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Move ep_take_care_of_epollwakeup() to fs/eventpoll.c

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This doesn't make any sense to expose to userspace, so it's been moved
to the one user.  This was introduced by commit 95f19f658c ("epoll:
drop EPOLLWAKEUP if PM_SLEEP is disabled").

Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
Reviewed-by: Andrew Waterman <waterman@eecs.berkeley.edu>
Reviewed-by: Albert Ou <aou@eecs.berkeley.edu>
Message-Id: <1447119071-19392-7-git-send-email-palmer@dabbelt.com>
[thuth: Rebased to fix contextual conflicts]
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Palmer Dabbelt 2023-03-10 17:07:54 +01:00 • committed by Arnd Bergmann
parent 5fe5a7586c
commit 063f3ed9fa
2 changed files with 13 additions and 12 deletions
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12
include/uapi/linux/eventpoll.h
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@ -85,16 +85,4 @@ struct epoll_event {
__u64 data;
} EPOLL_PACKED;
#ifdef CONFIG_PM_SLEEP
static inline void ep_take_care_of_epollwakeup(struct epoll_event *epev)
{
if ((epev->events & EPOLLWAKEUP) && !capable(CAP_BLOCK_SUSPEND))
epev->events &= ~EPOLLWAKEUP;
}
#else
static inline void ep_take_care_of_epollwakeup(struct epoll_event *epev)
{
epev->events &= ~EPOLLWAKEUP;
}
#endif
#endif /* _UAPI_LINUX_EVENTPOLL_H */