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[XFS] fix sparse shadowed variable warnings

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- in xfs_probe_cluster rename the inner len to pg_len. There's no harm
  here because the outer len isn't used after the inner len comes into
  existence but it keeps the code clean.
- in xfs_da_do_buf remove the inner i because they don't overlap
  and they are both the same type.

SGI-PV: 968555
SGI-Modid: xfs-linux-melb:xfs-kern:29311a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
Christoph Hellwig
2007-08-16 15:38:19 +10:00
committed by Tim Shimmin
parent ee5c80239d
commit 265c1fac38
2 changed files with 4 additions and 5 deletions
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8
fs/xfs/linux-2.6/xfs_aops.c
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@@ -652,7 +652,7 @@ xfs_probe_cluster(
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
size_t pg_offset, len = 0;
size_t pg_offset, pg_len = 0;
if (tindex == tlast) {
pg_offset =
@@ -665,16 +665,16 @@ xfs_probe_cluster(
pg_offset = PAGE_CACHE_SIZE;
if (page->index == tindex && !TestSetPageLocked(page)) {
len = xfs_probe_page(page, pg_offset, mapped);
pg_len = xfs_probe_page(page, pg_offset, mapped);
unlock_page(page);
}
if (!len) {
if (!pg_len) {
done = 1;
break;
}
total += len;
total += pg_len;
tindex++;
}