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 41/43] nfsd4: kill WRITE64
Date: Sun, 11 May 2014 16:52:46 -0400 [thread overview]
Message-ID: <1399841568-19716-42-git-send-email-bfields@redhat.com> (raw)
In-Reply-To: <1399841568-19716-1-git-send-email-bfields@redhat.com>
From: "J. Bruce Fields" <bfields@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---
fs/nfsd/nfs4xdr.c | 52 ++++++++++++++++++++++++----------------------------
1 file changed, 24 insertions(+), 28 deletions(-)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index db4c53c..a2e34f5 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1699,10 +1699,6 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
DECODE_TAIL;
}
-#define WRITE64(n) do { \
- *p++ = htonl((u32)((n) >> 32)); \
- *p++ = htonl((u32)(n)); \
-} while (0)
#define WRITEMEM(ptr,nbytes) do { if (nbytes > 0) { \
*(p + XDR_QUADLEN(nbytes) -1) = 0; \
memcpy(p, ptr, nbytes); \
@@ -2207,7 +2203,7 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp, struct svc_export
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
- WRITE64(stat.size);
+ p = xdr_encode_hyper(p, stat.size);
}
if (bmval0 & FATTR4_WORD0_LINK_SUPPORT) {
p = xdr_reserve_space(xdr, 4);
@@ -2232,12 +2228,12 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp, struct svc_export
if (!p)
goto out_resource;
if (exp->ex_fslocs.migrated) {
- WRITE64(NFS4_REFERRAL_FSID_MAJOR);
- WRITE64(NFS4_REFERRAL_FSID_MINOR);
+ p = xdr_encode_hyper(p, NFS4_REFERRAL_FSID_MAJOR);
+ p = xdr_encode_hyper(p, NFS4_REFERRAL_FSID_MINOR);
} else switch(fsid_source(fhp)) {
case FSIDSOURCE_FSID:
- WRITE64((u64)exp->ex_fsid);
- WRITE64((u64)0);
+ p = xdr_encode_hyper(p, (u64)exp->ex_fsid);
+ p = xdr_encode_hyper(p, (u64)0);
break;
case FSIDSOURCE_DEV:
*p++ = cpu_to_be32(0);
@@ -2339,25 +2335,25 @@ out_acl:
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
- WRITE64(stat.ino);
+ p = xdr_encode_hyper(p, stat.ino);
}
if (bmval0 & FATTR4_WORD0_FILES_AVAIL) {
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
- WRITE64((u64) statfs.f_ffree);
+ p = xdr_encode_hyper(p, (u64) statfs.f_ffree);
}
if (bmval0 & FATTR4_WORD0_FILES_FREE) {
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
- WRITE64((u64) statfs.f_ffree);
+ p = xdr_encode_hyper(p, (u64) statfs.f_ffree);
}
if (bmval0 & FATTR4_WORD0_FILES_TOTAL) {
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
- WRITE64((u64) statfs.f_files);
+ p = xdr_encode_hyper(p, (u64) statfs.f_files);
}
if (bmval0 & FATTR4_WORD0_FS_LOCATIONS) {
status = nfsd4_encode_fs_locations(xdr, rqstp, exp);
@@ -2374,7 +2370,7 @@ out_acl:
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
- WRITE64(exp->ex_path.mnt->mnt_sb->s_maxbytes);
+ p = xdr_encode_hyper(p, exp->ex_path.mnt->mnt_sb->s_maxbytes);
}
if (bmval0 & FATTR4_WORD0_MAXLINK) {
