From: "J. Bruce Fields" <bfields@redhat.com>
To: linux-nfs@vger.kernel.org
Cc: Christoph Hellwig <hch@infradead.org>,
"J. Bruce Fields" <bfields@redhat.com>
Subject: [PATCH 15/52] nfsd4: remove ADJUST_ARGS
Date: Thu, 22 May 2014 15:31:50 -0400 [thread overview]
Message-ID: <1400787148-25941-16-git-send-email-bfields@redhat.com> (raw)
In-Reply-To: <1400787148-25941-1-git-send-email-bfields@redhat.com>
From: "J. Bruce Fields" <bfields@redhat.com>
It's just uninteresting debugging code at this point.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---
fs/nfsd/nfs4xdr.c | 40 ----------------------------------------
1 file changed, 40 deletions(-)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index bc8c9e0..865a2c2 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1750,7 +1750,6 @@ static void write_cinfo(__be32 **p, struct nfsd4_change_info *c)
p = xdr_reserve_space(&resp->xdr, nbytes); \
BUG_ON(!p); \
} while (0)
-#define ADJUST_ARGS() WARN_ON_ONCE(p != resp->xdr.p) \
/* Encode as an array of strings the string given with components
* separated @sep, escaped with esc_enter and esc_exit.
@@ -2744,7 +2743,6 @@ nfsd4_encode_stateid(struct nfsd4_compoundres *resp, stateid_t *sid)
RESERVE_SPACE(sizeof(stateid_t));
WRITE32(sid->si_generation);
WRITEMEM(&sid->si_opaque, sizeof(stateid_opaque_t));
- ADJUST_ARGS();
}
static __be32
@@ -2756,7 +2754,6 @@ nfsd4_encode_access(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_
RESERVE_SPACE(8);
WRITE32(access->ac_supported);
WRITE32(access->ac_resp_access);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -2771,7 +2768,6 @@ static __be32 nfsd4_encode_bind_conn_to_session(struct nfsd4_compoundres *resp,
WRITE32(bcts->dir);
/* Sorry, we do not yet support RDMA over 4.1: */
WRITE32(0);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -2794,7 +2790,6 @@ nfsd4_encode_commit(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_
if (!nfserr) {
RESERVE_SPACE(NFS4_VERIFIER_SIZE);
WRITEMEM(commit->co_verf.data, NFS4_VERIFIER_SIZE);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -2810,7 +2805,6 @@ nfsd4_encode_create(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_
WRITE32(2);
WRITE32(create->cr_bmval[0]);
WRITE32(create->cr_bmval[1]);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -2842,7 +2836,6 @@ nfsd4_encode_getfh(struct nfsd4_compoundres *resp, __be32 nfserr, struct svc_fh
RESERVE_SPACE(len + 4);
WRITE32(len);
WRITEMEM(&fhp->fh_handle.fh_base, len);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -2870,7 +2863,6 @@ nfsd4_encode_lock_denied(struct nfsd4_compoundres *resp, struct nfsd4_lock_denie
WRITE64((u64)0); /* clientid */
WRITE32(0); /* length of owner name */
}
- ADJUST_ARGS();
}
static __be32
@@ -2910,7 +2902,6 @@ nfsd4_encode_link(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_li
if (!nfserr) {
RESERVE_SPACE(20);
write_cinfo(&p, &link->li_cinfo);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -2932,7 +2923,6 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
