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-rw-r--r--kernel/exit.c3
-rw-r--r--kernel/hrtimer.c6
-rw-r--r--kernel/kfifo.c10
-rw-r--r--kernel/kthread.c6
-rw-r--r--kernel/printk.c2
-rw-r--r--kernel/relay.c12
-rw-r--r--kernel/sched.c9
-rw-r--r--kernel/signal.c2
-rw-r--r--kernel/sys.c10
-rw-r--r--kernel/timer.c20
-rw-r--r--kernel/workqueue.c6
11 files changed, 41 insertions, 45 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index fec12eb12471..bc71fdfcd8a7 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -257,8 +257,7 @@ static int has_stopped_jobs(int pgrp)
257} 257}
258 258
259/** 259/**
260 * reparent_to_init - Reparent the calling kernel thread to the init task 260 * reparent_to_init - Reparent the calling kernel thread to the init task of the pid space that the thread belongs to.
261 * of the pid space that the thread belongs to.
262 * 261 *
263 * If a kernel thread is launched as a result of a system call, or if 262 * If a kernel thread is launched as a result of a system call, or if
264 * it ever exits, it should generally reparent itself to init so that 263 * it ever exits, it should generally reparent itself to init so that
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index d0ba190dfeb6..f44e499e8fca 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -102,7 +102,7 @@ static DEFINE_PER_CPU(struct hrtimer_base, hrtimer_bases[MAX_HRTIMER_BASES]) =
102 * 102 *
103 * The function calculates the monotonic clock from the realtime 103 * The function calculates the monotonic clock from the realtime
104 * clock and the wall_to_monotonic offset and stores the result 104 * clock and the wall_to_monotonic offset and stores the result
105 * in normalized timespec format in the variable pointed to by ts. 105 * in normalized timespec format in the variable pointed to by @ts.
106 */ 106 */
107void ktime_get_ts(struct timespec *ts) 107void ktime_get_ts(struct timespec *ts)
108{ 108{
@@ -583,8 +583,8 @@ EXPORT_SYMBOL_GPL(hrtimer_init);
583 * @which_clock: which clock to query 583 * @which_clock: which clock to query
584 * @tp: pointer to timespec variable to store the resolution 584 * @tp: pointer to timespec variable to store the resolution
585 * 585 *
586 * Store the resolution of the clock selected by which_clock in the 586 * Store the resolution of the clock selected by @which_clock in the
587 * variable pointed to by tp. 587 * variable pointed to by @tp.
588 */ 588 */
589int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp) 589int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp)
590{ 590{
diff --git a/kernel/kfifo.c b/kernel/kfifo.c
index 5d1d907378a2..cee419143fd4 100644
--- a/kernel/kfifo.c
+++ b/kernel/kfifo.c
@@ -32,8 +32,8 @@
32 * @gfp_mask: get_free_pages mask, passed to kmalloc() 32 * @gfp_mask: get_free_pages mask, passed to kmalloc()
33 * @lock: the lock to be used to protect the fifo buffer 33 * @lock: the lock to be used to protect the fifo buffer
34 * 34 *
35 * Do NOT pass the kfifo to kfifo_free() after use ! Simply free the 35 * Do NOT pass the kfifo to kfifo_free() after use! Simply free the
36 * struct kfifo with kfree(). 36 * &struct kfifo with kfree().
37 */ 37 */
38struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size, 38struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size,
39 gfp_t gfp_mask, spinlock_t *lock) 39 gfp_t gfp_mask, spinlock_t *lock)
@@ -108,7 +108,7 @@ EXPORT_SYMBOL(kfifo_free);
108 * @buffer: the data to be added. 108 * @buffer: the data to be added.
109 * @len: the length of the data to be added. 109 * @len: the length of the data to be added.
110 * 110 *
111 * This function copies at most 'len' bytes from the 'buffer' into 111 * This function copies at most @len bytes from the @buffer into
112 * the FIFO depending on the free space, and returns the number of 112 * the FIFO depending on the free space, and returns the number of
113 * bytes copied. 113 * bytes copied.
114 * 114 *
@@ -155,8 +155,8 @@ EXPORT_SYMBOL(__kfifo_put);
155 * @buffer: where the data must be copied. 155 * @buffer: where the data must be copied.
156 * @len: the size of the destination buffer. 156 * @len: the size of the destination buffer.