p = xdr_reserve_space(xdr, 4);
@@ -2392,13 +2388,13 @@ out_acl:
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
- WRITE64((u64) svc_max_payload(rqstp));
+ p = xdr_encode_hyper(p, (u64) svc_max_payload(rqstp));
}
if (bmval0 & FATTR4_WORD0_MAXWRITE) {
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
- WRITE64((u64) svc_max_payload(rqstp));
+ p = xdr_encode_hyper(p, (u64) svc_max_payload(rqstp));
}
if (bmval1 & FATTR4_WORD1_MODE) {
p = xdr_reserve_space(xdr, 4);
@@ -2440,34 +2436,34 @@ out_acl:
if (!p)
goto out_resource;
dummy64 = (u64)statfs.f_bavail * (u64)statfs.f_bsize;
- WRITE64(dummy64);
+ p = xdr_encode_hyper(p, dummy64);
}
if (bmval1 & FATTR4_WORD1_SPACE_FREE) {
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
dummy64 = (u64)statfs.f_bfree * (u64)statfs.f_bsize;
- WRITE64(dummy64);
+ p = xdr_encode_hyper(p, dummy64);
}
if (bmval1 & FATTR4_WORD1_SPACE_TOTAL) {
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
dummy64 = (u64)statfs.f_blocks * (u64)statfs.f_bsize;
- WRITE64(dummy64);
+ p = xdr_encode_hyper(p, dummy64);
}
if (bmval1 & FATTR4_WORD1_SPACE_USED) {
p = xdr_reserve_space(xdr, 8);
if (!p)
goto out_resource;
dummy64 = (u64)stat.blocks << 9;
- WRITE64(dummy64);
+ p = xdr_encode_hyper(p, dummy64);
}
if (bmval1 & FATTR4_WORD1_TIME_ACCESS) {
p = xdr_reserve_space(xdr, 12);
if (!p)
goto out_resource;
- WRITE64((s64)stat.atime.tv_sec);
+ p = xdr_encode_hyper(p, (s64)stat.atime.tv_sec);
*p++ = cpu_to_be32(stat.atime.tv_nsec);
}
if (bmval1 & FATTR4_WORD1_TIME_DELTA) {
@@ -2482,14 +2478,14 @@ out_acl:
p = xdr_reserve_space(xdr, 12);
if (!p)
goto out_resource;
- WRITE64((s64)stat.ctime.tv_sec);
+ p = xdr_encode_hyper(p, (s64)stat.ctime.tv_sec);
*p++ = cpu_to_be32(stat.ctime.tv_nsec);
}
if (bmval1 & FATTR4_WORD1_TIME_MODIFY) {
p = xdr_reserve_space(xdr, 12);
if (!p)
goto out_resource;
- WRITE64((s64)stat.mtime.tv_sec);
+ p = xdr_encode_hyper(p, (s64)stat.mtime.tv_sec);
*p++ = cpu_to_be32(stat.mtime.tv_nsec);
}
if (bmval1 & FATTR4_WORD1_MOUNTED_ON_FILEID) {
@@ -2503,7 +2499,7 @@ out_acl:
if (ignore_crossmnt == 0 &&
dentry == exp->ex_path.mnt->mnt_root)
get_parent_attributes(exp, &stat);
- WRITE64(stat.ino);
+ p = xdr_encode_hyper(p, stat.ino);
}
if (bmval2 & FATTR4_WORD2_SECURITY_LABEL) {
status = nfsd4_encode_security_label(xdr, rqstp, context, contextlen);
@@ -2890,15 +2886,15 @@ again:
}
return nfserr_resource;
}
- WRITE64(ld->ld_start);
- WRITE64(ld->ld_length);
+ p = xdr_encode_hyper(p, ld->ld_start);
+ p = xdr_encode_hyper(p, ld->ld_length);
*p++ = cpu_to_be32(ld->ld_type);
if (conf->len) {
WRITEMEM(&ld->ld_clientid, 8);
*p++ = cpu_to_be32(conf->len);
WRITEMEM(conf->data, conf->len);
} else { /* non - nfsv4 lock in conflict, no clientid nor owner */
- WRITE64((u64)0); /* clientid */
+ p = xdr_encode_hyper(p, (u64)0); /* clientid */
