diff --git a/scst/kernel/unsupported/readahead-ubuntu-8.04-2.6.24.patch b/scst/kernel/unsupported/readahead-ubuntu-8.04-2.6.24.patch new file mode 100644 index 000000000..f9abfbbde --- /dev/null +++ b/scst/kernel/unsupported/readahead-ubuntu-8.04-2.6.24.patch @@ -0,0 +1,11 @@ +--- linux-2.6.24-24.53/mm/readahead.c 2008-02-11 06:51:11.000000000 +0100 ++++ linux-2.6.24-24.53.copy/mm/readahead.c 2009-06-09 21:59:13.640647726 +0200 +@@ -472,5 +472,8 @@ page_cache_async_readahead(struct addres + + /* do read-ahead */ + ondemand_readahead(mapping, ra, filp, true, offset, req_size); ++ ++ if (PageUptodate(page)) ++ blk_run_backing_dev(mapping->backing_dev_info, NULL); + } + EXPORT_SYMBOL_GPL(page_cache_async_readahead);