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Adjust the internal NFS KPI to avoid the last traces of NFS_LEGACYRPC.

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Approved by: re
This commit is contained in:
Doug Rabson 2009-06-30 19:10:17 +00:00
parent b49a2b39fd
commit 98c497255b
5 changed files with 21 additions and 26 deletions
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9
sys/nfsclient/nfs.h
View file

@ -147,11 +147,6 @@ extern int nfsv3_procid[NFS_NPROCS];
(e) != ERESTART && (e) != EWOULDBLOCK && \
((s) & PR_CONNREQUIRED) == 0)
/*
* This is only needed to keep things working while we support
* compiling for both RPC implementations.
*/
struct nfsreq;
struct nfsmount;
struct buf;
@ -262,7 +257,7 @@ int nfs_asyncio(struct nfsmount *, struct buf *, struct ucred *, struct thread *
int nfs_doio(struct vnode *, struct buf *, struct ucred *, struct thread *);
void nfs_doio_directwrite (struct buf *);
int nfs_readlinkrpc(struct vnode *, struct uio *, struct ucred *);
int nfs_sigintr(struct nfsmount *, struct nfsreq *, struct thread *);
int nfs_sigintr(struct nfsmount *, struct thread *);
int nfs_readdirplusrpc(struct vnode *, struct uio *, struct ucred *);
int nfs_request(struct vnode *, struct mbuf *, int, struct thread *,
struct ucred *, struct mbuf **, struct mbuf **, caddr_t *);
@ -274,7 +269,7 @@ void nfs_nhuninit(void);
int nfs_nmcancelreqs(struct nfsmount *);
void nfs_timer(void*);
int nfs_connect(struct nfsmount *, struct nfsreq *);
int nfs_connect(struct nfsmount *);
void nfs_disconnect(struct nfsmount *);
void nfs_safedisconnect(struct nfsmount *);
int nfs_getattrcache(struct vnode *, struct vattr *);

20
sys/nfsclient/nfs_bio.c
View file

@ -504,7 +504,7 @@ nfs_bioread(struct vnode *vp, struct uio *uio, int ioflag, struct ucred *cred)
if (incore(&vp->v_bufobj, rabn) == NULL) {
rabp = nfs_getcacheblk(vp, rabn, biosize, td);
if (!rabp) {
error = nfs_sigintr(nmp, NULL, td);
error = nfs_sigintr(nmp, td);
return (error ? error : EINTR);
}
if ((rabp->b_flags & (B_CACHE|B_DELWRI)) == 0) {
@ -535,7 +535,7 @@ nfs_bioread(struct vnode *vp, struct uio *uio, int ioflag, struct ucred *cred)
bp = nfs_getcacheblk(vp, lbn, bcount, td);
if (!bp) {
error = nfs_sigintr(nmp, NULL, td);
error = nfs_sigintr(nmp, td);
return (error ? error : EINTR);
}
@ -570,7 +570,7 @@ nfs_bioread(struct vnode *vp, struct uio *uio, int ioflag, struct ucred *cred)
nfsstats.biocache_readlinks++;
bp = nfs_getcacheblk(vp, (daddr_t)0, NFS_MAXPATHLEN, td);
if (!bp) {
error = nfs_sigintr(nmp, NULL, td);
error = nfs_sigintr(nmp, td);
return (error ? error : EINTR);
}
if ((bp->b_flags & B_CACHE) == 0) {
@ -596,7 +596,7 @@ nfs_bioread(struct vnode *vp, struct uio *uio, int ioflag, struct ucred *cred)
on = uio->uio_offset & (NFS_DIRBLKSIZ - 1);
bp = nfs_getcacheblk(vp, lbn, NFS_DIRBLKSIZ, td);
if (!bp) {
error = nfs_sigintr(nmp, NULL, td);
error = nfs_sigintr(nmp, td);
return (error ? error : EINTR);
}
if ((bp->b_flags & B_CACHE) == 0) {
@ -625,7 +625,7 @@ nfs_bioread(struct vnode *vp, struct uio *uio, int ioflag, struct ucred *cred)
return (0);
bp = nfs_getcacheblk(vp, i, NFS_DIRBLKSIZ, td);
if (!bp) {
error = nfs_sigintr(nmp, NULL, td);
error = nfs_sigintr(nmp, td);
return (error ? error : EINTR);
}
if ((bp->b_flags & B_CACHE) == 0) {
@ -1080,7 +1080,7 @@ again:
}
if (!bp) {
error = nfs_sigintr(nmp, NULL, td);
error = nfs_sigintr(nmp, td);
if (!error)
error = EINTR;
break;
@ -1257,7 +1257,7 @@ nfs_getcacheblk(struct vnode *vp, daddr_t bn, int size, struct thread *td)
bp = getblk(vp, bn, size, PCATCH, 0, 0);
nfs_restore_sigmask(td, &oldset);
while (bp == NULL) {
if (nfs_sigintr(nmp, NULL, td))
if (nfs_sigintr(nmp, td))
return (NULL);
bp = getblk(vp, bn, size, 0, 2 * hz, 0);
}
@ -1321,13 +1321,13 @@ nfs_vinvalbuf(struct vnode *vp, int flags, struct thread *td, int intrflg)
* Not doing so, we run the risk of losing dirty pages in the
* vinvalbuf() call below.
*/
if (intrflg && (error = nfs_sigintr(nmp, NULL, td)))
if (intrflg && (error = nfs_sigintr(nmp, td)))
goto out;
}
error = vinvalbuf(vp, flags, slpflag, 0);
while (error) {
if (intrflg && (error = nfs_sigintr(nmp, NULL, td)))
if (intrflg && (error = nfs_sigintr(nmp, td)))
goto out;
error = vinvalbuf(vp, flags, 0, slptimeo);
}
@ -1434,7 +1434,7 @@ again:
slpflag | PRIBIO,
"nfsaio", slptimeo);
if (error) {
error2 = nfs_sigintr(nmp, NULL, td);
error2 = nfs_sigintr(nmp, td);
if (error2) {
mtx_unlock(&nfs_iod_mtx);
return (error2);

