linux-kernel - [PATCH 12/16] sched/prio: Add an inline function named rlimit_to

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]

Date:	Tue, 11 Mar 2014 17:20:33 +0800
From:	Dongsheng Yang <yangds.fnst@...fujitsu.com>
To:	linux-kernel@...r.kernel.org
Cc:	joe@...ches.com, peterz@...radead.org, mingo@...nel.org,
	tglx@...utronix.de, heiko.carstens@...ibm.com,
	Dongsheng Yang <yangds.fnst@...fujitsu.com>
Subject: [PATCH 12/16] sched/prio: Add an inline function named rlimit_to_nice in prio.h.

This patch add an inline function named rlimit_to_nice to convert
rlimit style value in [1, 40] to nice value in [-20, 19].

Signed-off-by: Dongsheng Yang <yangds.fnst@...fujitsu.com>
---
 include/linux/sched/prio.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h
index c15cbda..b8d729e 100644
--- a/include/linux/sched/prio.h
+++ b/include/linux/sched/prio.h
@@ -49,4 +49,12 @@ static inline nice_to_rlimit(long nice)
 	return (MAX_NICE - nice + 1);
 }
 
+/*
+ * Convert rlimit style value [1,40] to nice value [-20, 19].
+ */
+static inline rlimit_to_nice(long prio)
+{
+	return (MAX_NICE - prio + 1);
+}
+
 #endif /* _SCHED_PRIO_H */
-- 
1.8.2.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/