diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/blk-mq.h | 2 | ||||
-rw-r--r-- | include/linux/eventfd.h | 4 | ||||
-rw-r--r-- | include/linux/kvm_irqfd.h | 2 | ||||
-rw-r--r-- | include/linux/pagemap.h | 2 | ||||
-rw-r--r-- | include/linux/poll.h | 2 | ||||
-rw-r--r-- | include/linux/vfio.h | 2 | ||||
-rw-r--r-- | include/linux/wait.h | 67 | ||||
-rw-r--r-- | include/net/af_unix.h | 2 | ||||
-rw-r--r-- | include/uapi/linux/auto_fs.h | 4 | ||||
-rw-r--r-- | include/uapi/linux/auto_fs4.h | 4 |
10 files changed, 47 insertions, 44 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index fcd641032f8d..95ba83806c5d 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -33,7 +33,7 @@ struct blk_mq_hw_ctx { struct blk_mq_ctx **ctxs; unsigned int nr_ctx; - wait_queue_t dispatch_wait; + wait_queue_entry_t dispatch_wait; atomic_t wait_index; struct blk_mq_tags *tags; diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h index ff0b981f078e..9e4befd95bc7 100644 --- a/include/linux/eventfd.h +++ b/include/linux/eventfd.h @@ -37,7 +37,7 @@ struct eventfd_ctx *eventfd_ctx_fdget(int fd); struct eventfd_ctx *eventfd_ctx_fileget(struct file *file); __u64 eventfd_signal(struct eventfd_ctx *ctx, __u64 n); ssize_t eventfd_ctx_read(struct eventfd_ctx *ctx, int no_wait, __u64 *cnt); -int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx, wait_queue_t *wait, +int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx, wait_queue_entry_t *wait, __u64 *cnt); #else /* CONFIG_EVENTFD */ @@ -73,7 +73,7 @@ static inline ssize_t eventfd_ctx_read(struct eventfd_ctx *ctx, int no_wait, } static inline int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx, - wait_queue_t *wait, __u64 *cnt) + wait_queue_entry_t *wait, __u64 *cnt) { return -ENOSYS; } diff --git a/include/linux/kvm_irqfd.h b/include/linux/kvm_irqfd.h index 0c1de05098c8..76c2fbc59f35 100644 --- a/include/linux/kvm_irqfd.h +++ b/include/linux/kvm_irqfd.h @@ -46,7 +46,7 @@ struct kvm_kernel_irqfd_resampler { struct kvm_kernel_irqfd { /* Used for MSI fast-path */ struct kvm *kvm; - wait_queue_t wait; + wait_queue_entry_t wait; /* Update side is protected by irqfds.lock */ struct kvm_kernel_irq_routing_entry irq_entry; seqcount_t irq_entry_sc; diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 316a19f6b635..e7bbd9d4dc6c 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -524,7 +524,7 @@ void page_endio(struct page *page, bool is_write, int err); /* * Add an arbitrary waiter to a page's wait queue */ -extern void add_page_wait_queue(struct page *page, wait_queue_t *waiter); +extern void add_page_wait_queue(struct page *page, wait_queue_entry_t *waiter); /* * Fault everything in given userspace address range in. diff --git a/include/linux/poll.h b/include/linux/poll.h index 75ffc5729e4c..2889f09a1c60 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -75,7 +75,7 @@ static inline void init_poll_funcptr(poll_table *pt, poll_queue_proc qproc) struct poll_table_entry { struct file *filp; unsigned long key; - wait_queue_t wait; + wait_queue_entry_t wait; wait_queue_head_t *wait_address; }; diff --git a/include/linux/vfio.h b/include/linux/vfio.h index edf9b2cad277..f57076b958b7 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -183,7 +183,7 @@ struct virqfd { void (*thread)(void *, void *); void *data; struct work_struct inject; - wait_queue_t wait; + wait_queue_entry_t wait; poll_table pt; struct work_struct shutdown; struct virqfd **pvirqfd; diff --git a/include/linux/wait.h b/include/linux/wait.h index db076ca7f11d..5889f0c86ff7 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -10,15 +10,18 @@ #include <asm/current.h> #include <uapi/linux/wait.h> -typedef struct __wait_queue wait_queue_t; -typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int flags, void *key); -int default_wake_function(wait_queue_t *wait, unsigned mode, int flags, void *key); +typedef struct wait_queue_entry wait_queue_entry_t; +typedef int (*wait_queue_func_t)(wait_queue_entry_t *wait, unsigned mode, int flags, void *key); +int default_wake_function(wait_queue_entry_t *wait, unsigned mode, int flags, void *key); -/* __wait_queue::flags */ +/* wait_queue_entry::flags */ #define WQ_FLAG_EXCLUSIVE 0x01 #define WQ_FLAG_WOKEN 0x02 -struct __wait_queue { +/* + * A single wait-queue entry structure: + */ +struct wait_queue_entry { unsigned int flags; void *private; wait_queue_func_t func; @@ -34,7 +37,7 @@ struct wait_bit_key { struct wait_bit_queue { struct wait_bit_key key; - wait_queue_t wait; + wait_queue_entry_t wait; }; struct __wait_queue_head { @@ -55,7 +58,7 @@ struct task_struct; .task_list = { NULL, NULL } } #define DECLARE_WAITQUEUE(name, tsk) \ - wait_queue_t name = __WAITQUEUE_INITIALIZER(name, tsk) + wait_queue_entry_t name = __WAITQUEUE_INITIALIZER(name, tsk) #define __WAIT_QUEUE_HEAD_INITIALIZER(name) { \ .lock = __SPIN_LOCK_UNLOCKED(name.lock), \ @@ -88,7 +91,7 @@ extern void __init_waitqueue_head(wait_queue_head_t *q, const char *name, struct # define DECLARE_WAIT_QUEUE_HEAD_ONSTACK(name) DECLARE_WAIT_QUEUE_HEAD(name) #endif -static inline void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p) +static inline void init_waitqueue_entry(wait_queue_entry_t *q, struct task_struct *p) { q->flags = 0; q->private = p; @@ -96,7 +99,7 @@ static inline void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p) } static inline void -init_waitqueue_func_entry(wait_queue_t *q, wait_queue_func_t func) +init_waitqueue_func_entry(wait_queue_entry_t *q, wait_queue_func_t func) { q->flags = 0; q->private = NULL; @@ -159,11 +162,11 @@ static inline bool wq_has_sleeper(wait_queue_head_t *wq) return waitqueue_active(wq); } -extern void add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait); -extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait); -extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_t *wait); +extern void add_wait_queue(wait_queue_head_t *q, wait_queue_entry_t *wait); +extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_entry_t *wait); +extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_entry_t *wait); -static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new) +static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_entry_t *new) { list_add(&new->task_list, &head->task_list); } @@ -172,27 +175,27 @@ static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new) * Used for wake-one threads: */ static inline void -__add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait) +__add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_entry_t *wait) { wait->flags |= WQ_FLAG_EXCLUSIVE; __add_wait_queue(q, wait); } -static inline void __add_wait_queue_tail(wait_queue_head_t *head, - wait_queue_t *new) +static inline void __add_wait_queue_entry_tail(wait_queue_head_t *head, + wait_queue_entry_t *new) { list_add_tail(&new->task_list, &head->task_list); } static inline void -__add_wait_queue_tail_exclusive(wait_queue_head_t *q, wait_queue_t *wait) +__add_wait_queue_entry_tail_exclusive(wait_queue_head_t *q, wait_queue_entry_t *wait) { wait->flags |= WQ_FLAG_EXCLUSIVE; - __add_wait_queue_tail(q, wait); + __add_wait_queue_entry_tail(q, wait); } static inline void -__remove_wait_queue(wait_queue_head_t *head, wait_queue_t *old) +__remove_wait_queue(wait_queue_head_t *head, wait_queue_entry_t *old) { list_del(&old->task_list); } @@ -249,7 +252,7 @@ wait_queue_head_t *bit_waitqueue(void *, int); (!