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| author | James Morris <james.morris@microsoft.com> | 2019-01-10 11:41:59 -0800 |
|---|---|---|
| committer | James Morris <james.morris@microsoft.com> | 2019-01-10 11:41:59 -0800 |
| commit | 49e41801b335f64610bbfd23e8f2bbaf34d46276 (patch) | |
| tree | 4fbedacd1de1bbd4054f07f93031aebcb7b7a919 /kernel/time/hrtimer.c | |
| parent | b49d564344f773d8afee982153c8493e5f2eaf38 (diff) | |
| parent | bfeffd155283772bbe78c6a05dec7c0128ee500c (diff) | |
Merge tag 'v5.0-rc1' into next-general
Linux 5.0-rc1
Sync to pick up LSM stacking work (which is based on -rc1).
Diffstat (limited to 'kernel/time/hrtimer.c')
| -rw-r--r-- | kernel/time/hrtimer.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 9cdd74bd2d27..f5cfa1b73d6f 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -1,34 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 /* - * linux/kernel/hrtimer.c - * * Copyright(C) 2005-2006, Thomas Gleixner <tglx@linutronix.de> * Copyright(C) 2005-2007, Red Hat, Inc., Ingo Molnar * Copyright(C) 2006-2007 Timesys Corp., Thomas Gleixner * * High-resolution kernel timers * - * In contrast to the low-resolution timeout API implemented in - * kernel/timer.c, hrtimers provide finer resolution and accuracy - * depending on system configuration and capabilities. - * - * These timers are currently used for: - * - itimers - * - POSIX timers - * - nanosleep - * - precise in-kernel timing + * In contrast to the low-resolution timeout API, aka timer wheel, + * hrtimers provide finer resolution and accuracy depending on system + * configuration and capabilities. * * Started by: Thomas Gleixner and Ingo Molnar * * Credits: - * based on kernel/timer.c + * Based on the original timer wheel code * * Help, testing, suggestions, bugfixes, improvements were * provided by: * * George Anzinger, Andrew Morton, Steven Rostedt, Roman Zippel * et. al. - * - * For licencing details see kernel-base/COPYING */ #include <linux/cpu.h> |