From: Len Brown <lenb@kernel.org>
To: linux-acpi@vger.kernel.org, linux-pm@lists.linux-foundation.org
Cc: linux-kernel@vger.kernel.org,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Kevin Hilman <khilman@ti.com>,
Trinabh Gupta <g.trinabh@gmail.com>,
Deepthi Dharwar <deepthi@linux.vnet.ibm.com>,
Arjan van de Ven <arjan@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Len Brown <len.brown@intel.com>
Subject: [PATCH 12/52] cpuidle: remove unused hrtimer_peek_ahead_timers() call
Date: Tue, 24 Jul 2012 23:41:08 -0400 [thread overview]
Message-ID: <0aeb9cac6f8a6fc68acfb07d30b62ad6106a6384.1343187617.git.len.brown@intel.com> (raw)
In-Reply-To: <1343187708-19532-1-git-send-email-lenb@kernel.org>
In-Reply-To: <6af1c4fc5227af65092ebc848989693562bfa3e8.1343187617.git.len.brown@intel.com>
From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
commit 9a6558371bcd01c2973b7638181db4ccc34eab4f
Author: Arjan van de Ven <arjan@linux.intel.com>
Date: Sun Nov 9 12:45:10 2008 -0800
regression: disable timer peek-ahead for 2.6.28
It's showing up as regressions; disabling it very likely just papers
over an underlying issue, but time is running out for 2.6.28, lets get
back to this for 2.6.29
Many years has passed since 2008, so it seems ok to remove whole `#if 0' block.
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Trinabh Gupta <g.trinabh@gmail.com>
Cc: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
---
drivers/cpuidle/cpuidle.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 2f0083a..588b44a 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -124,15 +124,6 @@ int cpuidle_idle_call(void)
if (!dev || !dev->enabled)
return -EBUSY;
-#if 0
- /* shows regressions, re-enable for 2.6.29 */
- /*
- * run any timers that can be run now, at this point
- * before calculating the idle duration etc.
- */
- hrtimer_peek_ahead_timers();
-#endif
-
/* ask the governor for the next state */
next_state = cpuidle_curr_governor->select(drv, dev);
if (need_resched()) {
--
1.7.12.rc0
next prev parent reply other threads:[~2012-07-25 3:53 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-25 3:40 ACPI & Power Management Patches for Linux-3.6-merge - part 1 Len Brown
2012-07-25 3:40 ` [PATCH 01/52] ACPICA: AML Parser: Fix two possible memory leaks in error path Len Brown
2012-07-25 3:40 ` [PATCH 02/52] ACPICA: Object dump routines: Use common function for string output Len Brown
2012-07-25 3:40 ` [PATCH 03/52] ACPICA: Lint fixes for acpi_write, no functional changes Len Brown
2012-07-25 3:41 ` [PATCH 04/52] ACPICA: Add support for multiple notify handlers Len Brown
2012-07-25 3:41 ` [PATCH 05/52] ACPICA: Update to version 20120420 Len Brown
2012-07-25 3:41 ` [PATCH 06/52] ACPICA: Disassembler: Add support for Operation Region externals Len Brown
2012-07-25 3:41 ` [PATCH 07/52] ACPICA: ACPI 5/iASL: Add support for PCC keyword Len Brown
2012-07-25 3:41 ` [PATCH 08/52] ACPICA: iASL: Improved pathname support Len Brown
2012-07-25 3:41 ` [PATCH 09/52] ACPICA: Remove argument of acpi_os_wait_events_complete Len Brown
2012-07-25 3:41 ` [PATCH 10/52] ACPICA: Add FADT error message for GAS BitWidth overflow Len Brown
2012-07-25 3:41 ` [PATCH 11/52] ACPICA: Update to version 20120518 Len Brown
2012-07-25 3:41 ` Len Brown [this message]
2012-07-25 3:41 ` [PATCH 13/52] cpuidle: add checks to avoid NULL pointer dereference Len Brown
2012-07-25 3:41 ` [PATCH 14/52] ACPI Battery: Added capacity Len Brown
2012-07-25 3:41 ` [PATCH 15/52] cpuidle: refactor out cpuidle_enter_state Len Brown
2012-07-25 3:41 ` [PATCH 16/52] cpuidle: fix error handling in __cpuidle_register_device Len Brown