__builtin_constant_p(state) || \ state == TASK_INTERRUPTIBLE || state == TASK_KILLABLE) \ -extern void init_wait_entry(wait_queue_t *__wait, int flags); +extern void init_wait_entry(wait_queue_entry_t *__wait, int flags); /* * The below macro ___wait_event() has an explicit shadow of the __ret @@ -266,7 +269,7 @@ extern void init_wait_entry(wait_queue_t *__wait, int flags); #define ___wait_event(wq, condition, state, exclusive, ret, cmd) \ ({ \ __label__ __out; \ - wait_queue_t __wait; \ + wait_queue_entry_t __wait; \ long __ret = ret; /* explicit shadow */ \ \ init_wait_entry(&__wait, exclusive ? WQ_FLAG_EXCLUSIVE : 0); \ @@ -620,8 +623,8 @@ do { \ __ret; \ }) -extern int do_wait_intr(wait_queue_head_t *, wait_queue_t *); -extern int do_wait_intr_irq(wait_queue_head_t *, wait_queue_t *); +extern int do_wait_intr(wait_queue_head_t *, wait_queue_entry_t *); +extern int do_wait_intr_irq(wait_queue_head_t *, wait_queue_entry_t *); #define __wait_event_interruptible_locked(wq, condition, exclusive, fn) \ ({ \ @@ -967,17 +970,17 @@ do { \ /* * Waitqueues which are removed from the waitqueue_head at wakeup time */ -void prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state); -void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state); -long prepare_to_wait_event(wait_queue_head_t *q, wait_queue_t *wait, int state); -void finish_wait(wait_queue_head_t *q, wait_queue_t *wait); -long wait_woken(wait_queue_t *wait, unsigned mode, long timeout); -int woken_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key); -int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key); -int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key); +void prepare_to_wait(wait_queue_head_t *q, wait_queue_entry_t *wait, int state); +void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_entry_t *wait, int state); +long prepare_to_wait_event(wait_queue_head_t *q, wait_queue_entry_t *wait, int state); +void finish_wait(wait_queue_head_t *q, wait_queue_entry_t *wait); +long wait_woken(wait_queue_entry_t *wait, unsigned mode, long timeout); +int woken_wake_function(wait_queue_entry_t *wait, unsigned mode, int sync, void *key); +int autoremove_wake_function(wait_queue_entry_t *wait, unsigned mode, int sync, void *key); +int wake_bit_function(wait_queue_entry_t *wait, unsigned mode, int sync, void *key); #define DEFINE_WAIT_FUNC(name, function) \ - wait_queue_t name = { \ + wait_queue_entry_t name = { \ .private = current, \ .func = function, \ .task_list = LIST_HEAD_INIT((name).task_list), \ diff --git a/include/net/af_unix.h b/include/net/af_unix.h index fd60eccb59a6..75e612a45824 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -62,7 +62,7 @@ struct unix_sock { #define UNIX_GC_CANDIDATE 0 #define UNIX_GC_MAYBE_CYCLE 1 struct socket_wq peer_wq; - wait_queue_t peer_wake; + wait_queue_entry_t peer_wake; }; static inline struct unix_sock *unix_sk(const struct sock *sk) diff --git a/include/uapi/linux/auto_fs.h b/include/uapi/linux/auto_fs.h index aa63451ef20a..1953f8d6063b 100644 --- a/include/uapi/linux/auto_fs.h +++ b/include/uapi/linux/auto_fs.h @@ -26,7 +26,7 @@ #define AUTOFS_MIN_PROTO_VERSION AUTOFS_PROTO_VERSION /* - * The wait_queue_token (autofs_wqt_t) is part of a structure which is passed + * The wait_queue_entry_token (autofs_wqt_t) is part of a structure which is passed * back to the kernel via ioctl from userspace. On architectures where 32- and * 64-bit userspace binaries can be executed it's important that the size of * autofs_wqt_t stays constant between 32- and 64-bit Linux kernels so that we @@ -49,7 +49,7 @@ struct autofs_packet_hdr { struct autofs_packet_missing { struct autofs_packet_hdr hdr; - autofs_wqt_t wait_queue_token; + autofs_wqt_t wait_queue_entry_token; int len; char name[NAME_MAX+1]; }; diff --git a/include/uapi/linux/auto_fs4.h b/include/uapi/linux/auto_fs4.h index 7c6da423d54e..65b72d0222e7 100644 --- a/include/uapi/linux/auto_fs4.h +++ b/include/uapi/linux/auto_fs4.h @@ -108,7 +108,7 @@ enum autofs_notify { /* v4 multi expire (via pipe) */ struct autofs_packet_expire_multi { struct autofs_packet_hdr hdr; - autofs_wqt_t wait_queue_token; + autofs_wqt_t wait_queue_entry_token; int len; char name[NAME_MAX+1]; }; @@ -123,7 +123,7 @@ union autofs_packet_union { /* autofs v5 common packet struct */ struct autofs_v5_packet { struct autofs_packet_hdr hdr; - autofs_wqt_t wait_queue_token; + autofs_wqt_t wait_queue_entry_token; __u32 dev; __u64 ino; __u32 uid; |