157 * 157 *
158 * This function copies at most 'len' bytes from the FIFO into the 158 * This function copies at most @len bytes from the FIFO into the
159 * 'buffer' and returns the number of copied bytes. 159 * @buffer and returns the number of copied bytes.
160 * 160 *
161 * Note that with only one concurrent reader and one concurrent 161 * Note that with only one concurrent reader and one concurrent
162 * writer, you don't need extra locking to use these functions. 162 * writer, you don't need extra locking to use these functions.
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 1db8c72d0d38..87c50ccd1d4e 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -50,7 +50,7 @@ static struct kthread_stop_info kthread_stop_info;
50/** 50/**
51 * kthread_should_stop - should this kthread return now? 51 * kthread_should_stop - should this kthread return now?
52 * 52 *
53 * When someone calls kthread_stop on your kthread, it will be woken 53 * When someone calls kthread_stop() on your kthread, it will be woken
54 * and this will return true. You should then return, and your return 54 * and this will return true. You should then return, and your return
55 * value will be passed through to kthread_stop(). 55 * value will be passed through to kthread_stop().
56 */ 56 */
@@ -143,7 +143,7 @@ static void keventd_create_kthread(struct work_struct *work)
143 * it. See also kthread_run(), kthread_create_on_cpu(). 143 * it. See also kthread_run(), kthread_create_on_cpu().
144 * 144 *
145 * When woken, the thread will run @threadfn() with @data as its 145 * When woken, the thread will run @threadfn() with @data as its
146 * argument. @threadfn can either call do_exit() directly if it is a 146 * argument. @threadfn() can either call do_exit() directly if it is a
147 * standalone thread for which noone will call kthread_stop(), or 147 * standalone thread for which noone will call kthread_stop(), or
148 * return when 'kthread_should_stop()' is true (which means 148 * return when 'kthread_should_stop()' is true (which means
149 * kthread_stop() has been called). The return value should be zero 149 * kthread_stop() has been called). The return value should be zero
@@ -192,7 +192,7 @@ EXPORT_SYMBOL(kthread_create);
192 * 192 *
193 * Description: This function is equivalent to set_cpus_allowed(), 193 * Description: This function is equivalent to set_cpus_allowed(),
194 * except that @cpu doesn't need to be online, and the thread must be 194 * except that @cpu doesn't need to be online, and the thread must be
195 * stopped (i.e., just returned from kthread_create(). 195 * stopped (i.e., just returned from kthread_create()).
196 */ 196 */
197void kthread_bind(struct task_struct *k, unsigned int cpu) 197void kthread_bind(struct task_struct *k, unsigned int cpu)
198{ 198{
diff --git a/kernel/printk.c b/kernel/printk.c
index c770e1a4e882..3e79e18dce33 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -483,7 +483,7 @@ static int have_callable_console(void)
483 * printk - print a kernel message 483 * printk - print a kernel message
484 * @fmt: format string 484 * @fmt: format string
485 * 485 *
486 * This is printk. It can be called from any context. We want it to work. 486 * This is printk(). It can be called from any context. We want it to work.
487 * 487 *
488 * We try to grab the console_sem. If we succeed, it's easy - we log the output and 488 * We try to grab the console_sem. If we succeed, it's easy - we log the output and
489 * call the console drivers. If we fail to get the semaphore we place the output 489 * call the console drivers. If we fail to get the semaphore we place the output
diff --git a/kernel/relay.c b/kernel/relay.c
index ef923f6de2e7..ef8a935710a2 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -328,7 +328,7 @@ static void wakeup_readers(struct work_struct *work)
328 * @buf: the channel buffer 328 * @buf: the channel buffer
329 * @init: 1 if this is a first-time initialization 329 * @init: 1 if this is a first-time initialization
330 * 330 *
331 * See relay_reset for description of effect. 331 * See relay_reset() for description of effect.
332 */ 332 */
333static void __relay_reset(struct rchan_buf *buf, unsigned int init) 333static void __relay_reset(struct rchan_buf *buf, unsigned int init)
334{ 334{
@@ -364,7 +364,7 @@ static void __relay_reset(struct rchan_buf *buf, unsigned int init)
364 * and restarting the channel in its initial state. The buffers 364 * and restarting the channel in its initial state. The buffers
365 * are not freed, so any mappings are still in effect. 365 * are not freed, so any mappings are still in effect.
366 * 366 *
367 * NOTE: Care should be taken that the channel isn't actually 367 * NOTE. Care should be taken that the channel isn't actually
368 * being used by anything when this call is made. 368 * being used by anything when this call is made.
