern void nfs41_update_target_slotid(struct nfs4_slot_table *tbl,
struct nfs4_slot *slot,
struct nfs4_sequence_res *res);
+bool nfs41_wake_and_assign_slot(struct nfs4_slot_table *tbl,
+ struct nfs4_slot *slot);
+void nfs41_wake_slot_table(struct nfs4_slot_table *tbl);
+
+static inline bool nfs4_slot_tbl_draining(struct nfs4_slot_table *tbl)
+{
+ return !!test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state);
+}
+
+#if defined(CONFIG_NFS_V4_1)
+extern void nfs41_set_target_slotid(struct nfs4_slot_table *tbl,
+ u32 target_highest_slotid);
extern int nfs4_setup_session_slot_tables(struct nfs4_session *ses);
@@ -89,17 +98,6 @@ extern void nfs4_destroy_session(struct nfs4_session *session);
extern int nfs4_init_session(struct nfs_client *clp);
extern int nfs4_init_ds_session(struct nfs_client *, unsigned long);
-extern void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl);
-
-static inline bool nfs4_slot_tbl_draining(struct nfs4_slot_table *tbl)
-{
- return !!test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state);
-}
-
-bool nfs41_wake_and_assign_slot(struct nfs4_slot_table *tbl,
- struct nfs4_slot *slot);
-void nfs41_wake_slot_table(struct nfs4_slot_table *tbl);
-
/*
* Determine if sessions are in use.
*/
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 25b7cf6a91d9..f5b043474c55 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -260,15 +260,6 @@ static void nfs4_end_drain_session(struct nfs_client *clp)
}
}
-/*
- * Signal state manager thread if session fore channel is drained
- */
-void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl)
-{
- if (nfs4_slot_tbl_draining(tbl))
- complete(&tbl->complete);
-}
-
static int nfs4_drain_slot_tbl(struct nfs4_slot_table *tbl)
{
set_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state);