On Wed, Nov 28, 2007 at 05:11:08PM -0800, Christoph Lameter wrote:
> @@ -1677,6 +1676,7 @@ static int ext4_journalled_writepage(str
> handle_t *handle = NULL;
> int ret = 0;
> int err;
> + int pagesize = page_cache_size(inode->i_mapping);
>
> if (ext4_journal_current_handle())
> goto no_write;
> @@ -1693,17 +1693,17 @@ static int ext4_journalled_writepage(str
> * doesn't seem much point in redirtying the page here.
> */
> ClearPageChecked(page);
> - ret = block_prepare_write(page, 0, PAGE_CACHE_SIZE,
> + ret = block_prepare_write(page, 0, page_cache_size(mapping),
> ext4_get_block);
> if (ret != 0) {
> ext4_journal_stop(handle);
> goto out_unlock;
> }
> ret = walk_page_buffers(handle, page_buffers(page), 0,
> - PAGE_CACHE_SIZE, NULL, do_journal_get_write_access);
> + page_cache_size(mapping), NULL, do_journal_get_write_access);
>
> err = walk_page_buffers(handle, page_buffers(page), 0,
> - PAGE_CACHE_SIZE, NULL, write_end_fn);
> + page_cache_size(mapping), NULL, write_end_fn);
These three should use the pagesize variable.
Cheers,
Dave.
--
Dave Chinner
Principal Engineer
SGI Australian Software Group
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