author: Bob Liu <lliubbo@gmail.com> 2010-07-10 18:05:33 +0800
committer: Pekka Enberg <penberg@cs.helsinki.fi> 2010-07-16 11:03:20 +0300
commit: d602dabaeba79df90cc67c32d5fe4ee0d5e2b73a
parent: 1c5474a65bf15a4cb162dfff86d6d0b5a08a740c
Commit Summary:
Diffstat:
1 file changed, 8 insertions, 1 deletion
diff --git a/mm/slob.c b/mm/slob.c
index 23631e2bb57a..6a208f81888a 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -394,6 +394,7 @@ static void slob_free(void *block, int size)
slob_t *prev, *next, *b = (slob_t *)block;
slobidx_t units;
unsigned long flags;
+ struct list_head *slob_list;
if (unlikely(ZERO_OR_NULL_PTR(block)))
return;
@@ -422,7 +423,13 @@ static void slob_free(void *block, int size)
set_slob(b, units,
(void *)((unsigned long)(b +
SLOB_UNITS(PAGE_SIZE)) & PAGE_MASK));
- set_slob_page_free(sp, &free_slob_small);
+ if (size < SLOB_BREAK1)
+ slob_list = &free_slob_small;
+ else if (size < SLOB_BREAK2)
+ slob_list = &free_slob_medium;
+ else
+ slob_list = &free_slob_large;
+ set_slob_page_free(sp, slob_list);
goto out;
}