2012-07-25 3:41 ` [PATCH 17/52] cpuidle: add support for states that affect multiple cpus Len Brown
2012-07-25 3:41 ` [PATCH 18/52] cpuidle: coupled: add parallel barrier function Len Brown
2012-07-25 3:41 ` [PATCH 19/52] drivers/thermal/spear_thermal.c: add Device Tree probing capability Len Brown
2012-07-25 3:41 ` [PATCH 20/52] ACPI: Add an interface to evaluate _OST Len Brown
2012-07-25 3:41 ` [PATCH 21/52] ACPI: Add _OST support for sysfs eject Len Brown
2012-07-25 3:41 ` [PATCH 22/52] ACPI: Add _OST support for ACPI CPU hotplug Len Brown
2012-07-25 3:41 ` [PATCH 23/52] ACPI: Add _OST support for ACPI memory hotplug Len Brown
2012-07-25 3:41 ` [PATCH 24/52] ACPI: Add _OST support for ACPI container hotplug Len Brown
2012-07-25 3:41 ` [PATCH 25/52] ACPI: Set hotplug _OST support bit to _OSC Len Brown
2012-07-25 3:41 ` [PATCH 26/52] ACPI, PM, Specify lowest allowed state for device sleep state Len Brown
2012-07-25 3:41 ` [PATCH 27/52] intel_idle: initial IVB support Len Brown
2012-07-25 3:41 ` [PATCH 28/52] ACPI: remove acpi_pad MAINTAINERS entry Len Brown
2012-07-25 3:41 ` [PATCH 29/52] ACPI: acpi_pad: rename "power_saving" thread to "acpi_pad" thread Len Brown
2012-07-25 3:41 ` [PATCH 31/52] ACPICA: Disassembler: Emit descriptions for ACPI predefined names Len Brown
2012-07-25 3:41 ` [PATCH 32/52] ACPICA: Utilities: conditionally compile backslash removal function Len Brown
2012-07-25 3:41 ` [PATCH 33/52] ACPICA: Update comments; no functional change Len Brown
2012-07-25 3:41 ` [PATCH 34/52] ACPICA: Add support for implicit notify on multiple devices Len Brown
2012-07-25 3:41 ` [PATCH 35/52] ACPICA: Update to version 20120620 Len Brown
2012-07-25 3:41 ` [PATCH 36/52] ACPI: acpi_pad: tune round_robin_time Len Brown
2012-07-25 3:41 ` [PATCH 37/52] ACPICA: Split exception code utilities to a new file, utexcep.c Len Brown
2012-07-25 3:41 ` [PATCH 38/52] ACPICA: Add new interfaces for BIOS(firmware) errors and warnings Len Brown
2012-07-25 3:41 ` [PATCH 39/52] ACPICA: Table manager: deploy new firmware error/warning interfaces Len Brown
2012-07-25 3:41 ` [PATCH 40/52] ACPICA: Fix some comment fields Len Brown
2012-07-25 3:41 ` [PATCH 41/52] ACPICA: Add PCC address space to space ID decode function Len Brown
2012-07-25 3:41 ` [PATCH 42/52] ACPICA: Split file: tbxface.c -> tbxfload.c Len Brown
2012-07-25 3:41 ` [PATCH 43/52] ACPICA: Add new ACPI table load/unload external interfaces Len Brown
2012-07-25 3:41 ` [PATCH 44/52] ACPICA: Update header files copyrights to 2012 Len Brown
2012-07-25 3:41 ` [PATCH 45/52] ACPICA: AcpiSrc: Fix some translation issues for Linux conversion Len Brown
2012-07-25 3:41 ` [PATCH 46/52] ACPICA: Update to version 20120711 Len Brown
2012-07-25 3:41 ` [PATCH 47/52] tools/power: turbostat v2 - re-write for efficiency Len Brown
2012-07-25 3:41 ` [PATCH 48/52] tools/power: turbostat: fix large c1% issue Len Brown
2012-07-25 13:03 ` Konrad Rzeszutek Wilk
2012-07-25 3:41 ` [PATCH 49/52] ACPI/AC: prevent OOPS on some boxes due to missing check power_supply_register() return value check Len Brown
2012-07-25 3:41 ` [PATCH 50/52] Thermal: Make Thermal trip points writeable Len Brown
2012-07-25 11:13 ` Rafael J. Wysocki
2012-07-25 11:15 ` [linux-pm] " R, Durgadoss
2012-07-25 3:41 ` [PATCH 51/52] Thermal: Add Hysteresis attributes Len Brown
2012-07-25 3:41 ` [PATCH 52/52] Thermal: Documentation update Len Brown
2012-07-25 6:47 ` [linux-pm] ACPI & Power Management Patches for Linux-3.6-merge - part 1 Amit Kachhap
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