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authorNeilBrown <neilb@cse.unsw.edu.au>2005-06-23 22:04:23 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-24 00:06:35 -0700
commitcb36d6345752fa24827044c68e15f6708a40d9f6 (patch)
treeadc6b7201525c87685815037cfa5fd1c248f6e95
parent3e9e3dbe0fe36c824ce2c5d7b05997c87a64bbdc (diff)
downloadlinux-cb36d6345752fa24827044c68e15f6708a40d9f6.tar.bz2
[PATCH] knfsd: nfsd4: remove cb_parsed
The cb_parsed field is only used by probe_callback, to determine whether the callback information has been filled in by setclientid. But there is no way that probe_callback() can be called without that having already happened, so that check is superfluous, as is cb_parsed. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--fs/nfsd/nfs4callback.c4
-rw-r--r--fs/nfsd/nfs4state.c5
-rw-r--r--include/linux/nfsd/state.h1
3 files changed, 2 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 68bb245491f6..583c0710e45e 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -386,9 +386,7 @@ nfsd4_probe_callback(struct nfs4_client *clp)
char hostname[32];
int status;
- dprintk("NFSD: probe_callback. cb_parsed %d cb_set %d\n",
- cb->cb_parsed, atomic_read(&cb->cb_set));
- if (!cb->cb_parsed || atomic_read(&cb->cb_set))
+ if (atomic_read(&cb->cb_set))
return;
/* Initialize address */
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 26d00465c28a..0b47a97e953d 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -377,7 +377,6 @@ create_client(struct xdr_netobj name, char *recdir) {
memcpy(clp->cl_recdir, recdir, HEXDIR_LEN);
atomic_set(&clp->cl_count, 1);
atomic_set(&clp->cl_callback.cb_set, 0);
- clp->cl_callback.cb_parsed = 0;
INIT_LIST_HEAD(&clp->cl_idhash);
INIT_LIST_HEAD(&clp->cl_strhash);
INIT_LIST_HEAD(&clp->cl_openowners);
@@ -620,14 +619,12 @@ gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se)
goto out_err;
cb->cb_prog = se->se_callback_prog;
cb->cb_ident = se->se_callback_ident;
- cb->cb_parsed = 1;
return;
out_err:
printk(KERN_INFO "NFSD: this client (clientid %08x/%08x) "
"will not receive delegations\n",
clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id);
- cb->cb_parsed = 0;
return;
}
@@ -872,7 +869,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi
else {
/* XXX: We just turn off callbacks until we can handle
* change request correctly. */
- conf->cl_callback.cb_parsed = 0;
+ atomic_set(&conf->cl_callback.cb_set, 0);
gen_confirm(conf);
expire_client(unconf);
status = nfs_ok;
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index f4f27b76ee64..83d29ec03a58 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -92,7 +92,6 @@ struct nfs4_delegation {
/* client delegation callback info */
struct nfs4_callback {
/* SETCLIENTID info */
- u32 cb_parsed; /* addr parsed */
u32 cb_addr;
unsigned short cb_port;
u32 cb_prog;