WRITE32(open->op_bmval[0]);
WRITE32(open->op_bmval[1]);
WRITE32(open->op_delegate_type);
- ADJUST_ARGS();
switch (open->op_delegate_type) {
case NFS4_OPEN_DELEGATE_NONE:
@@ -2949,7 +2939,6 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
WRITE32(0);
WRITE32(0);
WRITE32(0); /* XXX: is NULL principal ok? */
- ADJUST_ARGS();
break;
case NFS4_OPEN_DELEGATE_WRITE:
nfsd4_encode_stateid(resp, &open->op_delegate_stateid);
@@ -2970,7 +2959,6 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
WRITE32(0);
WRITE32(0);
WRITE32(0); /* XXX: is NULL principal ok? */
- ADJUST_ARGS();
break;
case NFS4_OPEN_DELEGATE_NONE_EXT: /* 4.1 */
switch (open->op_why_no_deleg) {
@@ -2984,7 +2972,6 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
RESERVE_SPACE(4);
WRITE32(open->op_why_no_deleg);
}
- ADJUST_ARGS();
break;
default:
BUG();
@@ -3066,7 +3053,6 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr,
WRITE32(eof);
WRITE32(maxcount);
- ADJUST_ARGS();
resp->xdr.buf->head[0].iov_len = (char *)p
- (char *)resp->xdr.buf->head[0].iov_base;
resp->xdr.buf->page_len = maxcount;
@@ -3080,7 +3066,6 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr,
WRITE32(0);
resp->xdr.buf->tail[0].iov_base += maxcount&3;
resp->xdr.buf->tail[0].iov_len = 4 - (maxcount&3);
- ADJUST_ARGS();
}
return 0;
}
@@ -3121,7 +3106,6 @@ nfsd4_encode_readlink(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd
}
WRITE32(maxcount);
- ADJUST_ARGS();
resp->xdr.buf->head[0].iov_len = (char *)p
- (char *)resp->xdr.buf->head[0].iov_base;
resp->xdr.buf->page_len = maxcount;
@@ -3135,7 +3119,6 @@ nfsd4_encode_readlink(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd
WRITE32(0);
resp->xdr.buf->tail[0].iov_base += maxcount&3;
resp->xdr.buf->tail[0].iov_len = 4 - (maxcount&3);
- ADJUST_ARGS();
}
return 0;
}
@@ -3162,7 +3145,6 @@ nfsd4_encode_readdir(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4
/* XXX: Following NFSv3, we ignore the READDIR verifier for now. */
WRITE32(0);
WRITE32(0);
- ADJUST_ARGS();
resp->xdr.buf->head[0].iov_len = ((char *)resp->xdr.p)
- (char *)resp->xdr.buf->head[0].iov_base;
tailbase = p;
@@ -3233,7 +3215,6 @@ nfsd4_encode_remove(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_
if (!nfserr) {
RESERVE_SPACE(20);
write_cinfo(&p, &remove->rm_cinfo);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -3247,7 +3228,6 @@ nfsd4_encode_rename(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_
RESERVE_SPACE(40);
write_cinfo(&p, &rename->rn_sinfo);
write_cinfo(&p, &rename->rn_tinfo);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -3287,7 +3267,6 @@ nfsd4_do_encode_secinfo(struct nfsd4_compoundres *resp,
supported = 0;
RESERVE_SPACE(4);
flavorsp = p++; /* to be backfilled later */
- ADJUST_ARGS();
for (i = 0; i < nflavs; i++) {
rpc_authflavor_t pf = flavs[i].pseudoflavor;
@@ -3301,12 +3280,10 @@ nfsd4_do_encode_secinfo(struct nfsd4_compoundres *resp,
WRITEMEM(info.oid.data, info.oid.len);
