diff options
Diffstat (limited to 'mm/truncate.c')
| -rw-r--r-- | mm/truncate.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/mm/truncate.c b/mm/truncate.c index 7598b552ae03..b00272810871 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -118,7 +118,7 @@ truncate_complete_page(struct address_space *mapping, struct page *page) return -EIO; if (page_has_private(page)) - do_invalidatepage(page, 0, PAGE_CACHE_SIZE); + do_invalidatepage(page, 0, PAGE_SIZE); /* * Some filesystems seem to re-dirty the page even after @@ -159,8 +159,8 @@ int truncate_inode_page(struct address_space *mapping, struct page *page) { if (page_mapped(page)) { unmap_mapping_range(mapping, - (loff_t)page->index << PAGE_CACHE_SHIFT, - PAGE_CACHE_SIZE, 0); + (loff_t)page->index << PAGE_SHIFT, + PAGE_SIZE, 0); } return truncate_complete_page(mapping, page); } @@ -241,8 +241,8 @@ void truncate_inode_pages_range(struct address_space *mapping, return; /* Offsets within partial pages */ - partial_start = lstart & (PAGE_CACHE_SIZE - 1); - partial_end = (lend + 1) & (PAGE_CACHE_SIZE - 1); + partial_start = lstart & (PAGE_SIZE - 1); + partial_end = (lend + 1) & (PAGE_SIZE - 1); /* * 'start' and 'end' always covers the range of pages to be fully @@ -250,7 +250,7 @@ void truncate_inode_pages_range(struct address_space *mapping, * start of the range and 'partial_end' at the end of the range. * Note that 'end' is exclusive while 'lend' is inclusive. */ - start = (lstart + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; + start = (lstart + PAGE_SIZE - 1) >> PAGE_SHIFT; if (lend == -1) /* * lend == -1 indicates end-of-file so we have to set 'end' @@ -259,7 +259,7 @@ void truncate_inode_pages_range(struct address_space *mapping, */ end = -1; else - end = (lend + 1) >> PAGE_CACHE_SHIFT; + end = (lend + 1) >> PAGE_SHIFT; pagevec_init(&pvec, 0); index = start; @@ -298,7 +298,7 @@ void truncate_inode_pages_range(struct address_space *mapping, if (partial_start) { struct page *page = find_lock_page(mapping, start - 1); if (page) { - unsigned int top = PAGE_CACHE_SIZE; + unsigned int top = PAGE_SIZE; if (start > end) { /* Truncation within a single page */ top = partial_end; @@ -311,7 +311,7 @@ void truncate_inode_pages_range(struct address_space *mapping, do_invalidatepage(page, partial_start, top - partial_start); unlock_page(page); - page_cache_release(page); + put_page(page); } } if (partial_end) { @@ -324,7 +324,7 @@ void truncate_inode_pages_range(struct address_space *mapping, do_invalidatepage(page, 0, partial_end); unlock_page(page); - page_cache_release(page); + put_page(page); } } /* @@ -538,7 +538,7 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page) if (mapping->a_ops->freepage) mapping->a_ops->freepage(page); - page_cache_release(page); /* pagecache ref */ + put_page(page); /* pagecache ref */ return 1; failed: spin_unlock_irqrestore(&mapping->tree_lock, flags); @@ -608,18 +608,18 @@ int invalidate_inode_pages2_range(struct address_space *mapping, * Zap the rest of the file in one hit. */ unmap_mapping_range(mapping, - (loff_t)index << PAGE_CACHE_SHIFT, + (loff_t)index << PAGE_SHIFT, (loff_t)(1 + end - index) - << PAGE_CACHE_SHIFT, - 0); + << PAGE_SHIFT, + 0); did_range_unmap = 1; } else { /* * Just zap this page */ unmap_mapping_range(mapping, - (loff_t)index << PAGE_CACHE_SHIFT, - PAGE_CACHE_SIZE, 0); + (loff_t)index << PAGE_SHIFT, + PAGE_SIZE, 0); } } BUG_ON(page_mapped(page)); @@ -744,14 +744,14 @@ void pagecache_isize_extended(struct inode *inode, loff_t from, loff_t to) WARN_ON(to > inode->i_size); - if (from >= to || bsize == PAGE_CACHE_SIZE) + if (from >= to || bsize == PAGE_SIZE) return; /* Page straddling @from will not have any hole block created? */ rounded_from = round_up(from, bsize); - if (to <= rounded_from || !(rounded_from & (PAGE_CACHE_SIZE - 1))) + if (to <= rounded_from || !(rounded_from & (PAGE_SIZE - 1))) return; - index = from >> PAGE_CACHE_SHIFT; + index = from >> PAGE_SHIFT; page = find_lock_page(inode->i_mapping, index); /* Page not cached? Nothing to do */ if (!page) @@ -763,7 +763,7 @@ void pagecache_isize_extended(struct inode *inode, loff_t from, loff_t to) if (page_mkclean(page)) set_page_dirty(page); unlock_page(page); - page_cache_release(page); + put_page(page); } EXPORT_SYMBOL(pagecache_isize_extended); |