Lines Matching refs:ret
304 int ret; in obj_cgroup_alloc() local
310 ret = percpu_ref_init(&objcg->refcnt, obj_cgroup_release, 0, in obj_cgroup_alloc()
312 if (ret) { in obj_cgroup_alloc()
458 int nid, size, ret = 0; in memcg_alloc_shrinker_maps() local
469 ret = -ENOMEM; in memcg_alloc_shrinker_maps()
476 return ret; in memcg_alloc_shrinker_maps()
481 int size, old_size, ret = 0; in memcg_expand_shrinker_maps() local
496 ret = memcg_expand_one_shrinker_map(memcg, size, old_size); in memcg_expand_shrinker_maps()
497 if (ret) { in memcg_expand_shrinker_maps()
503 if (!ret) in memcg_expand_shrinker_maps()
506 return ret; in memcg_expand_shrinker_maps()
1317 int ret = 0; in mem_cgroup_scan_tasks() local
1326 while (!ret && (task = css_task_iter_next(&it))) in mem_cgroup_scan_tasks()
1327 ret = fn(task, arg); in mem_cgroup_scan_tasks()
1329 if (ret) { in mem_cgroup_scan_tasks()
1334 return ret; in mem_cgroup_scan_tasks()
1490 bool ret = false; in mem_cgroup_under_move() local
1501 ret = mem_cgroup_is_descendant(from, memcg) || in mem_cgroup_under_move()
1505 return ret; in mem_cgroup_under_move()
1756 bool ret = true; in mem_cgroup_out_of_memory() local
1768 ret = task_is_dying() || out_of_memory(&oc); in mem_cgroup_out_of_memory()
1772 return ret; in mem_cgroup_out_of_memory()
1958 enum oom_status ret; in mem_cgroup_oom() local
2004 ret = OOM_SUCCESS; in mem_cgroup_oom()
2006 ret = OOM_FAILED; in mem_cgroup_oom()
2011 return ret; in mem_cgroup_oom()
2285 bool ret = false; in consume_stock() local
2288 return ret; in consume_stock()
2295 ret = true; in consume_stock()
2300 return ret; in consume_stock()
3082 int ret; in __memcg_kmem_charge() local
3084 ret = try_charge(memcg, gfp, nr_pages); in __memcg_kmem_charge()
3085 if (ret) in __memcg_kmem_charge()
3086 return ret; in __memcg_kmem_charge()
3130 int ret = 0; in __memcg_kmem_charge_page() local
3134 ret = __memcg_kmem_charge(memcg, gfp, 1 << order); in __memcg_kmem_charge_page()
3135 if (!ret) { in __memcg_kmem_charge_page()
3142 return ret; in __memcg_kmem_charge_page()
3172 bool ret = false; in consume_obj_stock() local
3179 ret = true; in consume_obj_stock()
3184 return ret; in consume_obj_stock()
3270 int ret; in obj_cgroup_charge() local
3298 ret = __memcg_kmem_charge(memcg, gfp, nr_pages); in obj_cgroup_charge()
3299 if (!ret && nr_bytes) in obj_cgroup_charge()
3303 return ret; in obj_cgroup_charge()
3378 int ret; in mem_cgroup_resize_max() local
3384 ret = -EINTR; in mem_cgroup_resize_max()
3397 ret = -EINVAL; in mem_cgroup_resize_max()
3402 ret = page_counter_set_max(counter, max); in mem_cgroup_resize_max()
3405 if (!ret) in mem_cgroup_resize_max()
3416 ret = -EBUSY; in mem_cgroup_resize_max()
3421 if (!ret && enlarge) in mem_cgroup_resize_max()
3424 return ret; in mem_cgroup_resize_max()
3518 bool ret; in memcg_has_children() local
3521 ret = css_next_child(NULL, &memcg->css); in memcg_has_children()
3523 return ret; in memcg_has_children()
3830 int ret; in memcg_update_kmem_max() local
3833 ret = page_counter_set_max(&memcg->kmem, max); in memcg_update_kmem_max()
3835 return ret; in memcg_update_kmem_max()
3840 int ret; in memcg_update_tcp_max() local
3844 ret = page_counter_set_max(&memcg->tcpmem, max); in memcg_update_tcp_max()
3845 if (ret) in memcg_update_tcp_max()
3870 return ret; in memcg_update_tcp_max()
3882 int ret; in mem_cgroup_write() local
3885 ret = page_counter_memparse(buf, "-1", &nr_pages); in mem_cgroup_write()
3886 if (ret) in mem_cgroup_write()
3887 return ret; in mem_cgroup_write()
3892 ret = -EINVAL; in mem_cgroup_write()
3897 ret = mem_cgroup_resize_max(memcg, nr_pages, false); in mem_cgroup_write()
