[PATCH 10/12] making the kernel -Wshadow clean - mm/truncate.c

From: Jesper Juhl
Date: Sun Jul 30 2006 - 12:39:46 EST


Fix -Wshadow warnings in mm/truncate.c


Signed-off-by: Jesper Juhl <jesper.juhl@xxxxxxxxx>
---

mm/truncate.c | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)

--- linux-2.6.18-rc2-git7-orig/mm/truncate.c 2006-07-29 14:57:27.000000000 +0200
+++ linux-2.6.18-rc2-git7/mm/truncate.c 2006-07-30 06:48:27.000000000 +0200
@@ -127,15 +127,15 @@ void truncate_inode_pages_range(struct a
pagevec_lookup(&pvec, mapping, next, PAGEVEC_SIZE)) {
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
- pgoff_t page_index = page->index;
+ pgoff_t page_idx = page->index;

- if (page_index > end) {
- next = page_index;
+ if (page_idx > end) {
+ next = page_idx;
break;
}

- if (page_index > next)
- next = page_index;
+ if (page_idx > next)
+ next = page_idx;
next++;
if (TestSetPageLocked(page))
continue;
@@ -298,7 +298,7 @@ int invalidate_inode_pages2_range(struct
min(end - next, (pgoff_t)PAGEVEC_SIZE - 1) + 1)) {
for (i = 0; !ret && i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
- pgoff_t page_index;
+ pgoff_t page_idx;
int was_dirty;

lock_page(page);
@@ -306,11 +306,11 @@ int invalidate_inode_pages2_range(struct
unlock_page(page);
continue;
}
- page_index = page->index;
- next = page_index + 1;
+ page_idx = page->index;
+ next = page_idx + 1;
if (next == 0)
wrapped = 1;
- if (page_index > end) {
+ if (page_idx > end) {
unlock_page(page);
break;
}
@@ -321,8 +321,8 @@ int invalidate_inode_pages2_range(struct
* Zap the rest of the file in one hit.
*/
unmap_mapping_range(mapping,
- (loff_t)page_index<<PAGE_CACHE_SHIFT,
- (loff_t)(end - page_index + 1)
+ (loff_t)page_idx<<PAGE_CACHE_SHIFT,
+ (loff_t)(end - page_idx + 1)
<< PAGE_CACHE_SHIFT,
0);
did_range_unmap = 1;
@@ -331,7 +331,7 @@ int invalidate_inode_pages2_range(struct
* Just zap this page
*/
unmap_mapping_range(mapping,
- (loff_t)page_index<<PAGE_CACHE_SHIFT,
+ (loff_t)page_idx<<PAGE_CACHE_SHIFT,
PAGE_CACHE_SIZE, 0);
}
}



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