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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-28 16:14:17 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-28 16:14:17 -0700
commite4f2e5eaac8f5f903ca4a8cc944d26e68745d6bb (patch)
tree1a8d89561fa5b231202d5287acc2683eccadee7f /drivers/acpi/acpi_pad.c
parent9a90e09854a3c7cc603ab8fc9163f77bb1f66cfa (diff)
parent2671717265ae6e720a9ba5f13fbec3a718983b65 (diff)
downloadlinux-e4f2e5eaac8f5f903ca4a8cc944d26e68745d6bb.tar.bz2
Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6
* 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: intel_idle: native hardware cpuidle driver for latest Intel processors ACPI: acpi_idle: touch TS_POLLING only in the non-MWAIT case acpi_pad: uses MONITOR/MWAIT, so it doesn't need to clear TS_POLLING sched: clarify commment for TS_POLLING ACPI: allow a native cpuidle driver to displace ACPI cpuidle: make cpuidle_curr_driver static cpuidle: add cpuidle_unregister_driver() error check cpuidle: fail to register if !CONFIG_CPU_IDLE
Diffstat (limited to 'drivers/acpi/acpi_pad.c')
-rw-r--r--drivers/acpi/acpi_pad.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index f169e516a1af..d269a8f3329c 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -172,13 +172,6 @@ static int power_saving_thread(void *data)
do_sleep = 0;
- current_thread_info()->status &= ~TS_POLLING;
- /*
- * TS_POLLING-cleared state must be visible before we test
- * NEED_RESCHED:
- */
- smp_mb();
-
expire_time = jiffies + HZ * (100 - idle_pct) / 100;
while (!need_resched()) {
@@ -209,8 +202,6 @@ static int power_saving_thread(void *data)
}
}
- current_thread_info()->status |= TS_POLLING;
-
/*
* current sched_rt has threshold for rt task running time.
* When a rt task uses 95% CPU time, the rt thread will be