UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

intel_idle: Use more common logging style 

Remove #define PREFIX and add #define pr_fmt to use more common logging.

Miscellanea:

o Add missing newline to format
o Convert a single printk without KERN_<LEVEL> to pr_info

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Joe Perches 2017-06-09 12:29:20 -07:00 committed by Rafael J. Wysocki
parent 5209654a46
commit 654d08a42a
1 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/idle/intel_idle.c
View File

@ -51,6 +51,8 @@
/* un-comment DEBUG to enable pr_debug() statements */
#define DEBUG
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/cpuidle.h>
#include <linux/tick.h>
@ -65,7 +67,6 @@
#include <asm/msr.h>
#define INTEL_IDLE_VERSION "0.4.1"
#define PREFIX "intel_idle: "
static struct cpuidle_driver intel_idle_driver = {
.name = "intel_idle",
@ -1111,7 +1112,7 @@ static int __init intel_idle_probe(void)
const struct x86_cpu_id *id;
if (max_cstate == 0) {
pr_debug(PREFIX "disabled\n");
pr_debug("disabled\n");
return -EPERM;
}
@ -1119,8 +1120,8 @@ static int __init intel_idle_probe(void)
if (!id) {
if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL &&
boot_cpu_data.x86 == 6)
pr_debug(PREFIX "does not run on family %d model %d\n",
boot_cpu_data.x86, boot_cpu_data.x86_model);
pr_debug("does not run on family %d model %d\n",
boot_cpu_data.x86, boot_cpu_data.x86_model);
return -ENODEV;
}
@ -1134,13 +1135,13 @@ static int __init intel_idle_probe(void)
!mwait_substates)
return -ENODEV;
pr_debug(PREFIX "MWAIT substates: 0x%x\n", mwait_substates);
pr_debug("MWAIT substates: 0x%x\n", mwait_substates);
icpu = (const struct idle_cpu *)id->driver_data;
cpuidle_state_table = icpu->state_table;
pr_debug(PREFIX "v" INTEL_IDLE_VERSION
" model 0x%X\n", boot_cpu_data.x86_model);
pr_debug("v" INTEL_IDLE_VERSION " model 0x%X\n",
boot_cpu_data.x86_model);
return 0;
}
@ -1340,8 +1341,7 @@ static void __init intel_idle_cpuidle_driver_init(void)
break;
if (cstate + 1 > max_cstate) {
printk(PREFIX "max_cstate %d reached\n",
max_cstate);
pr_info("max_cstate %d reached\n", max_cstate);
break;
}
@ -1358,8 +1358,8 @@ static void __init intel_idle_cpuidle_driver_init(void)
/* if state marked as disabled, skip it */
if (cpuidle_state_table[cstate].disabled != 0) {
pr_debug(PREFIX "state %s is disabled",
cpuidle_state_table[cstate].name);
pr_debug("state %s is disabled\n",
cpuidle_state_table[cstate].name);
continue;
}
@ -1395,7 +1395,7 @@ static int intel_idle_cpu_init(unsigned int cpu)
dev->cpu = cpu;
if (cpuidle_register_device(dev)) {
pr_debug(PREFIX "cpuidle_register_device %d failed!\n", cpu);
pr_debug("cpuidle_register_device %d failed!\n", cpu);
return -EIO;
}
@ -1447,8 +1447,8 @@ static int __init intel_idle_init(void)
retval = cpuidle_register_driver(&intel_idle_driver);
if (retval) {
struct cpuidle_driver *drv = cpuidle_get_driver();
printk(KERN_DEBUG PREFIX "intel_idle yielding to %s",
drv ? drv->name : "none");
printk(KERN_DEBUG pr_fmt("intel_idle yielding to %s\n"),
drv ? drv->name : "none");
goto init_driver_fail;
}
@ -1460,8 +1460,8 @@ static int __init intel_idle_init(void)
if (retval < 0)
goto hp_setup_fail;
pr_debug(PREFIX "lapic_timer_reliable_states 0x%x\n",
lapic_timer_reliable_states);
pr_debug("lapic_timer_reliable_states 0x%x\n",
lapic_timer_reliable_states);
return 0;