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From: Roman Penyaev <rpenyaev@suse.de>
To: unlisted-recipients:; (no To-header on input)
Cc: Roman Penyaev <rpenyaev@suse.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	Davidlohr Bueso <dbueso@suse.de>, Jason Baron <jbaron@akamai.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Andrea Parri <andrea.parri@amarulasolutions.com>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC PATCH v2 01/13] epoll: move private helpers from a header to the source
Date: Mon, 21 Jan 2019 21:14:44 +0100	[thread overview]
Message-ID: <20190121201456.28338-2-rpenyaev@suse.de> (raw)
In-Reply-To: <20190121201456.28338-1-rpenyaev@suse.de>

Those helpers will access private eventpoll structure in future patches,
so keep those helpers close to callers.

Nothing important here.

Signed-off-by: Roman Penyaev <rpenyaev@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Davidlohr Bueso <dbueso@suse.de>
Cc: Jason Baron <jbaron@akamai.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrea Parri <andrea.parri@amarulasolutions.com>
Cc: linux-fsdevel@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 fs/eventpoll.c                 | 13 +++++++++++++
 include/uapi/linux/eventpoll.h | 12 ------------
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 4a0e98d87fcc..2cc183e86a29 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -466,6 +466,19 @@ static inline void ep_set_busy_poll_napi_id(struct epitem *epi)
 
 #endif /* CONFIG_NET_RX_BUSY_POLL */
 
+#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 /* CONFIG_PM_SLEEP */
+
 /**
  * ep_call_nested - Perform a bound (possibly) nested call, by checking
  *                  that the recursion limit is not exceeded, and that
diff --git a/include/uapi/linux/eventpoll.h b/include/uapi/linux/eventpoll.h
index 8a3432d0f0dc..39dfc29f0f52 100644
--- a/include/uapi/linux/eventpoll.h
+++ b/include/uapi/linux/eventpoll.h
@@ -79,16 +79,4 @@ 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 */
-- 
2.19.1


  reply	other threads:[~2019-01-21 20:16 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-21 20:14 [RFC PATCH v2 00/13] epoll: support pollable epoll from userspace Roman Penyaev
2019-01-21 20:14 ` Roman Penyaev [this message]
2019-01-21 20:14 ` [RFC PATCH v2 02/13] epoll: introduce user structures for polling " Roman Penyaev
2019-01-21 21:34   ` Linus Torvalds
2019-01-22 11:46     ` Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 03/13] epoll: allocate user header and user events ring " Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 04/13] epoll: some sanity flags checks for epoll syscalls " Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 05/13] epoll: offload polling to a work in case of epfd polled " Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 06/13] epoll: introduce helpers for adding/removing events to uring Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 07/13] epoll: call ep_add_event_to_uring() from ep_poll_callback() Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 08/13] epoll: support polling from userspace for ep_insert() Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 09/13] epoll: support polling from userspace for ep_remove() Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 10/13] epoll: support polling from userspace for ep_modify() Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 11/13] epoll: support polling from userspace for ep_poll() Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 12/13] epoll: support mapping for epfd when polled from userspace Roman Penyaev
2019-01-21 20:14 ` [RFC PATCH v2 13/13] epoll: implement epoll_create2() syscall Roman Penyaev

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