From: Mike Travis <travis@sgi.com>
Date: Sun, 4 Jan 2009 13:18:02 +0000 (-0800)
Subject: cpumask: update pci_bus_show_cpuaffinity to use new cpumask API
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=588235bb53f2c215f0d4b08fd30b461fedc3338e;p=linux-beck.git

cpumask: update pci_bus_show_cpuaffinity to use new cpumask API

Impact: use new cpumask API to reduce stack usage

Replace the local cpumask_t variable with a pointer to the
const cpumask that needs to be printed.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 5b3f5937ecf5..5a021b82bc04 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -51,12 +51,12 @@ static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
 					char *buf)
 {
 	int ret;
-	cpumask_t cpumask;
+	const struct cpumask *cpumask;
 
-	cpumask = pcibus_to_cpumask(to_pci_bus(dev));
+	cpumask = cpumask_of_pcibus(to_pci_bus(dev));
 	ret = type?
-		cpulist_scnprintf(buf, PAGE_SIZE-2, &cpumask) :
-		cpumask_scnprintf(buf, PAGE_SIZE-2, &cpumask);
+		cpulist_scnprintf(buf, PAGE_SIZE-2, cpumask) :
+		cpumask_scnprintf(buf, PAGE_SIZE-2, cpumask);
 	buf[ret++] = '\n';
 	buf[ret] = '\0';
 	return ret;