369 */ 369 */
370void relay_reset(struct rchan *chan) 370void relay_reset(struct rchan *chan)
@@ -528,7 +528,7 @@ static int __cpuinit relay_hotcpu_callback(struct notifier_block *nb,
528 * Creates a channel buffer for each cpu using the sizes and 528 * Creates a channel buffer for each cpu using the sizes and
529 * attributes specified. The created channel buffer files 529 * attributes specified. The created channel buffer files
530 * will be named base_filename0...base_filenameN-1. File 530 * will be named base_filename0...base_filenameN-1. File
531 * permissions will be S_IRUSR. 531 * permissions will be %S_IRUSR.
532 */ 532 */
533struct rchan *relay_open(const char *base_filename, 533struct rchan *relay_open(const char *base_filename,
534 struct dentry *parent, 534 struct dentry *parent,
@@ -648,7 +648,7 @@ EXPORT_SYMBOL_GPL(relay_switch_subbuf);
648 * subbufs_consumed should be the number of sub-buffers newly consumed, 648 * subbufs_consumed should be the number of sub-buffers newly consumed,
649 * not the total consumed. 649 * not the total consumed.
650 * 650 *
651 * NOTE: Kernel clients don't need to call this function if the channel 651 * NOTE. Kernel clients don't need to call this function if the channel
652 * mode is 'overwrite'. 652 * mode is 'overwrite'.
653 */ 653 */
654void relay_subbufs_consumed(struct rchan *chan, 654void relay_subbufs_consumed(struct rchan *chan,
@@ -749,7 +749,7 @@ static int relay_file_open(struct inode *inode, struct file *filp)
749 * @filp: the file 749 * @filp: the file
750 * @vma: the vma describing what to map 750 * @vma: the vma describing what to map
751 * 751 *
752 * Calls upon relay_mmap_buf to map the file into user space. 752 * Calls upon relay_mmap_buf() to map the file into user space.
753 */ 753 */
754static int relay_file_mmap(struct file *filp, struct vm_area_struct *vma) 754static int relay_file_mmap(struct file *filp, struct vm_area_struct *vma)
755{ 755{
@@ -891,7 +891,7 @@ static size_t relay_file_read_subbuf_avail(size_t read_pos,
891 * @read_pos: file read position 891 * @read_pos: file read position
892 * @buf: relay channel buffer 892 * @buf: relay channel buffer
893 * 893 *
894 * If the read_pos is in the middle of padding, return the 894 * If the @read_pos is in the middle of padding, return the
895 * position of the first actually available byte, otherwise 895 * position of the first actually available byte, otherwise
896 * return the original value. 896 * return the original value.
897 */ 897 */
diff --git a/kernel/sched.c b/kernel/sched.c
index 1cd4ee769e20..1fd67e16cd31 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4203,13 +4203,12 @@ static void __setscheduler(struct task_struct *p, int policy, int prio)
4203} 4203}
4204 4204
4205/** 4205/**
4206 * sched_setscheduler - change the scheduling policy and/or RT priority of 4206 * sched_setscheduler - change the scheduling policy and/or RT priority of a thread.
4207 * a thread.
4208 * @p: the task in question. 4207 * @p: the task in question.
4209 * @policy: new policy. 4208 * @policy: new policy.
4210 * @param: structure containing the new RT priority. 4209 * @param: structure containing the new RT priority.
4211 * 4210 *
4212 * NOTE: the task may be already dead 4211 * NOTE that the task may be already dead.
4213 */ 4212 */
4214int sched_setscheduler(struct task_struct *p, int policy, 4213int sched_setscheduler(struct task_struct *p, int policy,
4215 struct sched_param *param) 4214 struct sched_param *param)
@@ -4577,7 +4576,7 @@ asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
4577/** 4576/**
4578 * sys_sched_yield - yield the current processor to other threads. 4577 * sys_sched_yield - yield the current processor to other threads.
4579 * 4578 *
4580 * this function yields the current CPU by moving the calling thread 4579 * This function yields the current CPU by moving the calling thread
4581 * to the expired array. If there are no other threads running on this 4580 * to the expired array. If there are no other threads running on this
4582 * CPU then this function will return. 4581 * CPU then this function will return.
4583 */ 4582 */
@@ -4704,7 +4703,7 @@ EXPORT_SYMBOL(cond_resched_softirq);
4704/** 4703/**
4705 * yield - yield the current processor to other threads. 4704 * yield - yield the current processor to other threads.
