From 3bcfd39482d19245598c668113f9a9e3058d24db Mon Sep 17 00:00:00 2001 From: Maksym Planeta Date: Wed, 20 Feb 2013 22:28:24 +0100 Subject: Add commit that describes purpose of default policy --- vm/vm_fault.c | 1 + 1 file changed, 1 insertion(+) diff --git a/vm/vm_fault.c b/vm/vm_fault.c index f80c26a1..cda694c0 100644 --- a/vm/vm_fault.c +++ b/vm/vm_fault.c @@ -103,6 +103,7 @@ extern struct db_watchpoint *db_watchpoint_list; /* Table for advice for clustered readahead */ struct vm_advice_entry vm_advice_table[] = { + /* Default policy used to keep the previous behavior by default */ [VM_ADVICE_DEFAULT] = { .read_before = 0, .read_after = 1}, [VM_ADVICE_RANDOM] = { .read_before = 0, .read_after = 1}, [VM_ADVICE_NORMAL] = { .read_before = VM_ADVICE_MAX_READAHEAD, -- cgit v1.2.3