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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-28 15:27:58 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-28 15:27:58 -0500 |
commit | a39b863342b8aba52390092be95db58f6ed56061 (patch) | |
tree | a952625e9815c0a4d7fe9f85c33908068513429a /Documentation/scheduler | |
parent | b0f4b285d7ed174804658539129a834270f4829a (diff) | |
parent | 4e202284e6ac1695df3eb4a0e549ea78addfb663 (diff) |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (31 commits)
sched: fix warning in fs/proc/base.c
schedstat: consolidate per-task cpu runtime stats
sched: use RCU variant of list traversal in for_each_leaf_rt_rq()
sched, cpuacct: export percpu cpuacct cgroup stats
sched, cpuacct: refactoring cpuusage_read / cpuusage_write
sched: optimize update_curr()
sched: fix wakeup preemption clock
sched: add missing arch_update_cpu_topology() call
sched: let arch_update_cpu_topology indicate if topology changed
sched: idle_balance() does not call load_balance_newidle()
sched: fix sd_parent_degenerate on non-numa smp machine
sched: add uid information to sched_debug for CONFIG_USER_SCHED
sched: move double_unlock_balance() higher
sched: update comment for move_task_off_dead_cpu
sched: fix inconsistency when redistribute per-cpu tg->cfs_rq shares
sched/rt: removed unneeded defintion
sched: add hierarchical accounting to cpu accounting controller
sched: include group statistics in /proc/sched_debug
sched: rename SCHED_NO_NO_OMIT_FRAME_POINTER => SCHED_OMIT_FRAME_POINTER
sched: clean up SCHED_CPUMASK_ALLOC
...
Diffstat (limited to 'Documentation/scheduler')
-rw-r--r-- | Documentation/scheduler/sched-arch.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/scheduler/sched-arch.txt b/Documentation/scheduler/sched-arch.txt index 941615a9769b..d43dbcbd163b 100644 --- a/Documentation/scheduler/sched-arch.txt +++ b/Documentation/scheduler/sched-arch.txt | |||
@@ -8,7 +8,7 @@ Context switch | |||
8 | By default, the switch_to arch function is called with the runqueue | 8 | By default, the switch_to arch function is called with the runqueue |
9 | locked. This is usually not a problem unless switch_to may need to | 9 | locked. This is usually not a problem unless switch_to may need to |
10 | take the runqueue lock. This is usually due to a wake up operation in | 10 | take the runqueue lock. This is usually due to a wake up operation in |
11 | the context switch. See include/asm-ia64/system.h for an example. | 11 | the context switch. See arch/ia64/include/asm/system.h for an example. |
12 | 12 | ||
13 | To request the scheduler call switch_to with the runqueue unlocked, | 13 | To request the scheduler call switch_to with the runqueue unlocked, |
14 | you must `#define __ARCH_WANT_UNLOCKED_CTXSW` in a header file | 14 | you must `#define __ARCH_WANT_UNLOCKED_CTXSW` in a header file |
@@ -23,7 +23,7 @@ disabled. Interrupts may be enabled over the call if it is likely to | |||
23 | introduce a significant interrupt latency by adding the line | 23 | introduce a significant interrupt latency by adding the line |
24 | `#define __ARCH_WANT_INTERRUPTS_ON_CTXSW` in the same place as for | 24 | `#define __ARCH_WANT_INTERRUPTS_ON_CTXSW` in the same place as for |
25 | unlocked context switches. This define also implies | 25 | unlocked context switches. This define also implies |
26 | `__ARCH_WANT_UNLOCKED_CTXSW`. See include/asm-arm/system.h for an | 26 | `__ARCH_WANT_UNLOCKED_CTXSW`. See arch/arm/include/asm/system.h for an |
27 | example. | 27 | example. |
28 | 28 | ||
29 | 29 | ||