Drop EPOLLWAKEUP from epoll events mask if CONFIG_PM_SLEEP is disabled.
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| @@ -61,5 +61,16 @@ struct epoll_event { · 60 unmodified lines | |||
| 61 | __u64 data; | 61 | __u64 data; |
| 62 | } EPOLL_PACKED; | 62 | } EPOLL_PACKED; |
| 63 | 63 | ||
| 64 | 64 | #ifdef CONFIG_PM_SLEEP | |
| 65 | static inline void ep_take_care_of_epollwakeup(struct epoll_event *epev) | ||
| 66 | { | ||
| 67 | if ((epev->events & EPOLLWAKEUP) && !capable(CAP_BLOCK_SUSPEND)) | ||
| 68 | epev->events &= ~EPOLLWAKEUP; | ||
| 69 | } | ||
| 70 | #else | ||
| 71 | static inline void ep_take_care_of_epollwakeup(struct epoll_event *epev) | ||
| 72 | { | ||
| 73 | epev->events &= ~EPOLLWAKEUP; | ||
| 74 | } | ||
| 75 | #endif | ||
| 65 | #endif /* _UAPI_LINUX_EVENTPOLL_H */ | 76 | #endif /* _UAPI_LINUX_EVENTPOLL_H */ |