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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-10-29 02:29:17 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-10-29 02:29:17 +0300
commit8b2ada27dc1045e8191673bf769a1136ce8a0127 (patch)
treedf2fe577fb2f01c477e7e217cec9fd47c6ce812b /include/linux/wait.h
parent2f1d407adab026b34a105ed27b1d4d7e910c4448 (diff)
parent1adb469b9b76276d7e5ea36a20a24c47d6618a0b (diff)
downloadlinux-8b2ada27dc1045e8191673bf769a1136ce8a0127.tar.xz
Merge branches 'pm-cpufreq-fixes' and 'pm-sleep-fixes'
* pm-cpufreq-fixes: cpufreq: intel_pstate: Always set max P-state in performance mode cpufreq: intel_pstate: Set P-state upfront in performance mode * pm-sleep-fixes: PM / suspend: Fix missing KERN_CONT for suspend message
Diffstat (limited to 'include/linux/wait.h')
-rw-r--r--include/linux/wait.h17
1 files changed, 4 insertions, 13 deletions
diff --git a/include/linux/wait.h b/include/linux/wait.h
index c3ff74d764fa..2408e8d5c05c 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -248,6 +248,8 @@ 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);
+
/*
* The below macro ___wait_event() has an explicit shadow of the __ret
* variable when used from the wait_event_*() macros.
@@ -266,12 +268,7 @@ wait_queue_head_t *bit_waitqueue(void *, int);
wait_queue_t __wait; \
long __ret = ret; /* explicit shadow */ \
\
- INIT_LIST_HEAD(&__wait.task_list); \
- if (exclusive) \
- __wait.flags = WQ_FLAG_EXCLUSIVE; \
- else \
- __wait.flags = 0; \
- \
+ init_wait_entry(&__wait, exclusive ? WQ_FLAG_EXCLUSIVE : 0); \
for (;;) { \
long __int = prepare_to_wait_event(&wq, &__wait, state);\
\
@@ -280,12 +277,7 @@ wait_queue_head_t *bit_waitqueue(void *, int);
\
if (___wait_is_interruptible(state) && __int) { \
__ret = __int; \
- if (exclusive) { \
- abort_exclusive_wait(&wq, &__wait, \
- state, NULL); \
- goto __out; \
- } \
- break; \
+ goto __out; \
} \
\
cmd; \
@@ -989,7 +981,6 @@ 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);
-void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait, unsigned int mode, void *key);
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);