diff options
Diffstat (limited to 'patches/0060-rt-preempt-base-config.patch.patch')
| -rw-r--r-- | patches/0060-rt-preempt-base-config.patch.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/patches/0060-rt-preempt-base-config.patch.patch b/patches/0060-rt-preempt-base-config.patch.patch new file mode 100644 index 0000000..c4ef164 --- /dev/null +++ b/patches/0060-rt-preempt-base-config.patch.patch @@ -0,0 +1,55 @@ +From f83268a94e85ee1b1285e6f36688e7bb9c144317 Mon Sep 17 00:00:00 2001 +From: Thomas Gleixner <tglx@linutronix.de> +Date: Fri, 17 Jun 2011 12:39:57 +0200 +Subject: [PATCH 060/254] rt-preempt-base-config.patch + +Signed-off-by: Thomas Gleixner <tglx@linutronix.de> +--- + kernel/Kconfig.preempt | 19 +++++++++++++++++-- + 1 file changed, 17 insertions(+), 2 deletions(-) + +diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt +index 3f9c974..885efbd 100644 +--- a/kernel/Kconfig.preempt ++++ b/kernel/Kconfig.preempt +@@ -1,3 +1,10 @@ ++config PREEMPT ++ bool ++ select PREEMPT_COUNT ++ ++config PREEMPT_RT_BASE ++ bool ++ select PREEMPT + + choice + prompt "Preemption Model" +@@ -33,9 +40,9 @@ config PREEMPT_VOLUNTARY + + Select this if you are building a kernel for a desktop system. + +-config PREEMPT ++config PREEMPT__LL + bool "Preemptible Kernel (Low-Latency Desktop)" +- select PREEMPT_COUNT ++ select PREEMPT + select UNINLINE_SPIN_UNLOCK if !ARCH_INLINE_SPIN_UNLOCK + help + This option reduces the latency of the kernel by making +@@ -52,6 +59,14 @@ config PREEMPT + embedded system with latency requirements in the milliseconds + range. + ++config PREEMPT_RTB ++ bool "Preemptible Kernel (Basic RT)" ++ select PREEMPT_RT_BASE ++ help ++ This option is basically the same as (Low-Latency Desktop) but ++ enables changes which are preliminary for the full preemptiple ++ RT kernel. ++ + endchoice + + config PREEMPT_COUNT +-- +1.7.10.4 + |