WRITE32(info.qop);
WRITE32(info.service);
- ADJUST_ARGS();
} else if (pf < RPC_AUTH_MAXFLAVOR) {
supported++;
RESERVE_SPACE(4);
WRITE32(pf);
- ADJUST_ARGS();
} else {
if (report)
pr_warn("NFS: SECINFO: security flavor %u "
@@ -3360,7 +3337,6 @@ nfsd4_encode_setattr(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4
WRITE32(setattr->sa_bmval[1]);
WRITE32(setattr->sa_bmval[2]);
}
- ADJUST_ARGS();
return nfserr;
}
@@ -3373,13 +3349,11 @@ nfsd4_encode_setclientid(struct nfsd4_compoundres *resp, __be32 nfserr, struct n
RESERVE_SPACE(8 + NFS4_VERIFIER_SIZE);
WRITEMEM(&scd->se_clientid, 8);
WRITEMEM(&scd->se_confirm, NFS4_VERIFIER_SIZE);
- ADJUST_ARGS();
}
else if (nfserr == nfserr_clid_inuse) {
RESERVE_SPACE(8);
WRITE32(0);
WRITE32(0);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -3394,7 +3368,6 @@ nfsd4_encode_write(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_w
WRITE32(write->wr_bytes_written);
WRITE32(write->wr_how_written);
WRITEMEM(write->wr_verifier.data, NFS4_VERIFIER_SIZE);
- ADJUST_ARGS();
}
return nfserr;
}
@@ -3437,7 +3410,6 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
WRITE32(exid->flags);
WRITE32(exid->spa_how);
- ADJUST_ARGS();
switch (exid->spa_how) {
case SP4_NONE:
@@ -3453,7 +3425,6 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
/* empty spo_must_allow bitmap: */
WRITE32(0);
- ADJUST_ARGS();
break;
default:
WARN_ON_ONCE(1);
@@ -3479,7 +3450,6 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
/* Implementation id */
WRITE32(0); /* zero length nfs_impl_id4 array */
- ADJUST_ARGS();
return 0;
}
@@ -3496,7 +3466,6 @@ nfsd4_encode_create_session(struct nfsd4_compoundres *resp, __be32 nfserr,
WRITEMEM(sess->sessionid.data, NFS4_MAX_SESSIONID_LEN);
WRITE32(sess->seqid);
WRITE32(sess->flags);
- ADJUST_ARGS();
RESERVE_SPACE(28);
WRITE32(0); /* headerpadsz */
@@ -3506,12 +3475,10 @@ nfsd4_encode_create_session(struct nfsd4_compoundres *resp, __be32 nfserr,
WRITE32(sess->fore_channel.maxops);
WRITE32(sess->fore_channel.maxreqs);
WRITE32(sess->fore_channel.nr_rdma_attrs);
- ADJUST_ARGS();
if (sess->fore_channel.nr_rdma_attrs) {
RESERVE_SPACE(4);
WRITE32(sess->fore_channel.rdma_attrs);
- ADJUST_ARGS();
}
RESERVE_SPACE(28);
@@ -3522,12 +3489,10 @@ nfsd4_encode_create_session(struct nfsd4_compoundres *resp, __be32 nfserr,
WRITE32(sess->back_channel.maxops);
WRITE32(sess->back_channel.maxreqs);
WRITE32(sess->back_channel.nr_rdma_attrs);
- ADJUST_ARGS();
if (sess->back_channel.nr_rdma_attrs) {
RESERVE_SPACE(4);
WRITE32(sess->back_channel.rdma_attrs);
- ADJUST_ARGS();
}
return 0;
}
@@ -3550,7 +3515,6 @@ nfsd4_encode_sequence(struct nfsd4_compoundres *resp, __be32 nfserr,
WRITE32(seq->maxslots - 1); /* sr_target_highest_slotid */
WRITE32(seq->status_flags);
- ADJUST_ARGS();
resp->cstate.datap = p; /* DRC cache data pointer */
return 0;
}
@@ -3572,7 +3536,6 @@ nfsd4_encode_test_stateid(struct nfsd4_compoundres *resp, __be32 nfserr,
*p++ = stateid->ts_id_status;
}
- ADJUST_ARGS();