3900 ret = mem_cgroup_resize_max(memcg, nr_pages, true); in mem_cgroup_write()
3906 ret = memcg_update_kmem_max(memcg, nr_pages); in mem_cgroup_write()
3909 ret = memcg_update_tcp_max(memcg, nr_pages); in mem_cgroup_write()
3915 ret = 0; in mem_cgroup_write()
3918 return ret ?: nbytes; in mem_cgroup_write()
4332 int i, size, ret; in __mem_cgroup_usage_register_event() local
4334 ret = page_counter_memparse(args, "-1", &threshold); in __mem_cgroup_usage_register_event()
4335 if (ret) in __mem_cgroup_usage_register_event()
4336 return ret; in __mem_cgroup_usage_register_event()
4358 ret = -ENOMEM; in __mem_cgroup_usage_register_event()
4402 return ret; in __mem_cgroup_usage_register_event()
4913 int ret; in memcg_write_event_control() local
4939 ret = -EBADF; in memcg_write_event_control()
4945 ret = PTR_ERR(event->eventfd); in memcg_write_event_control()
4951 ret = -EBADF; in memcg_write_event_control()
4957 ret = inode_permission(file_inode(cfile.file), MAY_READ); in memcg_write_event_control()
4958 if (ret < 0) in memcg_write_event_control()
4967 ret = -EINVAL; in memcg_write_event_control()
4994 ret = -EINVAL; in memcg_write_event_control()
5005 ret = -EINVAL; in memcg_write_event_control()
5013 ret = event->register_event(memcg, event->eventfd, buf); in memcg_write_event_control()
5014 if (ret) in memcg_write_event_control()
5039 return ret; in memcg_write_event_control()
5568 int ret; in mem_cgroup_do_precharge() local
5571 ret = try_charge(mc.to, GFP_KERNEL & ~__GFP_DIRECT_RECLAIM, count); in mem_cgroup_do_precharge()
5572 if (!ret) { in mem_cgroup_do_precharge()
5574 return ret; in mem_cgroup_do_precharge()
5579 ret = try_charge(mc.to, GFP_KERNEL | __GFP_NORETRY, 1); in mem_cgroup_do_precharge()
5580 if (ret) in mem_cgroup_do_precharge()
5581 return ret; in mem_cgroup_do_precharge()
5700 int ret; in mem_cgroup_move_account() local
5710 ret = -EBUSY; in mem_cgroup_move_account()
5714 ret = -EINVAL; in mem_cgroup_move_account()
5787 ret = 0; in mem_cgroup_move_account()
5798 return ret; in mem_cgroup_move_account()
5831 enum mc_target_type ret = MC_TARGET_NONE; in get_mctgt_type() local
5842 return ret; in get_mctgt_type()
5850 ret = MC_TARGET_PAGE; in get_mctgt_type()
5852 ret = MC_TARGET_DEVICE; in get_mctgt_type()
5856 if (!ret || !target) in get_mctgt_type()
5863 if (ent.val && !ret && (!page || !PageTransCompound(page)) && in get_mctgt_type()
5865 ret = MC_TARGET_SWAP; in get_mctgt_type()
5869 return ret; in get_mctgt_type()
5882 enum mc_target_type ret = MC_TARGET_NONE; in get_mctgt_type_thp() local
5887 return ret; in get_mctgt_type_thp()
5892 return ret; in get_mctgt_type_thp()
5894 ret = MC_TARGET_PAGE; in get_mctgt_type_thp()
5900 return ret; in get_mctgt_type_thp()
6038 int ret = 0; in mem_cgroup_can_attach() local
6091 ret = mem_cgroup_precharge_mc(mm); in mem_cgroup_can_attach()
6092 if (ret) in mem_cgroup_can_attach()
6097 return ret; in mem_cgroup_can_attach()
6110 int ret = 0; in mem_cgroup_move_charge_pte_range() local
6211 ret = mem_cgroup_do_precharge(1); in mem_cgroup_move_charge_pte_range()
6212 if (!ret) in mem_cgroup_move_charge_pte_range()
6216 return ret; in mem_cgroup_move_charge_pte_range()
6542 int ret, oom_group; in memory_oom_group_write() local
6548 ret = kstrtoint(buf, 0, &oom_group); in memory_oom_group_write()
6549 if (ret) in memory_oom_group_write()
6550 return ret; in memory_oom_group_write()
6827 int ret = 0; in __mem_cgroup_charge() local
6855 ret = try_charge(memcg, gfp_mask, nr_pages); in __mem_cgroup_charge()
6856 if (ret) in __mem_cgroup_charge()
6892 return ret; in __mem_cgroup_charge()