4706 * 4705 *
4707 * this is a shortcut for kernel-space yielding - it marks the 4706 * This is a shortcut for kernel-space yielding - it marks the
4708 * thread runnable and calls sys_sched_yield(). 4707 * thread runnable and calls sys_sched_yield().
4709 */ 4708 */
4710void __sched yield(void) 4709void __sched yield(void)
diff --git a/kernel/signal.c b/kernel/signal.c
index ea4632bd40a0..228fdb5c01d1 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2282,7 +2282,7 @@ static int do_tkill(int tgid, int pid, int sig)
2282 * @pid: the PID of the thread 2282 * @pid: the PID of the thread
2283 * @sig: signal to be sent 2283 * @sig: signal to be sent
2284 * 2284 *
2285 * This syscall also checks the tgid and returns -ESRCH even if the PID 2285 * This syscall also checks the @tgid and returns -ESRCH even if the PID
2286 * exists but it's not belonging to the target process anymore. This 2286 * exists but it's not belonging to the target process anymore. This
2287 * method solves the problem of threads exiting and PIDs getting reused. 2287 * method solves the problem of threads exiting and PIDs getting reused.
2288 */ 2288 */
diff --git a/kernel/sys.c b/kernel/sys.c
index 6e2101dec0fc..e1024383314d 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -215,7 +215,7 @@ EXPORT_SYMBOL_GPL(atomic_notifier_chain_unregister);
215 * This routine uses RCU to synchronize with changes to the chain. 215 * This routine uses RCU to synchronize with changes to the chain.
216 * 216 *
217 * If the return value of the notifier can be and'ed 217 * If the return value of the notifier can be and'ed
218 * with %NOTIFY_STOP_MASK then atomic_notifier_call_chain 218 * with %NOTIFY_STOP_MASK then atomic_notifier_call_chain()
219 * will return immediately, with the return value of 219 * will return immediately, with the return value of
220 * the notifier function which halted execution. 220 * the notifier function which halted execution.
221 * Otherwise the return value is the return value 221 * Otherwise the return value is the return value
@@ -313,7 +313,7 @@ EXPORT_SYMBOL_GPL(blocking_notifier_chain_unregister);
313 * run in a process context, so they are allowed to block. 313 * run in a process context, so they are allowed to block.
314 * 314 *
315 * If the return value of the notifier can be and'ed 315 * If the return value of the notifier can be and'ed
316 * with %NOTIFY_STOP_MASK then blocking_notifier_call_chain 316 * with %NOTIFY_STOP_MASK then blocking_notifier_call_chain()
317 * will return immediately, with the return value of 317 * will return immediately, with the return value of
318 * the notifier function which halted execution. 318 * the notifier function which halted execution.
319 * Otherwise the return value is the return value 319 * Otherwise the return value is the return value
@@ -393,7 +393,7 @@ EXPORT_SYMBOL_GPL(raw_notifier_chain_unregister);
393 * All locking must be provided by the caller. 393 * All locking must be provided by the caller.
394 * 394 *
395 * If the return value of the notifier can be and'ed 395 * If the return value of the notifier can be and'ed
396 * with %NOTIFY_STOP_MASK then raw_notifier_call_chain 396 * with %NOTIFY_STOP_MASK then raw_notifier_call_chain()
397 * will return immediately, with the return value of 397 * will return immediately, with the return value of
398 * the notifier function which halted execution. 398 * the notifier function which halted execution.
399 * Otherwise the return value is the return value 399 * Otherwise the return value is the return value
@@ -487,7 +487,7 @@ EXPORT_SYMBOL_GPL(srcu_notifier_chain_unregister);
487 * run in a process context, so they are allowed to block. 487 * run in a process context, so they are allowed to block.
488 * 488 *
489 * If the return value of the notifier can be and'ed 489 * If the return value of the notifier can be and'ed
490 * with %NOTIFY_STOP_MASK then srcu_notifier_call_chain 490 * with %NOTIFY_STOP_MASK then srcu_notifier_call_chain()
491 * will return immediately, with the return value of 491 * will return immediately, with the return value of
492 * the notifier function which halted execution. 492 * the notifier function which halted execution.
493 * Otherwise the return value is the return value 493 * Otherwise the return value is the return value
@@ -538,7 +538,7 @@ EXPORT_SYMBOL_GPL(srcu_init_notifier_head);
538 * Registers a function with the list of functions 538 * Registers a function with the list of functions
539 * to be called at reboot time. 539 * to be called at reboot time.