return nfserr;
}
@@ -3707,7 +3670,6 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op)
RESERVE_SPACE(8);
WRITE32(op->opnum);
statp = p++; /* to be backfilled at the end */
- ADJUST_ARGS();
if (op->opnum == OP_ILLEGAL)
goto status;
@@ -3768,11 +3730,9 @@ nfsd4_encode_replay(struct nfsd4_compoundres *resp, struct nfsd4_op *op)
RESERVE_SPACE(8);
WRITE32(op->opnum);
*p++ = rp->rp_status; /* already xdr'ed */
- ADJUST_ARGS();
RESERVE_SPACE(rp->rp_buflen);
WRITEMEM(rp->rp_buf, rp->rp_buflen);
- ADJUST_ARGS();
}
int
--
1.9.0
next prev parent reply other threads:[~2014-05-22 19:32 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 19:31 xdr encoding fixes (v3) J. Bruce Fields
2014-05-22 19:31 ` [PATCH 01/52] nfsd4: READ, READDIR, etc., are idempotent J. Bruce Fields
2014-05-23 1:21 ` Kinglong Mee
2014-05-23 13:15 ` J. Bruce Fields
2014-05-22 19:31 ` [PATCH 02/52] nfsd4: allow larger 4.1 session drc slots J. Bruce Fields
2014-05-22 19:31 ` [PATCH 03/52] nfsd4: fill in some missing op_name's J. Bruce Fields
2014-05-22 19:31 ` [PATCH 04/52] nfsd4: decoding errors can still be cached and require space J. Bruce Fields
2014-05-22 19:31 ` [PATCH 05/52] nfsd4: read size estimate should include padding J. Bruce Fields
2014-05-22 19:31 ` [PATCH 06/52] nfsd4: fix write reply size estimate J. Bruce Fields
2014-05-22 19:31 ` [PATCH 07/52] nfsd4: embed xdr_stream in nfsd4_compoundres J. Bruce Fields
2014-05-22 19:31 ` [PATCH 08/52] nfsd4: tweak nfsd4_encode_getattr to take xdr_stream J. Bruce Fields
2014-05-22 19:31 ` [PATCH 09/52] nfsd4: move proc_compound xdr encode init to helper J. Bruce Fields
2014-05-22 19:31 ` [PATCH 10/52] nfsd4: reserve head space for krb5 integ/priv info J. Bruce Fields
2014-05-22 19:31 ` [PATCH 11/52] nfsd4: fix encoding of out-of-space replies J. Bruce Fields
2014-05-22 19:31 ` [PATCH 12/52] nfsd4: allow space for final error return J. Bruce Fields
2014-05-22 19:31 ` [PATCH 13/52] nfsd4: use xdr_reserve_space in attribute encoding J. Bruce Fields
2014-05-25 8:46 ` Kinglong Mee
2014-05-22 19:31 ` [PATCH 14/52] nfsd4: use xdr_stream throughout compound encoding J. Bruce Fields
2014-05-22 19:31 ` J. Bruce Fields [this message]
2014-05-22 19:31 ` [PATCH 16/52] nfsd4: no need for encode_compoundres to adjust lengths J. Bruce Fields
2014-05-22 19:31 ` [PATCH 17/52] nfsd4: keep xdr buf length updated J. Bruce Fields
2014-05-22 19:31 ` [PATCH 18/52] rpc: xdr_truncate_encode J. Bruce Fields
2014-05-22 19:31 ` [PATCH 19/52] nfsd4: use xdr_truncate_encode J. Bruce Fields
2014-05-22 19:31 ` [PATCH 20/52] nfsd4: "backfill" using write_bytes_to_xdr_buf J. Bruce Fields
2014-05-22 19:31 ` [PATCH 21/52] nfsd4: teach encoders to handle reserve_space failures J. Bruce Fields
2014-05-22 19:31 ` [PATCH 22/52] nfsd4: reserve space before inlining 0-copy pages J. Bruce Fields
2014-05-22 19:31 ` [PATCH 23/52] nfsd4: nfsd4_check_resp_size needn't recalculate length J. Bruce Fields
