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Diffstat (limited to 'mm')
-rw-r--r--mm/filemap.c12
-rw-r--r--mm/memcontrol.c10
-rw-r--r--mm/mempool.c2
-rw-r--r--mm/shmem.c6
-rw-r--r--mm/vmscan.c2
5 files changed, 16 insertions, 16 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index 742034e56100..aea58e983a73 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -800,10 +800,10 @@ struct wait_page_key {
struct wait_page_queue {
struct page *page;
int bit_nr;
- wait_queue_t wait;
+ wait_queue_entry_t wait;
};
-static int wake_page_function(wait_queue_t *wait, unsigned mode, int sync, void *arg)
+static int wake_page_function(wait_queue_entry_t *wait, unsigned mode, int sync, void *arg)
{
struct wait_page_key *key = arg;
struct wait_page_queue *wait_page
@@ -866,7 +866,7 @@ static inline int wait_on_page_bit_common(wait_queue_head_t *q,
struct page *page, int bit_nr, int state, bool lock)
{
struct wait_page_queue wait_page;
- wait_queue_t *wait = &wait_page.wait;
+ wait_queue_entry_t *wait = &wait_page.wait;
int ret = 0;
init_wait(wait);
@@ -877,9 +877,9 @@ static inline int wait_on_page_bit_common(wait_queue_head_t *q,
for (;;) {
spin_lock_irq(&q->lock);
- if (likely(list_empty(&wait->task_list))) {
+ if (likely(list_empty(&wait->entry))) {
if (lock)
- __add_wait_queue_tail_exclusive(q, wait);
+ __add_wait_queue_entry_tail_exclusive(q, wait);
else
__add_wait_queue(q, wait);
SetPageWaiters(page);
@@ -939,7 +939,7 @@ int wait_on_page_bit_killable(struct page *page, int bit_nr)
*
* Add an arbitrary @waiter to the wait queue for the nominated @page.
*/
-void add_page_wait_queue(struct page *page, wait_queue_t *waiter)
+void add_page_wait_queue(struct page *page, wait_queue_entry_t *waiter)
{
wait_queue_head_t *q = page_waitqueue(page);
unsigned long flags;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 94172089f52f..d75b38b66ef6 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -170,7 +170,7 @@ struct mem_cgroup_event {
*/
poll_table pt;
wait_queue_head_t *wqh;
- wait_queue_t wait;
+ wait_queue_entry_t wait;
struct work_struct remove;
};
@@ -1479,10 +1479,10 @@ static DECLARE_WAIT_QUEUE_HEAD(memcg_oom_waitq);
struct oom_wait_info {
struct mem_cgroup *memcg;
- wait_queue_t wait;
+ wait_queue_entry_t wait;
};
-static int memcg_oom_wake_function(wait_queue_t *wait,
+static int memcg_oom_wake_function(wait_queue_entry_t *wait,
unsigned mode, int sync, void *arg)
{
struct mem_cgroup *wake_memcg = (struct mem_cgroup *)arg;
@@ -1570,7 +1570,7 @@ bool mem_cgroup_oom_synchronize(bool handle)
owait.wait.flags = 0;
owait.wait.func = memcg_oom_wake_function;
owait.wait.private = current;
- INIT_LIST_HEAD(&owait.wait.task_list);
+ INIT_LIST_HEAD(&owait.wait.entry);
prepare_to_wait(&memcg_oom_waitq, &owait.wait, TASK_KILLABLE);
mem_cgroup_mark_under_oom(memcg);
@@ -3725,7 +3725,7 @@ static void memcg_event_remove(struct work_struct *work)
*
* Called with wqh->lock held and interrupts disabled.
*/
-static int memcg_event_wake(wait_queue_t *wait, unsigned mode,
+static int memcg_event_wake(wait_queue_entry_t *wait, unsigned mode,
int sync, void *key)
{
struct mem_cgroup_event *event =
diff --git a/mm/mempool.c b/mm/mempool.c
index 47a659dedd44..1c0294858527 100644
--- a/mm/mempool.c
+++ b/mm/mempool.c
@@ -312,7 +312,7 @@ void *mempool_alloc(mempool_t *pool, gfp_t gfp_mask)
{
void *element;
unsigned long flags;
- wait_queue_t wait;
+ wait_queue_entry_t wait;
gfp_t gfp_temp;
VM_WARN_ON_ONCE(gfp_mask & __GFP_ZERO);
diff --git a/mm/shmem.c b/mm/shmem.c
index 391f2dcca727..9100c4952698 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1903,10 +1903,10 @@ unlock:
* entry unconditionally - even if something else had already woken the
* target.
*/
-static int synchronous_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key)
+static int synchronous_wake_function(wait_queue_entry_t *wait, unsigned mode, int sync, void *key)
{
int ret = default_wake_function(wait, mode, sync, key);
- list_del_init(&wait->task_list);
+ list_del_init(&wait->entry);
return ret;
}
@@ -2841,7 +2841,7 @@ static long shmem_fallocate(struct file *file, int mode, loff_t offset,
spin_lock(&inode->i_lock);
inode->i_private = NULL;
wake_up_all(&shmem_falloc_waitq);
- WARN_ON_ONCE(!list_empty(&shmem_falloc_waitq.task_list));
+ WARN_ON_ONCE(!list_empty(&shmem_falloc_waitq.head));
spin_unlock(&inode->i_lock);
error = 0;
goto out;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 8ad39bbc79e6..c3c1c6ac62da 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -3652,7 +3652,7 @@ int kswapd_run(int nid)
pgdat->kswapd = kthread_run(kswapd, pgdat, "kswapd%d", nid);
if (IS_ERR(pgdat->kswapd)) {
/* failure at boot is fatal */
- BUG_ON(system_state == SYSTEM_BOOTING);
+ BUG_ON(system_state < SYSTEM_RUNNING);
pr_err("Failed to start kswapd on node %d\n", nid);
ret = PTR_ERR(pgdat->kswapd);
pgdat->kswapd = NULL;