540 * 540 *
541 * Currently always returns zero, as blocking_notifier_chain_register 541 * Currently always returns zero, as blocking_notifier_chain_register()
542 * always returns zero. 542 * always returns zero.
543 */ 543 */
544 544
diff --git a/kernel/timer.c b/kernel/timer.c
index d38801a95866..31ab627df8a0 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -85,7 +85,7 @@ static DEFINE_PER_CPU(tvec_base_t *, tvec_bases) = &boot_tvec_bases;
85 * @j: the time in (absolute) jiffies that should be rounded 85 * @j: the time in (absolute) jiffies that should be rounded
86 * @cpu: the processor number on which the timeout will happen 86 * @cpu: the processor number on which the timeout will happen
87 * 87 *
88 * __round_jiffies rounds an absolute time in the future (in jiffies) 88 * __round_jiffies() rounds an absolute time in the future (in jiffies)
89 * up or down to (approximately) full seconds. This is useful for timers 89 * up or down to (approximately) full seconds. This is useful for timers
90 * for which the exact time they fire does not matter too much, as long as 90 * for which the exact time they fire does not matter too much, as long as
91 * they fire approximately every X seconds. 91 * they fire approximately every X seconds.
@@ -98,7 +98,7 @@ static DEFINE_PER_CPU(tvec_base_t *, tvec_bases) = &boot_tvec_bases;
98 * processors firing at the exact same time, which could lead 98 * processors firing at the exact same time, which could lead
99 * to lock contention or spurious cache line bouncing. 99 * to lock contention or spurious cache line bouncing.
100 * 100 *
101 * The return value is the rounded version of the "j" parameter. 101 * The return value is the rounded version of the @j parameter.
102 */ 102 */
103unsigned long __round_jiffies(unsigned long j, int cpu) 103unsigned long __round_jiffies(unsigned long j, int cpu)
104{ 104{
@@ -142,7 +142,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies);
142 * @j: the time in (relative) jiffies that should be rounded 142 * @j: the time in (relative) jiffies that should be rounded
143 * @cpu: the processor number on which the timeout will happen 143 * @cpu: the processor number on which the timeout will happen
144 * 144 *
145 * __round_jiffies_relative rounds a time delta in the future (in jiffies) 145 * __round_jiffies_relative() rounds a time delta in the future (in jiffies)
146 * up or down to (approximately) full seconds. This is useful for timers 146 * up or down to (approximately) full seconds. This is useful for timers
147 * for which the exact time they fire does not matter too much, as long as 147 * for which the exact time they fire does not matter too much, as long as
148 * they fire approximately every X seconds. 148 * they fire approximately every X seconds.
@@ -155,7 +155,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies);
155 * processors firing at the exact same time, which could lead 155 * processors firing at the exact same time, which could lead
156 * to lock contention or spurious cache line bouncing. 156 * to lock contention or spurious cache line bouncing.
157 * 157 *
158 * The return value is the rounded version of the "j" parameter. 158 * The return value is the rounded version of the @j parameter.
159 */ 159 */
160unsigned long __round_jiffies_relative(unsigned long j, int cpu) 160unsigned long __round_jiffies_relative(unsigned long j, int cpu)
161{ 161{
@@ -173,7 +173,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies_relative);
173 * round_jiffies - function to round jiffies to a full second 173 * round_jiffies - function to round jiffies to a full second
174 * @j: the time in (absolute) jiffies that should be rounded 174 * @j: the time in (absolute) jiffies that should be rounded
175 * 175 *
176 * round_jiffies rounds an absolute time in the future (in jiffies) 176 * round_jiffies() rounds an absolute time in the future (in jiffies)
177 * up or down to (approximately) full seconds. This is useful for timers 177 * up or down to (approximately) full seconds. This is useful for timers
178 * for which the exact time they fire does not matter too much, as long as 178 * for which the exact time they fire does not matter too much, as long as
179 * they fire approximately every X seconds. 179 * they fire approximately every X seconds.
@@ -182,7 +182,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies_relative);
182 * at the same time, rather than at various times spread out. The goal 182 * at the same time, rather than at various times spread out. The goal
183 * of this is to have the CPU wake up less, which saves power. 183 * of this is to have the CPU wake up less, which saves power.
184 * 184 *
185 * The return value is the rounded version of the "j" parameter. 185 * The return value is the rounded version of the @j parameter.