2014-05-22 19:31 ` [PATCH 24/52] nfsd4: remove redundant encode buffer size checking J. Bruce Fields
2014-05-22 19:32 ` [PATCH 25/52] nfsd4: size-checking cleanup J. Bruce Fields
2014-05-22 19:32 ` [PATCH 26/52] nfsd4: allow encoding across page boundaries J. Bruce Fields
2014-05-22 19:32 ` [PATCH 27/52] nfsd4: convert 4.1 replay encoding J. Bruce Fields
2014-05-22 19:32 ` [PATCH 28/52] nfsd4: don't try to encode conflicting owner if low on space J. Bruce Fields
2014-05-22 19:32 ` [PATCH 29/52] nfsd4: more precise nfsd4_max_reply J. Bruce Fields
2014-05-22 19:32 ` [PATCH 30/52] nfsd4: minor encode_read cleanup J. Bruce Fields
2014-05-22 19:32 ` [PATCH 31/52] nfsd4: nfsd4_check_resp_size should check against whole buffer J. Bruce Fields
2014-05-22 19:32 ` [PATCH 32/52] nfsd4: fix buflen calculation after read encoding J. Bruce Fields
2014-05-22 19:32 ` [PATCH 33/52] rpc: define xdr_restrict_buflen J. Bruce Fields
2014-05-22 19:32 ` [PATCH 34/52] nfsd4: adjust buflen to session channel limit J. Bruce Fields
2014-05-22 19:32 ` [PATCH 35/52] nfsd4: use session limits to release send buffer reservation J. Bruce Fields
2014-05-22 19:32 ` [PATCH 36/52] nfsd4: allow large readdirs J. Bruce Fields
2014-05-22 19:32 ` [PATCH 37/52] nfsd4: enforce rd_dircount J. Bruce Fields
2014-05-22 19:32 ` [PATCH 38/52] nfsd4: don't treat readlink like a zero-copy operation J. Bruce Fields
2014-05-22 19:32 ` [PATCH 39/52] nfsd4: better estimate of getattr response size J. Bruce Fields
2014-05-22 19:32 ` [PATCH 40/52] nfsd4: estimate sequence " J. Bruce Fields
2014-05-22 19:32 ` [PATCH 41/52] nfsd4: turn off zero-copy-read in exotic cases J. Bruce Fields
2014-05-28 8:09 ` Christoph Hellwig
2014-05-28 14:01 ` J. Bruce Fields
2014-05-28 14:13 ` Anna Schumaker
2014-05-28 14:23 ` J. Bruce Fields
2014-05-28 14:27 ` Anna Schumaker
2014-06-03 4:18 ` Weston Andros Adamson
2014-06-03 14:10 ` J. Bruce Fields
2014-06-03 14:24 ` Weston Andros Adamson
2014-06-03 14:35 ` J. Bruce Fields
2014-05-28 21:08 ` J. Bruce Fields
2014-06-02 22:12 ` J. Bruce Fields
2014-05-22 19:32 ` [PATCH 42/52] nfsd4: nfsd_vfs_read doesn't use file handle parameter J. Bruce Fields
2014-05-22 19:32 ` [PATCH 43/52] nfsd4: separate splice and readv cases J. Bruce Fields
2014-05-22 19:32 ` [PATCH 44/52] nfsd4: read encoding cleanup J. Bruce Fields
2014-05-22 19:32 ` [PATCH 45/52] nfsd4: more " J. Bruce Fields
2014-05-22 19:32 ` [PATCH 46/52] nfsd4: allow exotic read compounds J. Bruce Fields
2014-05-22 19:32 ` [PATCH 47/52] nfsd4: really fix nfs4err_resource in 4.1 case J. Bruce Fields
2014-05-22 19:32 ` [PATCH 48/52] nfsd4: kill WRITE32 J. Bruce Fields
2014-05-22 19:32 ` [PATCH 49/52] nfsd4: kill WRITE64 J. Bruce Fields
2014-05-22 19:32 ` [PATCH 50/52] nfsd4: kill WRITEMEM J. Bruce Fields
2014-05-22 19:32 ` [PATCH 51/52] nfsd4: kill write32, write64 J. Bruce Fields
2014-05-22 19:32 ` [PATCH 52/52] nfsd4: better reservation of head space for krb5 J. Bruce Fields
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