diff options
Diffstat (limited to 'debian/patches-rt/sched-limit-nr-migrate.patch')
| -rw-r--r-- | debian/patches-rt/sched-limit-nr-migrate.patch | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/debian/patches-rt/sched-limit-nr-migrate.patch b/debian/patches-rt/sched-limit-nr-migrate.patch index 5bb9d2ddd..9817cf7e6 100644 --- a/debian/patches-rt/sched-limit-nr-migrate.patch +++ b/debian/patches-rt/sched-limit-nr-migrate.patch @@ -1,7 +1,7 @@ Subject: sched: Limit the number of task migrations per batch From: Thomas Gleixner <tglx@linutronix.de> Date: Mon, 06 Jun 2011 12:12:51 +0200 -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2.17-rt9.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.3-rt1.tar.xz Put an upper limit on the number of tasks which are migrated per batch to avoid large latencies. @@ -13,11 +13,11 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- a/kernel/sched/core.c +++ b/kernel/sched/core.c -@@ -45,7 +45,11 @@ const_debug unsigned int sysctl_sched_fe +@@ -56,7 +56,11 @@ const_debug unsigned int sysctl_sched_fe * Number of tasks to iterate in a single balance run. * Limited because this is done with IRQs disabled. */ -+#ifdef CONFIG_PREEMPT_RT_FULL ++#ifdef CONFIG_PREEMPT_RT +const_debug unsigned int sysctl_sched_nr_migrate = 8; +#else const_debug unsigned int sysctl_sched_nr_migrate = 32; |