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| author | Chuck Lever <chuck.lever@oracle.com> | 2022-07-22 16:08:57 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2022-07-29 20:16:57 -0400 |
| commit | 24c7fb85498eda1d4c6b42cc4886328429814990 (patch) | |
| tree | 9518a29e83b625888ea71d42250ff09b22e3127c /fs/nfsd | |
| parent | c738b218a2e5a753a336b4b7fee6720b902c7ace (diff) | |
| download | linux-24c7fb85498eda1d4c6b42cc4886328429814990.tar.gz | |
NFSD: Add an nfsd4_read::rd_eof field
Refactor: Make the EOF result available in the entire NFSv4 READ path. Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 11 | ||||
| -rw-r--r-- | fs/nfsd/xdr4.h | 5 |
2 files changed, 8 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index c9468f205dad..16ae1be1bbac 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3879,7 +3879,6 @@ static __be32 nfsd4_encode_splice_read( struct xdr_stream *xdr = resp->xdr; struct xdr_buf *buf = xdr->buf; int status, space_left; - u32 eof; __be32 nfserr; __be32 *p = xdr->p - 2; @@ -3888,7 +3887,8 @@ static __be32 nfsd4_encode_splice_read( return nfserr_resource; nfserr = nfsd_splice_read(read->rd_rqstp, read->rd_fhp, - file, read->rd_offset, &maxcount, &eof); + file, read->rd_offset, &maxcount, + &read->rd_eof); read->rd_length = maxcount; if (nfserr) goto out_err; @@ -3899,7 +3899,7 @@ static __be32 nfsd4_encode_splice_read( goto out_err; } - *(p++) = htonl(eof); + *(p++) = htonl(read->rd_eof); *(p++) = htonl(maxcount); buf->page_len = maxcount; @@ -3943,7 +3943,6 @@ static __be32 nfsd4_encode_readv(struct nfsd4_compoundres *resp, struct file *file, unsigned long maxcount) { struct xdr_stream *xdr = resp->xdr; - u32 eof; int starting_len = xdr->buf->len - 8; __be32 nfserr; __be32 tmp; @@ -3955,7 +3954,7 @@ static __be32 nfsd4_encode_readv(struct nfsd4_compoundres *resp, nfserr = nfsd_readv(resp->rqstp, read->rd_fhp, file, read->rd_offset, resp->rqstp->rq_vec, read->rd_vlen, &maxcount, - &eof); + &read->rd_eof); read->rd_length = maxcount; if (nfserr) return nfserr; @@ -3963,7 +3962,7 @@ static __be32 nfsd4_encode_readv(struct nfsd4_compoundres *resp, return nfserr_io; xdr_truncate_encode(xdr, starting_len + 8 + xdr_align_size(maxcount)); - tmp = htonl(eof); + tmp = htonl(read->rd_eof); write_bytes_to_xdr_buf(xdr->buf, starting_len , &tmp, 4); tmp = htonl(maxcount); write_bytes_to_xdr_buf(xdr->buf, starting_len + 4, &tmp, 4); diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h index 7b744011f2d3..6e6a89008ce1 100644 --- a/fs/nfsd/xdr4.h +++ b/fs/nfsd/xdr4.h @@ -302,9 +302,10 @@ struct nfsd4_read { u32 rd_length; /* request */ int rd_vlen; struct nfsd_file *rd_nf; - + struct svc_rqst *rd_rqstp; /* response */ - struct svc_fh *rd_fhp; /* response */ + struct svc_fh *rd_fhp; /* response */ + u32 rd_eof; /* response */ }; struct nfsd4_readdir { |