linux-kernel - [RFC 16/60] sched: Preparatory code movement

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20180907214047.26914-17-jschoenh@amazon.de>
Date:   Fri,  7 Sep 2018 23:40:03 +0200
From:   Jan H. Schönherr <jschoenh@...zon.de>
To:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Jan H. Schönherr <jschoenh@...zon.de>,
        linux-kernel@...r.kernel.org
Subject: [RFC 16/60] sched: Preparatory code movement

Move struct rq_flags around to keep future commits crisp.

Signed-off-by: Jan H. Schönherr <jschoenh@...zon.de>
---
 kernel/sched/sched.h | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index b8c8dfd0e88d..cd3a32ce8fc6 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -472,6 +472,19 @@ struct cfs_bandwidth { };
 
 #endif	/* CONFIG_CGROUP_SCHED */
 
+struct rq_flags {
+	unsigned long flags;
+	struct pin_cookie cookie;
+#ifdef CONFIG_SCHED_DEBUG
+	/*
+	 * A copy of (rq::clock_update_flags & RQCF_UPDATED) for the
+	 * current pin context is stashed here in case it needs to be
+	 * restored in rq_repin_lock().
+	 */
+	unsigned int clock_update_flags;
+#endif
+};
+
 /* CFS-related fields in a runqueue */
 struct cfs_rq {
 	struct load_weight	load;
@@ -1031,19 +1044,6 @@ static inline void rq_clock_cancel_skipupdate(struct rq *rq)
 	rq->clock_update_flags &= ~RQCF_REQ_SKIP;
 }
 
-struct rq_flags {
-	unsigned long flags;
-	struct pin_cookie cookie;
-#ifdef CONFIG_SCHED_DEBUG
-	/*
-	 * A copy of (rq::clock_update_flags & RQCF_UPDATED) for the
-	 * current pin context is stashed here in case it needs to be
-	 * restored in rq_repin_lock().
-	 */
-	unsigned int clock_update_flags;
-#endif
-};
-
 static inline void rq_pin_lock(struct rq *rq, struct rq_flags *rf)
 {
 	rf->cookie = lockdep_pin_lock(&rq->lock);
-- 
2.9.3.1.gcba166c.dirty