path: root/mm
diff options
authorDavid S. Miller <>2006-08-24 03:08:07 -0700
committerDavid S. Miller <>2006-09-22 15:08:41 -0700
commitf034b5d4efdfe0fb9e2a1ce1d95fa7914f24de49 (patch)
treee166f1e87606f7e53a78cac543284c3484481727 /mm
parent8f126e37c0b250310a48a609bedf92a19a5559ec (diff)
[XFRM]: Dynamic xfrm_state hash table sizing.
The grow algorithm is simple, we grow if: 1) we see a hash chain collision at insert, and 2) we haven't hit the hash size limit (currently 1*1024*1024 slots), and 3) the number of xfrm_state objects is > the current hash mask All of this needs some tweaking. Remove __initdata from "hashdist" so we can use it safely at run time. Signed-off-by: David S. Miller <>
Diffstat (limited to 'mm')
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 54a4f5375bba..3b5358a0561f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2363,7 +2363,7 @@ int percpu_pagelist_fraction_sysctl_handler(ctl_table *table, int write,
return 0;
-__initdata int hashdist = HASHDIST_DEFAULT;
+int hashdist = HASHDIST_DEFAULT;
static int __init set_hashdist(char *str)