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authorV3n3RiX <venerix@redcorelinux.org>2019-02-09 20:03:56 +0000
committerV3n3RiX <venerix@redcorelinux.org>2019-02-09 20:03:56 +0000
commit42672d73de4fab730a2d6e91c92d19afebeb40bb (patch)
tree75f994204990d5dc91f836f1312406ec4b560105 /sys-kernel/linux-image-redcore-lts/files/0006-Convert-msleep-to-use-hrtimers-when-active.patch
parentc3bbcf0672c7f05a24ba5869129ab012396870b2 (diff)
sys-kernel/linux-{image,sources}-redcore-lts : version bump to v4.14.95 && v4.19.20
Diffstat (limited to 'sys-kernel/linux-image-redcore-lts/files/0006-Convert-msleep-to-use-hrtimers-when-active.patch')
-rw-r--r--sys-kernel/linux-image-redcore-lts/files/0006-Convert-msleep-to-use-hrtimers-when-active.patch54
1 files changed, 0 insertions, 54 deletions
diff --git a/sys-kernel/linux-image-redcore-lts/files/0006-Convert-msleep-to-use-hrtimers-when-active.patch b/sys-kernel/linux-image-redcore-lts/files/0006-Convert-msleep-to-use-hrtimers-when-active.patch
deleted file mode 100644
index 2f065652..00000000
--- a/sys-kernel/linux-image-redcore-lts/files/0006-Convert-msleep-to-use-hrtimers-when-active.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 9df803c28bb8ccb2588c0ccaf857b9e673175fed Mon Sep 17 00:00:00 2001
-From: Con Kolivas <kernel@kolivas.org>
-Date: Fri, 4 Nov 2016 09:25:54 +1100
-Subject: [PATCH 06/16] 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 dd4d1b193286..c68cb9307f64 100644
---- a/kernel/time/timer.c
-+++ b/kernel/time/timer.c
-@@ -1884,7 +1884,19 @@ 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);
-@@ -1898,7 +1910,15 @@ 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);
---
-2.11.0
-