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[PATCH] xfsprog: remove duplicate vector memalign from xfs_io

To: xfs@xxxxxxxxxxx
Subject: [PATCH] xfsprog: remove duplicate vector memalign from xfs_io
From: Mark Tinguely <tinguely@xxxxxxx>
Date: Tue, 25 Sep 2012 09:24:15 -0500
References: <20120925142414.660506845@xxxxxxx>
User-agent: quilt/0.51-1
The vector feature of xfs_io uses its own memory buffer in the iov structure
and does not use the buffer entry. Remove the duplicate memalign.

Signed-off-by: Mark Tinguely <tinguely@xxxxxxx>
---
 io/pread.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Index: b/io/pread.c
===================================================================
--- a/io/pread.c
+++ b/io/pread.c
@@ -76,8 +76,7 @@ alloc_iovec(
        buffersize = 0;
        for (i = 0; i < vectors; i++) {
                iov[i].iov_base = memalign(pagesize, bsize);
-               buffer = memalign(pagesize, bsize);
-               if (!buffer) {
+               if (!iov[i].iov_base) {
                        perror("memalign");
                        goto unwind;
                }


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