6
sys/nfsclient/nfs_krpc.c
View file

@ -183,7 +183,7 @@ nfs_init_rtt(struct nfsmount *nmp)
* We do not free the sockaddr if error.
*/
int
nfs_connect(struct nfsmount *nmp, struct nfsreq *rep)
nfs_connect(struct nfsmount *nmp)
{
int rcvreserve, sndreserve;
int pktscale;
@ -511,7 +511,7 @@ nfs_request(struct vnode *vp, struct mbuf *mreq, int procnum,
* and let clnt_reconnect_create handle reconnects.
*/
if (!nmp->nm_client)
nfs_connect(nmp, NULL);
nfs_connect(nmp);
auth = nfs_getauth(nmp, cred);
if (!auth) {
@ -799,7 +799,7 @@ nfs_msleep(struct thread *td, void *ident, struct mtx *mtx, int priority, char *
* This is used for NFSMNT_INT mounts.
*/
int
nfs_sigintr(struct nfsmount *nmp, struct nfsreq *rep, struct thread *td)
nfs_sigintr(struct nfsmount *nmp, struct thread *td)
{
struct proc *p;
sigset_t tmpset;

4
sys/nfsclient/nfs_vfsops.c
View file

@ -730,7 +730,7 @@ nfs_decode_args(struct mount *mp, struct nfsmount *nmp, struct nfs_args *argp,
if (nmp->nm_client && adjsock) {
nfs_safedisconnect(nmp);
if (nmp->nm_sotype == SOCK_DGRAM)
while (nfs_connect(nmp, NULL)) {
while (nfs_connect(nmp)) {
printf("nfs_args: retrying connect\n");
(void) tsleep(&fake_wchan, PSOCK, "nfscon", hz);
}
@ -1229,7 +1229,7 @@ mountnfs(struct nfs_args *argp, struct mount *mp, struct sockaddr *nam,
* the first request, in case the server is not responding.
*/
if (nmp->nm_sotype == SOCK_DGRAM &&
(error = nfs_connect(nmp, NULL)))
(error = nfs_connect(nmp)))
goto bad;
/*

8
sys/nfsclient/nfs_vnops.c
View file

@ -3128,7 +3128,7 @@ loop:
error = 0;
goto loop;
}
if (nfs_sigintr(nmp, NULL, td)) {
if (nfs_sigintr(nmp, td)) {
error = EINTR;
goto done;
}
@ -3151,7 +3151,7 @@ loop:
else
bp->b_flags |= B_ASYNC;
bwrite(bp);
if (nfs_sigintr(nmp, NULL, td)) {
if (nfs_sigintr(nmp, td)) {
error = EINTR;
goto done;
}
@ -3167,7 +3167,7 @@ loop:
error = bufobj_wwait(bo, slpflag, slptimeo);
if (error) {
BO_UNLOCK(bo);
error = nfs_sigintr(nmp, NULL, td);
error = nfs_sigintr(nmp, td);
if (error)
goto done;
if (slpflag == PCATCH) {
@ -3192,7 +3192,7 @@ loop:
&np->n_mtx, slpflag | (PRIBIO + 1),
"nfsfsync", 0);
if (error) {
if (nfs_sigintr(nmp, NULL, td)) {
if (nfs_sigintr(nmp, td)) {
mtx_unlock(&np->n_mtx);
error = EINTR;
goto done;