Re: [Bug 898] New: Very HIGH File & VM system latencies and system

Andrew Morton (akpm@osdl.org)
Fri, 11 Jul 2003 03:45:10 -0700

Nick Piggin <piggin@cyberone.com.au> wrote:
>
> You're sure 2.5.74 got processes stuck in D? That means its possibly
> a driver bug. If you can get 2.5.75 to hang, please also try with
> elevator=deadline. Thank you.

No, this will be the reiserfs bug.

--- 25/fs/reiserfs/tail_conversion.c~reiserfs-dirty-memory-fix 2003-07-10 22:22:54.000000000 -0700
+++ 25-akpm/fs/reiserfs/tail_conversion.c 2003-07-10 22:22:54.000000000 -0700
@@ -191,7 +191,7 @@ unmap_buffers(struct page *page, loff_t
bh = next ;
} while (bh != head) ;
if ( PAGE_SIZE == bh->b_size ) {
- ClearPageDirty(page);
+ clear_page_dirty(page);
}
}
}

_

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