linux-kernel - [PATCH 4.12 72/84] sched/headers/uapi: Fix linux/sched/types.h userspace compilation errors

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Message-Id: <20170719092325.184908718@linuxfoundation.org>
Date:   Wed, 19 Jul 2017 11:44:18 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, "Dmitry V. Levin" <ldv@...linux.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>
Subject: [PATCH 4.12 72/84] sched/headers/uapi: Fix linux/sched/types.h userspace compilation errors

4.12-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dmitry V. Levin <ldv@...linux.org>

commit 242fc35290bd8cf0effc6e3474e3a417985de2f3 upstream.

Consistently use types provided by <linux/types.h> to fix the following
linux/sched/types.h userspace compilation errors:

  /usr/include/linux/sched/types.h:57:2: error: unknown type name 'u32'
    u32 size;
  ...
  u64 sched_period;

Signed-off-by: Dmitry V. Levin <ldv@...linux.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Fixes: e2d1e2aec572 ("sched/headers: Move various ABI definitions to <uapi/linux/sched/types.h>")
Link: http://lkml.kernel.org/r/20170705162328.GA11026@altlinux.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 include/uapi/linux/sched/types.h |   16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

--- a/include/uapi/linux/sched/types.h
+++ b/include/uapi/linux/sched/types.h
@@ -54,21 +54,21 @@ struct sched_param {
  * available in the scheduling class file or in Documentation/.
  */
 struct sched_attr {
-	u32 size;
+	__u32 size;

-	u32 sched_policy;
-	u64 sched_flags;
+	__u32 sched_policy;
+	__u64 sched_flags;

 	/* SCHED_NORMAL, SCHED_BATCH */
-	s32 sched_nice;
+	__s32 sched_nice;

 	/* SCHED_FIFO, SCHED_RR */
-	u32 sched_priority;
+	__u32 sched_priority;

 	/* SCHED_DEADLINE */
-	u64 sched_runtime;
-	u64 sched_deadline;
-	u64 sched_period;
+	__u64 sched_runtime;
+	__u64 sched_deadline;
+	__u64 sched_period;
 };

 #endif /* _UAPI_LINUX_SCHED_TYPES_H */