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-rw-r--r--include/linux/freezer.h18
1 files changed, 10 insertions, 8 deletions
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index a33550fc05c5..09570ac22be6 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -122,28 +122,30 @@ static inline int freezer_should_skip(struct task_struct *p)
122#define wait_event_freezable(wq, condition) \ 122#define wait_event_freezable(wq, condition) \
123({ \ 123({ \
124 int __retval; \ 124 int __retval; \
125 do { \ 125 for (;;) { \
126 __retval = wait_event_interruptible(wq, \ 126 __retval = wait_event_interruptible(wq, \
127 (condition) || freezing(current)); \ 127 (condition) || freezing(current)); \
128 if (__retval && !freezing(current)) \ 128 if (__retval || (condition)) \
129 break; \ 129 break; \
130 else if (!(condition)) \ 130 try_to_freeze(); \
131 __retval = -ERESTARTSYS; \ 131 } \
132 } while (try_to_freeze()); \
133 __retval; \ 132 __retval; \
134}) 133})
135 134
136
137#define wait_event_freezable_timeout(wq, condition, timeout) \ 135#define wait_event_freezable_timeout(wq, condition, timeout) \
138({ \ 136({ \
139 long __retval = timeout; \ 137 long __retval = timeout; \
140 do { \ 138 for (;;) { \
141 __retval = wait_event_interruptible_timeout(wq, \ 139 __retval = wait_event_interruptible_timeout(wq, \
142 (condition) || freezing(current), \ 140 (condition) || freezing(current), \
143 __retval); \ 141 __retval); \
144 } while (try_to_freeze()); \ 142 if (__retval <= 0 || (condition)) \
143 break; \
144 try_to_freeze(); \
145 } \
145 __retval; \ 146 __retval; \
146}) 147})
148
147#else /* !CONFIG_FREEZER */ 149#else /* !CONFIG_FREEZER */
148static inline bool frozen(struct task_struct *p) { return false; } 150static inline bool frozen(struct task_struct *p) { return false; }
149static inline bool freezing(struct task_struct *p) { return false; } 151static inline bool freezing(struct task_struct *p) { return false; }