186 */ 186 */
187unsigned long round_jiffies(unsigned long j) 187unsigned long round_jiffies(unsigned long j)
188{ 188{
@@ -194,7 +194,7 @@ EXPORT_SYMBOL_GPL(round_jiffies);
194 * round_jiffies_relative - function to round jiffies to a full second 194 * round_jiffies_relative - function to round jiffies to a full second
195 * @j: the time in (relative) jiffies that should be rounded 195 * @j: the time in (relative) jiffies that should be rounded
196 * 196 *
197 * round_jiffies_relative rounds a time delta in the future (in jiffies) 197 * round_jiffies_relative() rounds a time delta in the future (in jiffies)
198 * up or down to (approximately) full seconds. This is useful for timers 198 * up or down to (approximately) full seconds. This is useful for timers
199 * for which the exact time they fire does not matter too much, as long as 199 * for which the exact time they fire does not matter too much, as long as
200 * they fire approximately every X seconds. 200 * they fire approximately every X seconds.
@@ -203,7 +203,7 @@ EXPORT_SYMBOL_GPL(round_jiffies);
203 * at the same time, rather than at various times spread out. The goal 203 * at the same time, rather than at various times spread out. The goal
204 * of this is to have the CPU wake up less, which saves power. 204 * of this is to have the CPU wake up less, which saves power.
205 * 205 *
206 * The return value is the rounded version of the "j" parameter. 206 * The return value is the rounded version of the @j parameter.
207 */ 207 */
208unsigned long round_jiffies_relative(unsigned long j) 208unsigned long round_jiffies_relative(unsigned long j)
209{ 209{
@@ -387,7 +387,7 @@ void add_timer_on(struct timer_list *timer, int cpu)
387 * @timer: the timer to be modified 387 * @timer: the timer to be modified
388 * @expires: new timeout in jiffies 388 * @expires: new timeout in jiffies
389 * 389 *
390 * mod_timer is a more efficient way to update the expire field of an 390 * mod_timer() is a more efficient way to update the expire field of an
391 * active timer (if the timer is inactive it will be activated) 391 * active timer (if the timer is inactive it will be activated)
392 * 392 *
393 * mod_timer(timer, expires) is equivalent to: 393 * mod_timer(timer, expires) is equivalent to:
@@ -490,7 +490,7 @@ out:
490 * the timer it also makes sure the handler has finished executing on other 490 * the timer it also makes sure the handler has finished executing on other
491 * CPUs. 491 * CPUs.
492 * 492 *
493 * Synchronization rules: callers must prevent restarting of the timer, 493 * Synchronization rules: Callers must prevent restarting of the timer,
494 * otherwise this function is meaningless. It must not be called from 494 * otherwise this function is meaningless. It must not be called from
495 * interrupt contexts. The caller must not hold locks which would prevent 495 * interrupt contexts. The caller must not hold locks which would prevent
496 * completion of the timer's handler. The timer's handler must not call 496 * completion of the timer's handler. The timer's handler must not call
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index a3da07c5af28..020d1fff57dc 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -656,8 +656,7 @@ void flush_scheduled_work(void)
656EXPORT_SYMBOL(flush_scheduled_work); 656EXPORT_SYMBOL(flush_scheduled_work);
657 657
658/** 658/**
659 * cancel_rearming_delayed_workqueue - reliably kill off a delayed 659 * cancel_rearming_delayed_workqueue - reliably kill off a delayed work whose handler rearms the delayed work.
660 * work whose handler rearms the delayed work.
661 * @wq: the controlling workqueue structure 660 * @wq: the controlling workqueue structure
662 * @dwork: the delayed work struct 661 * @dwork: the delayed work struct
663 */ 662 */
@@ -670,8 +669,7 @@ void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,
670EXPORT_SYMBOL(cancel_rearming_delayed_workqueue); 669EXPORT_SYMBOL(cancel_rearming_delayed_workqueue);
671 670
672/** 671/**
673 * cancel_rearming_delayed_work - reliably kill off a delayed keventd 672 * cancel_rearming_delayed_work - reliably kill off a delayed keventd work whose handler rearms the delayed work.
674 * work whose handler rearms the delayed work.
675 * @dwork: the delayed work struct 673 * @dwork: the delayed work struct
676 */ 674 */
677void cancel_rearming_delayed_work(struct delayed_work *dwork) 675void cancel_rearming_delayed_work(struct delayed_work *dwork)