Move ep_take_care_of_epollwakeup() to fs/eventpoll.c
authorPalmer Dabbelt <palmer@dabbelt.com>
Fri, 10 Mar 2023 16:07:54 +0000 (17:07 +0100)
committerArnd Bergmann <arnd@arndb.de>
Fri, 10 Mar 2023 20:05:16 +0000 (21:05 +0100)
This doesn't make any sense to expose to userspace, so it's been moved
to the one user.  This was introduced by commit 95f19f658ce1 ("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>
fs/eventpoll.c
include/uapi/linux/eventpoll.h

index 64659b110973339dbbbbf061a2107e3a7246916b..e2a5d2cc9051529849bfbb1cfa92a99e0493632f 100644 (file)
@@ -2042,6 +2042,19 @@ SYSCALL_DEFINE1(epoll_create, int, size)
        return do_epoll_create(0);
 }
 
+#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
+
 static inline int epoll_mutex_lock(struct mutex *mutex, int depth,
                                   bool nonblock)
 {
index e687658843b1c7eb840da95bd6fe1d64783af3a6..cfbcc4cc49acb9a74ddf654b0881be384fb6dcfd 100644 (file)
@@ -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 */