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-rw-r--r--sys-kernel/linux-image-redcore/files/5.1-0007-Convert-msleep-to-use-hrtimers-when-active.patch54
1 files changed, 0 insertions, 54 deletions
diff --git a/sys-kernel/linux-image-redcore/files/5.1-0007-Convert-msleep-to-use-hrtimers-when-active.patch b/sys-kernel/linux-image-redcore/files/5.1-0007-Convert-msleep-to-use-hrtimers-when-active.patch
deleted file mode 100644
index 9dead86e..00000000
--- a/sys-kernel/linux-image-redcore/files/5.1-0007-Convert-msleep-to-use-hrtimers-when-active.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From b713b0c571fa869fec376742be0e9c217ab38dab Mon Sep 17 00:00:00 2001
-From: Con Kolivas <kernel@kolivas.org>
-Date: Fri, 4 Nov 2016 09:25:54 +1100
-Subject: [PATCH 07/16] Convert msleep to use hrtimers when active.
-
----
- kernel/time/timer.c | 24 ++++++++++++++++++++++--
- 1 file changed, 22 insertions(+), 2 deletions(-)
-
-diff --git a/kernel/time/timer.c b/kernel/time/timer.c
-index 98803a47491c..3ab277ba0f44 100644
---- a/kernel/time/timer.c
-+++ b/kernel/time/timer.c
-@@ -1964,7 +1964,19 @@ void __init init_timers(void)
- */
- void msleep(unsigned int msecs)
- {
-- unsigned long timeout = msecs_to_jiffies(msecs) + 1;
-+ int jiffs = msecs_to_jiffies(msecs);
-+ unsigned long timeout;
-+
-+ /*
-+ * Use high resolution timers where the resolution of tick based
-+ * timers is inadequate.
-+ */
-+ if (jiffs < 5 && hrtimer_resolution < NSEC_PER_SEC / HZ) {
-+ while (msecs)
-+ msecs = schedule_msec_hrtimeout_uninterruptible(msecs);
-+ return;
-+ }
-+ timeout = msecs_to_jiffies(msecs) + 1;
-
- while (timeout)
- timeout = schedule_timeout_uninterruptible(timeout);
-@@ -1978,7 +1990,15 @@ EXPORT_SYMBOL(msleep);
- */
- unsigned long msleep_interruptible(unsigned int msecs)
- {
-- unsigned long timeout = msecs_to_jiffies(msecs) + 1;
-+ int jiffs = msecs_to_jiffies(msecs);
-+ unsigned long timeout;
-+
-+ if (jiffs < 5 && hrtimer_resolution < NSEC_PER_SEC / HZ) {
-+ while (msecs && !signal_pending(current))
-+ msecs = schedule_msec_hrtimeout_interruptible(msecs);
-+ return msecs;
-+ }
-+ timeout = msecs_to_jiffies(msecs) + 1;
-
- while (timeout && !signal_pending(current))
- timeout = schedule_timeout_interruptible(timeout);
---
-2.17.1
-