}
/*
- * Only call shrink_slab here (which would also shrink other caches) if
- * access is not potentially fatal.
+ * Only call shrink_node_slabs here (which would also shrink
+ * other caches) if access is not potentially fatal.
*/
if (access) {
int nr;
int nid = page_to_nid(p);
do {
- struct shrink_control shrink = {
- .gfp_mask = GFP_KERNEL,
- };
- node_set(nid, shrink.nodes_to_scan);
-
- nr = shrink_slab(&shrink, 1000, 1000);
+ nr = shrink_node_slabs(GFP_KERNEL, nid, 1000, 1000);
if (page_count(p) == 1)
break;
} while (nr > 10);
struct task_struct *tsk;
struct address_space *mapping = page->mapping;
- mutex_lock(&mapping->i_mmap_mutex);
+ i_mmap_lock_read(mapping);
read_lock(&tasklist_lock);
for_each_process(tsk) {
pgoff_t pgoff = page_to_pgoff(page);
}
}
read_unlock(&tasklist_lock);
- mutex_unlock(&mapping->i_mmap_mutex);
+ i_mmap_unlock_read(mapping);
}
/*