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| author | Benny Halevy <bhalevy@panasas.com> | 2010-08-29 16:13:15 (GMT) |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-08-29 16:13:15 (GMT) |
| commit | 0fe62a35903e11fb41b492bd5b0e8e4c751d5c94 (patch) | |
| tree | 3ef06f0ad70dd12bcb398682b398c77e535b7348 /net/sunrpc/xdr.c | |
| parent | b1a7a91ada8388936ffff92cf1ad57b3e926f412 (diff) | |
| download | linux-0fe62a35903e11fb41b492bd5b0e8e4c751d5c94.tar.xz | |
sunrpc: clean up xdr_shrink_pagelen use of temporary pointer
char *p is used only as a shorthand for tail->iov_base + len in a nested
block. Move it there.
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/xdr.c')
| -rw-r--r-- | net/sunrpc/xdr.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 91f0de9..41be21f 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -395,7 +395,6 @@ xdr_shrink_pagelen(struct xdr_buf *buf, size_t len) { struct kvec *tail; size_t copy; - char *p; unsigned int pglen = buf->page_len; tail = buf->tail; @@ -403,8 +402,8 @@ xdr_shrink_pagelen(struct xdr_buf *buf, size_t len) /* Shift the tail first */ if (tail->iov_len != 0) { - p = (char *)tail->iov_base + len; if (tail->iov_len > len) { + char *p = (char *)tail->iov_base + len; copy = tail->iov_len - len; memmove(p, tail->iov_base, copy); } |