*p++ = cpu_to_be32(0); /* length of owner name */
}
return nfserr_denied;
@@ -3646,7 +3642,7 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
return nfserr_resource;
/* The server_owner struct */
- WRITE64(minor_id); /* Minor id */
+ p = xdr_encode_hyper(p, minor_id); /* Minor id */
/* major id */
*p++ = cpu_to_be32(major_id_sz);
WRITEMEM(major_id, major_id_sz);
--
1.7.9.5
next prev parent reply other threads:[~2014-05-11 20:53 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-11 20:52 nfsd4 xdr encoding fixes v2 J. Bruce Fields
2014-05-11 20:52 ` [PATCH 01/43] nfsd4: embed xdr_stream in nfsd4_compoundres J. Bruce Fields
2014-05-12 5:34 ` Christoph Hellwig
2014-05-16 9:58 ` Kinglong Mee
2014-05-22 15:13 ` J. Bruce Fields
2014-05-11 20:52 ` [PATCH 02/43] nfsd4: tweak nfsd4_encode_getattr to take xdr_stream J. Bruce Fields
2014-05-12 5:35 ` Christoph Hellwig
2014-05-12 16:06 ` J. Bruce Fields
2014-05-11 20:52 ` [PATCH 03/43] nfsd4: move proc_compound xdr encode init to helper J. Bruce Fields
2014-05-12 5:36 ` Christoph Hellwig
2014-05-11 20:52 ` [PATCH 04/43] nfsd4: reserve head space for krb5 integ/priv info J. Bruce Fields
2014-05-12 5:37 ` Christoph Hellwig
2014-05-12 21:45 ` J. Bruce Fields
2014-05-13 5:05 ` Christoph Hellwig
2014-05-13 14:47 ` J. Bruce Fields
2014-05-11 20:52 ` [PATCH 05/43] nfsd4: move nfsd4_operation to xdr4.h J. Bruce Fields
2014-05-12 5:41 ` Christoph Hellwig
2014-05-22 15:56 ` J. Bruce Fields
2014-05-11 20:52 ` [PATCH 06/43] nfsd4: fix encoding of out-of-space replies J. Bruce Fields
2014-05-12 8:18 ` Christoph Hellwig
2014-05-12 21:47 ` J. Bruce Fields
2014-05-11 20:52 ` [PATCH 07/43] nfsd4: allow space for final error return J. Bruce Fields
2014-05-12 8:18 ` Christoph Hellwig
2014-05-12 14:06 ` J. Bruce Fields
2014-05-11 20:52 ` [PATCH 08/43] nfsd4: use xdr_reserve_space in attribute encoding J. Bruce Fields
2014-05-11 20:52 ` [PATCH 09/43] nfsd4: use xdr_stream throughout compound encoding J. Bruce Fields
2014-05-11 20:52 ` [PATCH 10/43] nfsd4: remove ADJUST_ARGS J. Bruce Fields
2014-05-11 20:52 ` [PATCH 11/43] nfsd4: no need for encode_compoundres to adjust lengths J. Bruce Fields
2014-05-11 20:52 ` [PATCH 12/43] nfsd4: keep xdr buf length updated J. Bruce Fields
2014-05-11 20:52 ` [PATCH 13/43] rpc: xdr_truncate_encode J. Bruce Fields
2014-05-11 20:52 ` [PATCH 14/43] nfsd4: use xdr_truncate_encode J. Bruce Fields
2014-05-11 20:52 ` [PATCH 15/43] nfsd4: "backfill" using write_bytes_to_xdr_buf J. Bruce Fields
2014-05-11 20:52 ` [PATCH 16/43] nfsd4: teach encoders to handle reserve_space failures J. Bruce Fields
2014-05-11 20:52 ` [PATCH 17/43] nfsd4: reserve space before inlining 0-copy pages J. Bruce Fields
2014-05-11 20:52 ` [PATCH 18/43] nfsd4: nfsd4_check_resp_size needn't recalculate length J. Bruce Fields
