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-rw-r--r--arch/ppc64/mm/imalloc.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/ppc64/mm/imalloc.c b/arch/ppc64/mm/imalloc.c
index c65b87b..f4ca29c 100644
--- a/arch/ppc64/mm/imalloc.c
+++ b/arch/ppc64/mm/imalloc.c
@@ -300,12 +300,7 @@ void im_free(void * addr)
for (p = &imlist ; (tmp = *p) ; p = &tmp->next) {
if (tmp->addr == addr) {
*p = tmp->next;
-
- /* XXX: do we need the lock? */
- spin_lock(&init_mm.page_table_lock);
unmap_vm_area(tmp);
- spin_unlock(&init_mm.page_table_lock);
-
kfree(tmp);
up(&imlist_sem);
return;