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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 11:27:54 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 11:27:54 -0400
commitb8ae30ee26d379db436b0b8c8c3ff1b52f69e5d1 (patch)
tree506aa0b4bdbf90f61e7e9261c7db90aa1452dcce /drivers/xen/manage.c
parent4d7b4ac22fbec1a03206c6cde353f2fd6942f828 (diff)
parent9c6f7e43b4e02c161b53e97ba913855246876c61 (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: (49 commits) stop_machine: Move local variable closer to the usage site in cpu_stop_cpu_callback() sched, wait: Use wrapper functions sched: Remove a stale comment ondemand: Make the iowait-is-busy time a sysfs tunable ondemand: Solve a big performance issue by counting IOWAIT time as busy sched: Intoduce get_cpu_iowait_time_us() sched: Eliminate the ts->idle_lastupdate field sched: Fold updating of the last_update_time_info into update_ts_time_stats() sched: Update the idle statistics in get_cpu_idle_time_us() sched: Introduce a function to update the idle statistics sched: Add a comment to get_cpu_idle_time_us() cpu_stop: add dummy implementation for UP sched: Remove rq argument to the tracepoints rcu: need barrier() in UP synchronize_sched_expedited() sched: correctly place paranioa memory barriers in synchronize_sched_expedited() sched: kill paranoia check in synchronize_sched_expedited() sched: replace migration_thread with cpu_stop stop_machine: reimplement using cpu_stop cpu_stop: implement stop_cpu[s]() sched: Fix select_idle_sibling() logic in select_task_rq_fair() ...
Diffstat (limited to 'drivers/xen/manage.c')
-rw-r--r--drivers/xen/manage.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 2ac4440e7b08..8943b8ccee1a 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -80,12 +80,6 @@ static void do_suspend(void)
80 80
81 shutting_down = SHUTDOWN_SUSPEND; 81 shutting_down = SHUTDOWN_SUSPEND;
82 82
83 err = stop_machine_create();
84 if (err) {
85 printk(KERN_ERR "xen suspend: failed to setup stop_machine %d\n", err);
86 goto out;
87 }
88
89#ifdef CONFIG_PREEMPT 83#ifdef CONFIG_PREEMPT
90 /* If the kernel is preemptible, we need to freeze all the processes 84 /* If the kernel is preemptible, we need to freeze all the processes
91 to prevent them from being in the middle of a pagetable update 85 to prevent them from being in the middle of a pagetable update
@@ -93,7 +87,7 @@ static void do_suspend(void)
93 err = freeze_processes(); 87 err = freeze_processes();
94 if (err) { 88 if (err) {
95 printk(KERN_ERR "xen suspend: freeze failed %d\n", err); 89 printk(KERN_ERR "xen suspend: freeze failed %d\n", err);
96 goto out_destroy_sm; 90 goto out;
97 } 91 }
98#endif 92#endif
99 93
@@ -136,12 +130,8 @@ out_resume:
136out_thaw: 130out_thaw:
137#ifdef CONFIG_PREEMPT 131#ifdef CONFIG_PREEMPT
138 thaw_processes(); 132 thaw_processes();
139
140out_destroy_sm:
141#endif
142 stop_machine_destroy();
143
144out: 133out:
134#endif
145 shutting_down = SHUTDOWN_INVALID; 135 shutting_down = SHUTDOWN_INVALID;
146} 136}
147#endif /* CONFIG_PM_SLEEP */ 137#endif /* CONFIG_PM_SLEEP */