summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/nfs_fs.h7
-rw-r--r--include/linux/nfs_fs_sb.h1
-rw-r--r--include/linux/nfs_xdr.h1
-rw-r--r--include/linux/sunrpc/clnt.h1
-rw-r--r--include/linux/sunrpc/xprt.h5
5 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index f6b1956f3c86..fc01d5cb4cf1 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -59,11 +59,18 @@ struct nfs_lockowner {
pid_t l_pid;
};
+#define NFS_IO_INPROGRESS 0
+struct nfs_io_counter {
+ unsigned long flags;
+ atomic_t io_count;
+};
+
struct nfs_lock_context {
atomic_t count;
struct list_head list;
struct nfs_open_context *open_context;
struct nfs_lockowner lockowner;
+ struct nfs_io_counter io_count;
};
struct nfs4_state;
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index d8fdfdc7a8fe..3b7fa2abecca 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -40,6 +40,7 @@ struct nfs_client {
#define NFS_CS_NORESVPORT 0 /* - use ephemeral src port */
#define NFS_CS_DISCRTRY 1 /* - disconnect on RPC retry */
#define NFS_CS_MIGRATION 2 /* - transparent state migr */
+#define NFS_CS_INFINITE_SLOTS 3 /* - don't limit TCP slots */
struct sockaddr_storage cl_addr; /* server identifier */
size_t cl_addrlen;
char * cl_hostname; /* hostname of server */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index b759467741eb..766c5bc9d441 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -346,6 +346,7 @@ struct nfs_openargs {
const u32 * bitmask;
const u32 * open_bitmap;
__u32 claim;
+ enum createmode4 createmode;
};
struct nfs_openres {
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 2cf4ffaa3cd4..e7d492ce7c18 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -124,6 +124,7 @@ struct rpc_create_args {
#define RPC_CLNT_CREATE_NOPING (1UL << 4)
#define RPC_CLNT_CREATE_DISCRTRY (1UL << 5)
#define RPC_CLNT_CREATE_QUIET (1UL << 6)
+#define RPC_CLNT_CREATE_INFINITE_SLOTS (1UL << 7)
struct rpc_clnt *rpc_create(struct rpc_create_args *args);
struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *,
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 30834be03011..ff5392421cb2 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -255,6 +255,8 @@ static inline int bc_prealloc(struct rpc_rqst *req)
}
#endif /* CONFIG_SUNRPC_BACKCHANNEL */
+#define XPRT_CREATE_INFINITE_SLOTS (1U)
+
struct xprt_create {
int ident; /* XPRT_TRANSPORT identifier */
struct net * net;
@@ -263,6 +265,7 @@ struct xprt_create {
size_t addrlen;
const char *servername;
struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */
+ unsigned int flags;
};
struct xprt_class {
@@ -279,6 +282,7 @@ struct xprt_class {
struct rpc_xprt *xprt_create_transport(struct xprt_create *args);
void xprt_connect(struct rpc_task *task);
void xprt_reserve(struct rpc_task *task);
+void xprt_retry_reserve(struct rpc_task *task);
int xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
int xprt_reserve_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
void xprt_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
@@ -334,6 +338,7 @@ int xs_swapper(struct rpc_xprt *xprt, int enable);
#define XPRT_CLOSING (6)
#define XPRT_CONNECTION_ABORT (7)
#define XPRT_CONNECTION_CLOSE (8)
+#define XPRT_CONGESTED (9)
static inline void xprt_set_connected(struct rpc_xprt *xprt)
{