diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/cgroup/cpuset.c | 7 | ||||
| -rw-r--r-- | kernel/power/swap.c | 10 |
2 files changed, 9 insertions, 8 deletions
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index c43efef7df71..832179236529 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -458,9 +458,8 @@ static void guarantee_active_cpus(struct task_struct *tsk, */ static void guarantee_online_mems(struct cpuset *cs, nodemask_t *pmask) { - while (!nodes_intersects(cs->effective_mems, node_states[N_MEMORY])) + while (!nodes_and(*pmask, cs->effective_mems, node_states[N_MEMORY])) cs = parent_cs(cs); - nodes_and(*pmask, cs->effective_mems, node_states[N_MEMORY]); } /** @@ -2622,13 +2621,13 @@ static void update_nodemasks_hier(struct cpuset *cs, nodemask_t *new_mems) cpuset_for_each_descendant_pre(cp, pos_css, cs) { struct cpuset *parent = parent_cs(cp); - nodes_and(*new_mems, cp->mems_allowed, parent->effective_mems); + bool has_mems = nodes_and(*new_mems, cp->mems_allowed, parent->effective_mems); /* * If it becomes empty, inherit the effective mask of the * parent, which is guaranteed to have some MEMs. */ - if (is_in_v2_mode() && nodes_empty(*new_mems)) + if (is_in_v2_mode() && !has_mems) *new_mems = parent->effective_mems; /* Skip the whole subtree if the nodemask remains the same. */ diff --git a/kernel/power/swap.c b/kernel/power/swap.c index 7e462957c9bf..c4eb284b8e72 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -174,10 +174,10 @@ sector_t alloc_swapdev_block(int swap) * Allocate a swap page and register that it has been allocated, so that * it can be freed in case of an error. */ - offset = swp_offset(get_swap_page_of_type(swap)); + offset = swp_offset(swap_alloc_hibernation_slot(swap)); if (offset) { if (swsusp_extents_insert(offset)) - swap_free(swp_entry(swap, offset)); + swap_free_hibernation_slot(swp_entry(swap, offset)); else return swapdev_block(swap, offset); } @@ -186,6 +186,7 @@ sector_t alloc_swapdev_block(int swap) void free_all_swap_pages(int swap) { + unsigned long offset; struct rb_node *node; /* @@ -197,8 +198,9 @@ void free_all_swap_pages(int swap) ext = rb_entry(node, struct swsusp_extent, node); rb_erase(node, &swsusp_extents); - swap_free_nr(swp_entry(swap, ext->start), - ext->end - ext->start + 1); + + for (offset = ext->start; offset <= ext->end; offset++) + swap_free_hibernation_slot(swp_entry(swap, offset)); kfree(ext); } |