From: Dan Carpenter <dan.carpenter@oracle.com>
To: Sage Weil <sage@inktank.com>
Cc: ceph-devel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [parch] ceph: cleanup types in striped_read()
Date: Tue, 23 Jul 2013 13:48:01 +0000 [thread overview]
Message-ID: <20130723134801.GA15116@longonot.mountain> (raw)
We pass in a u64 value for "len" and then immediately truncate away the
upper 32 bits.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 2ddf061..93e53c8 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -313,9 +313,9 @@ static int striped_read(struct inode *inode,
{
struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
struct ceph_inode_info *ci = ceph_inode(inode);
- u64 pos, this_len;
+ u64 pos, this_len, left;
int io_align, page_align;
- int left, pages_left;
+ int pages_left;
int read;
struct page **page_pos;
int ret;
@@ -346,7 +346,7 @@ more:
ret = 0;
hit_stripe = this_len < left;
was_short = ret >= 0 && ret < this_len;
- dout("striped_read %llu~%u (read %u) got %d%s%s\n", pos, left, read,
+ dout("striped_read %llu~%llu (read %u) got %d%s%s\n", pos, left, read,
ret, hit_stripe ? " HITSTRIPE" : "", was_short ? " SHORT" : "");
if (ret > 0) {
@@ -378,7 +378,7 @@ more:
if (pos + left > inode->i_size)
left = inode->i_size - pos;
- dout("zero tail %d\n", left);
+ dout("zero tail %llu\n", left);
ceph_zero_page_vector_range(page_align + read, left,
pages);
read += left;
next reply other threads:[~2013-07-23 13:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-23 13:48 Dan Carpenter [this message]
2013-07-23 17:02 ` [parch] ceph: cleanup types in striped_read() Alex Elder
2013-07-24 1:09 ` Sage Weil
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