2014-05-11 20:52 ` [PATCH 19/43] nfsd4: remove redundant encode buffer size checking J. Bruce Fields
2014-05-11 20:52 ` [PATCH 20/43] nfsd4: size-checking cleanup J. Bruce Fields
2014-05-11 20:52 ` [PATCH 21/43] nfsd4: allow encoding across page boundaries J. Bruce Fields
2014-05-11 20:52 ` [PATCH 22/43] nfsd4: convert 4.1 replay encoding J. Bruce Fields
2014-05-11 20:52 ` [PATCH 23/43] nfsd4: don't try to encode conflicting owner if low on space J. Bruce Fields
2014-05-11 20:52 ` [PATCH 24/43] nfsd4: more precise nfsd4_max_reply J. Bruce Fields
2014-05-11 20:52 ` [PATCH 25/43] nfsd4: minor encode_read cleanup J. Bruce Fields
2014-05-11 20:52 ` [PATCH 26/43] nfsd4: nfsd4_check_resp_size should check against whole buffer J. Bruce Fields
2014-05-11 20:52 ` [PATCH 27/43] rpc: define xdr_restrict_buflen J. Bruce Fields
2014-05-11 20:52 ` [PATCH 28/43] nfsd4: adjust buflen to session channel limit J. Bruce Fields
2014-05-11 20:52 ` [PATCH 29/43] nfsd4: use session limits to release send buffer reservation J. Bruce Fields
2014-05-11 20:52 ` [PATCH 30/43] nfsd4: allow large readdirs J. Bruce Fields
2014-05-11 20:52 ` [PATCH 31/43] nfsd4: enforce rd_dircount J. Bruce Fields
2014-05-11 20:52 ` [PATCH 32/43] nfsd4: don't treat readlink like a zero-copy operation J. Bruce Fields
2014-05-11 20:52 ` [PATCH 33/43] nfsd4: better estimate of getattr response size J. Bruce Fields
2014-05-11 20:52 ` [PATCH 34/43] nfsd4: estimate sequence " J. Bruce Fields
2014-05-11 20:52 ` [PATCH 35/43] nfsd4: turn off zero-copy-read in exotic cases J. Bruce Fields
2014-05-11 20:52 ` [PATCH 36/43] nfsd4: nfsd_vfs_read doesn't use file handle parameter J. Bruce Fields
2014-05-11 20:52 ` [PATCH 37/43] nfsd4: separate splice and readv cases J. Bruce Fields
2014-05-11 20:52 ` [PATCH 38/43] nfsd4: allow exotic read compounds J. Bruce Fields
2014-05-11 20:52 ` [PATCH 39/43] nfsd4: really fix nfs4err_resource in 4.1 case J. Bruce Fields
2014-05-12 5:33 ` Christoph Hellwig
2014-05-12 14:18 ` J. Bruce Fields
2014-05-11 20:52 ` [PATCH 40/43] nfsd4: kill WRITE32 J. Bruce Fields
2014-05-11 20:52 ` J. Bruce Fields [this message]
2014-05-11 20:52 ` [PATCH 42/43] nfsd4: kill WRITEMEM J. Bruce Fields
2014-05-11 20:52 ` [PATCH 43/43] nfsd4: kill write32, write64 J. Bruce Fields
2014-05-12 8:20 ` nfsd4 xdr encoding fixes v2 Christoph Hellwig
2014-05-12 16:07 ` J. Bruce Fields
2014-05-12 16:11 ` Christoph Hellwig
2014-05-13 11:09 ` Christoph Hellwig
2014-05-13 14:48 ` J. Bruce Fields
2014-05-13 21:18 ` J. Bruce Fields
2014-05-13 21:33 ` J. Bruce Fields
2014-05-22 19:17 ` J. Bruce Fields
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1399841568-19716-42-git-send-email-bfields@redhat.com \
--to=bfields@redhat.com \
--cc=hch@infradead.org \
--cc=linux-nfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).