I have corrupted files...

> ---
> diff --git a/fs/buffer.c b/fs/buffer.c
> index 263f88e..4652ef1 100644
> --- a/fs/buffer.c
> +++ b/fs/buffer.c
> @@ -1653,19 +1653,7 @@ static int __block_write_full_page(struct inode 
> *inode, struct page *page,
>       do {
>               if (!buffer_mapped(bh))
>                       continue;
> -             /*
> -              * If it's a fully non-blocking write attempt and we cannot
> -              * lock the buffer then redirty the page.  Note that this can
> -              * potentially cause a busy-wait loop from pdflush and kswapd
> -              * activity, but those code paths have their own higher-level
> -              * throttling.
> -              */
> -             if (wbc->sync_mode != WB_SYNC_NONE || !wbc->nonblocking) {
> -                     lock_buffer(bh);
> -             } else if (test_set_buffer_locked(bh)) {
> -                     redirty_page_for_writepage(wbc, page);
> -                     continue;
> -             }
> +             lock_buffer(bh);
>               if (test_clear_buffer_dirty(bh)) {
>                       mark_buffer_async_write(bh);
>               } else {

-
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