aboutsummaryrefslogtreecommitdiffstats
path: root/mm/ksm.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2009-11-14 08:38:28 -0500
committerTakashi Iwai <tiwai@suse.de>2009-11-14 08:38:28 -0500
commit0c3c35e148dbc03106038dd25816fb9f3a084d86 (patch)
tree8b8cc6a027353a0f242f61362b35b0942da61b83 /mm/ksm.c
parent50d40f187f9182ee8caa1b83f80a0e11e2226baa (diff)
parent5e08fe570c2dbabb5015c37049eb9a451e55c890 (diff)
Merge branch 'fix/misc' into topic/misc
Diffstat (limited to 'mm/ksm.c')
-rw-r--r--mm/ksm.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/mm/ksm.c b/mm/ksm.c
index f7edac356f4..bef1af4f77e 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -184,11 +184,6 @@ static DEFINE_SPINLOCK(ksm_mmlist_lock);
184 sizeof(struct __struct), __alignof__(struct __struct),\ 184 sizeof(struct __struct), __alignof__(struct __struct),\
185 (__flags), NULL) 185 (__flags), NULL)
186 186
187static void __init ksm_init_max_kernel_pages(void)
188{
189 ksm_max_kernel_pages = nr_free_buffer_pages() / 4;
190}
191
192static int __init ksm_slab_init(void) 187static int __init ksm_slab_init(void)
193{ 188{
194 rmap_item_cache = KSM_KMEM_CACHE(rmap_item, 0); 189 rmap_item_cache = KSM_KMEM_CACHE(rmap_item, 0);
@@ -1673,7 +1668,7 @@ static int __init ksm_init(void)
1673 struct task_struct *ksm_thread; 1668 struct task_struct *ksm_thread;
1674 int err; 1669 int err;
1675 1670
1676 ksm_init_max_kernel_pages(); 1671 ksm_max_kernel_pages = totalram_pages / 4;
1677 1672
1678 err = ksm_slab_init(); 1673 err = ksm_slab_init();
1679 if (err) 1674 if (err)
@@ -1697,6 +1692,9 @@ static int __init ksm_init(void)
1697 kthread_stop(ksm_thread); 1692 kthread_stop(ksm_thread);
1698 goto out_free2; 1693 goto out_free2;
1699 } 1694 }
1695#else
1696 ksm_run = KSM_RUN_MERGE; /* no way for user to start it */
1697
1700#endif /* CONFIG_SYSFS */ 1698#endif /* CONFIG_SYSFS */
1701 1699
1702 return 0; 1700 return 0;