aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/scheduler/sched-arch.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/scheduler/sched-arch.txt')
-rw-r--r--Documentation/scheduler/sched-arch.txt10
1 files changed, 0 insertions, 10 deletions
diff --git a/Documentation/scheduler/sched-arch.txt b/Documentation/scheduler/sched-arch.txt
index 28aa107..b1b8587 100644
--- a/Documentation/scheduler/sched-arch.txt
+++ b/Documentation/scheduler/sched-arch.txt
@@ -17,16 +17,6 @@ you must `#define __ARCH_WANT_UNLOCKED_CTXSW` in a header file
Unlocked context switches introduce only a very minor performance
penalty to the core scheduler implementation in the CONFIG_SMP case.
-2. Interrupt status
-By default, the switch_to arch function is called with interrupts
-disabled. Interrupts may be enabled over the call if it is likely to
-introduce a significant interrupt latency by adding the line
-`#define __ARCH_WANT_INTERRUPTS_ON_CTXSW` in the same place as for
-unlocked context switches. This define also implies
-`__ARCH_WANT_UNLOCKED_CTXSW`. See arch/arm/include/asm/system.h for an
-example.
-
-
CPU idle
========
Your cpu_idle routines need to obey the following rules: