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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 13:42:32 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 13:42:32 -0800
commit0008bf54408d4c0637c24d34642f1038c299be95 (patch)
tree6a14cdacaa3057795381672339737a45e45effc7 /drivers
parent2d94dfc8c38edf63e91e48fd55c3a8822b6a9ced (diff)
parent6d082592b62689fb91578d0338d04a9f50991990 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched: (96 commits) sched: keep total / count stats in addition to the max for sched, futex: detach sched.h and futex.h sched: fix: don't take a mutex from interrupt context sched: print backtrace of running tasks too printk: use ktime_get() softlockup: fix signedness sched: latencytop support sched: fix goto retry in pick_next_task_rt() timers: don't #error on higher HZ values sched: monitor clock underflows in /proc/sched_debug sched: fix rq->clock warps on frequency changes sched: fix, always create kernel threads with normal priority debug: clean up kernel/profile.c sched: remove the !PREEMPT_BKL code sched: make PREEMPT_BKL the default debug: track and print last unloaded module in the oops trace debug: show being-loaded/being-unloaded indicator for modules sched: rt-watchdog: fix .rlim_max = RLIM_INFINITY sched: rt-group: reduce rescheduling hrtimer: unlock hrtimer_wakeup ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/lguest/x86/core.c8
-rw-r--r--drivers/s390/char/sclp_config.c4
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index 482aec2a9631..96d0fd07c57d 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -459,7 +459,7 @@ void __init lguest_arch_host_init(void)
/* We don't need the complexity of CPUs coming and going while we're
* doing this. */
- lock_cpu_hotplug();
+ get_online_cpus();
if (cpu_has_pge) { /* We have a broader idea of "global". */
/* Remember that this was originally set (for cleanup). */
cpu_had_pge = 1;
@@ -469,20 +469,20 @@ void __init lguest_arch_host_init(void)
/* Turn off the feature in the global feature set. */
clear_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability);
}
- unlock_cpu_hotplug();
+ put_online_cpus();
};
/*:*/
void __exit lguest_arch_host_fini(void)
{
/* If we had PGE before we started, turn it back on now. */
- lock_cpu_hotplug();
+ get_online_cpus();
if (cpu_had_pge) {
set_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability);
/* adjust_pge's argument "1" means set PGE. */
on_each_cpu(adjust_pge, (void *)1, 0, 1);
}
- unlock_cpu_hotplug();
+ put_online_cpus();
}
diff --git a/drivers/s390/char/sclp_config.c b/drivers/s390/char/sclp_config.c
index 5322e5e54a98..9dc77f14fa52 100644
--- a/drivers/s390/char/sclp_config.c
+++ b/drivers/s390/char/sclp_config.c
@@ -29,12 +29,12 @@ static void sclp_cpu_capability_notify(struct work_struct *work)
struct sys_device *sysdev;
printk(KERN_WARNING TAG "cpu capability changed.\n");
- lock_cpu_hotplug();
+ get_online_cpus();
for_each_online_cpu(cpu) {
sysdev = get_cpu_sysdev(cpu);
kobject_uevent(&sysdev->kobj, KOBJ_CHANGE);
}
- unlock_cpu_hotplug();
+ put_online_cpus();
}
static void sclp_conf_receiver_fn(struct evbuf_header *evbuf)