From adfa6f980bd46974e6b32b22dd0c45e3f52063f4 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 22 Aug 2006 20:06:08 -0400 Subject: NFS: Rename struct nfs4_client to struct nfs_client Rename struct nfs4_client to struct nfs_client so that it can become the basis for a general client record for NFS2 and NFS3 in addition to NFS4. Signed-Off-By: David Howells Signed-off-by: Trond Myklebust --- fs/nfs/callback_proc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/nfs/callback_proc.c') diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index 7719483ecdfc..55d6e2ec157f 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -15,7 +15,7 @@ unsigned nfs4_callback_getattr(struct cb_getattrargs *args, struct cb_getattrres *res) { - struct nfs4_client *clp; + struct nfs_client *clp; struct nfs_delegation *delegation; struct nfs_inode *nfsi; struct inode *inode; @@ -56,7 +56,7 @@ out: unsigned nfs4_callback_recall(struct cb_recallargs *args, void *dummy) { - struct nfs4_client *clp; + struct nfs_client *clp; struct inode *inode; unsigned res; -- cgit v1.2.1 From 24c8dbbb5f777187d660393599641ab3307b4b97 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 22 Aug 2006 20:06:10 -0400 Subject: NFS: Generalise the nfs_client structure Generalise the nfs_client structure by: (1) Moving nfs_client to a more general place (nfs_fs_sb.h). (2) Renaming its maintenance routines to be non-NFS4 specific. (3) Move those maintenance routines to a new non-NFS4 specific file (client.c) and move the declarations to internal.h. (4) Make nfs_find/get_client() take a full sockaddr_in to include the port number (will be required for NFS2/3). (5) Make nfs_find/get_client() take the NFS protocol version (again will be required to differentiate NFS2, 3 & 4 client records). Also: (6) Make nfs_client construction proceed akin to inodes, marking them as under construction and providing a function to indicate completion. (7) Make nfs_get_client() wait interruptibly if it finds a client that it can share, but that client is currently being constructed. (8) Make nfs4_create_client() use (6) and (7) instead of locking cl_sem. Signed-Off-By: David Howells Signed-off-by: Trond Myklebust --- fs/nfs/callback_proc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'fs/nfs/callback_proc.c') diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index 55d6e2ec157f..97cf8f71451f 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -10,6 +10,7 @@ #include "nfs4_fs.h" #include "callback.h" #include "delegation.h" +#include "internal.h" #define NFSDBG_FACILITY NFSDBG_CALLBACK @@ -22,7 +23,7 @@ unsigned nfs4_callback_getattr(struct cb_getattrargs *args, struct cb_getattrres res->bitmap[0] = res->bitmap[1] = 0; res->status = htonl(NFS4ERR_BADHANDLE); - clp = nfs4_find_client(&args->addr->sin_addr); + clp = nfs_find_client(args->addr, 4); if (clp == NULL) goto out; inode = nfs_delegation_find_inode(clp, &args->fh); @@ -48,7 +49,7 @@ out_iput: up_read(&nfsi->rwsem); iput(inode); out_putclient: - nfs4_put_client(clp); + nfs_put_client(clp); out: dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(res->status)); return res->status; @@ -61,7 +62,7 @@ unsigned nfs4_callback_recall(struct cb_recallargs *args, void *dummy) unsigned res; res = htonl(NFS4ERR_BADHANDLE); - clp = nfs4_find_client(&args->addr->sin_addr); + clp = nfs_find_client(args->addr, 4); if (clp == NULL) goto out; inode = nfs_delegation_find_inode(clp, &args->fh); @@ -80,7 +81,7 @@ unsigned nfs4_callback_recall(struct cb_recallargs *args, void *dummy) } iput(inode); out_putclient: - nfs4_put_client(clp); + nfs_put_client(clp); out: dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(res)); return res; -- cgit v1.2.1