From 4a85879010b6503dc632c8bcd71c3bd05f675e12 Mon Sep 17 00:00:00 2001 From: anserper Date: Wed, 30 Jul 2008 21:16:05 +0000 Subject: [PATCH] Branch HEAD b=16037 i=Alexey Lyashkov (shadow) i=Alexander Zarochentsev (zam) fixing readahead initial value wrt available lowmem pages --- lustre/llite/llite_lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c index cb5d813..6878db9 100644 --- a/lustre/llite/llite_lib.c +++ b/lustre/llite/llite_lib.c @@ -96,7 +96,7 @@ static struct ll_sb_info *ll_init_sbi(void) sbi->ll_async_page_max = pages / 2; else sbi->ll_async_page_max = (pages / 4) * 3; - sbi->ll_ra_info.ra_max_pages = min(num_physpages / 8, + sbi->ll_ra_info.ra_max_pages = min(pages / 32, SBI_DEFAULT_READAHEAD_MAX); sbi->ll_ra_info.ra_max_read_ahead_whole_pages = SBI_DEFAULT_READAHEAD_WHOLE_MAX; -- 1.8.3.1