linux-kernel - Re: [PATCH] PM

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Date:	Sat, 13 Mar 2010 16:34:41 -0800
From:	640E9920 <640e9920@...il.com>
To:	linux-pm@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
	dwalker@...eaurora.org, tiwai@...e.de, bruce.w.allan@...el.com,
	aili@...eaurora.org, khilman@...prootsystems.com, pavel@....cz,
	mgross@...ux.intel.com
Subject: Re: [PATCH] PM_QOS updates 2 of 6

On Sat, Mar 13, 2010 at 01:48:57PM -0800, mgross wrote:
> Date: Sat, 13 Mar 2010 13:48:57 -0800
> From: 640E9920 <640E9920@...il.com>
> To: linux-pm@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
> 	dwalker@...eaurora.org, tiwai@...e.de, bruce.w.allan@...el.com,
> 	aili@...eaurora.org, khilman@...prootsystems.com, pavel@....cz,
> 	mgross@...ux.intel.com
> Subject: [PATCH] PM_QOS updates for 2.6.34-rc1
> User-Agent: Mutt/1.5.20 (2009-06-14)
>
 
>From 2a018aea87b204055e9b847424e9c071bcabd178 Mon Sep 17 00:00:00 2001
From: mgross <mgross@...ux.intel.com>
Date: Sat, 13 Mar 2010 08:21:30 -0800
Subject: [PATCH 2/6] PM_QOS-to-use-handle-based-requests-cpuidle-update

Signed-off-by: Mark Gross <mgross@...ux.intel.com>

---
 drivers/acpi/processor_idle.c      |    2 +-
 drivers/cpuidle/governors/ladder.c |    2 +-
 drivers/cpuidle/governors/menu.c   |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 37dfce7..af53881 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -697,7 +697,7 @@ static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
 		   "max_cstate:              C%d\n"
 		   "maximum allowed latency: %d usec\n",
 		   pr->power.state ? pr->power.state - pr->power.states : 0,
-		   max_cstate, pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY));
+		   max_cstate, pm_qos_request(PM_QOS_CPU_DMA_LATENCY));
 
 	seq_puts(seq, "states:\n");
 
diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c
index 1c1ceb4..12c9890 100644
--- a/drivers/cpuidle/governors/ladder.c
+++ b/drivers/cpuidle/governors/ladder.c
@@ -67,7 +67,7 @@ static int ladder_select_state(struct cpuidle_device *dev)
 	struct ladder_device *ldev = &__get_cpu_var(ladder_devices);
 	struct ladder_device_state *last_state;
 	int last_residency, last_idx = ldev->last_state_idx;
-	int latency_req = pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY);
+	int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
 
 	/* Special case when user has set very strict latency requirement */
 	if (unlikely(latency_req == 0)) {
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 1aea715..61ca939 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -183,7 +183,7 @@ static u64 div_round64(u64 dividend, u32 divisor)
 static int menu_select(struct cpuidle_device *dev)
 {
 	struct menu_device *data = &__get_cpu_var(menu_devices);
-	int latency_req = pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY);
+	int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
 	int i;
 	int multiplier;
 
-- 
1.6.3.3

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