[04/41] Use page_cache_xxx in mm/page-writeback.c

[Christoph Lameter <clameter@sgi.com>]

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Use page_cache_xxx in mm/page-writeback.c

Signed-off-by: Christoph Lameter <clameter@sgi.com>
---
 mm/page-writeback.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 63512a9..ebe76e3 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -624,8 +624,8 @@ int write_cache_pages(struct address_space *mapping,
 		index = mapping->writeback_index; /* Start from prev offset */
 		end = -1;
 	} else {
-		index = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		index = page_cache_index(mapping, wbc->range_start);
+		end = page_cache_index(mapping, wbc->range_end);
 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
 			range_whole = 1;
 		scanned = 1;
@@ -827,7 +827,7 @@ int __set_page_dirty_nobuffers(struct page *page)
 			WARN_ON_ONCE(!PagePrivate(page) && !PageUptodate(page));
 			if (mapping_cap_account_dirty(mapping)) {
 				__inc_zone_page_state(page, NR_FILE_DIRTY);
-				task_io_account_write(PAGE_CACHE_SIZE);
+				task_io_account_write(page_cache_size(mapping));
 			}
 			radix_tree_tag_set(&mapping->page_tree,
 				page_index(page), PAGECACHE_TAG_DIRTY);
-- 
1.5.2.5

--