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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2011-09-12 13:06:17 +0200
committerIngo Molnar <mingo@elte.hu>2011-10-04 12:43:58 +0200
commitfa14ff4accfb24e59d2473f3d864d6648d80563b (patch)
treea2f3f5a16e1e740c6f96857e60c37826689d7b0b /include/linux/sched.h
parent924f8f5af31423529cc3940cb2ae9fee736b7517 (diff)
sched: Convert to struct llist
Use the generic llist primitives. We had a private lockless list implementation in the scheduler in the wake-list code, now that we have a generic llist implementation that provides all required operations, switch to it. This patch is not expected to change any behavior. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Huang Ying <ying.huang@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/1315836353.26517.42.camel@twins Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 9fda2888a6a..fc3e8911818 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -90,6 +90,7 @@ struct sched_param {
#include <linux/task_io_accounting.h>
#include <linux/latencytop.h>
#include <linux/cred.h>
+#include <linux/llist.h>
#include <asm/processor.h>
@@ -1225,7 +1226,7 @@ struct task_struct {
unsigned int ptrace;
#ifdef CONFIG_SMP
- struct task_struct *wake_entry;
+ struct llist_node wake_entry;
int on_cpu;
#endif
int on_rq;