diff options
| author | Joe Perches <joe@perches.com> | 2012-05-21 19:50:07 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-06-06 09:17:22 +0200 |
| commit | c767a54ba0657e52e6edaa97cbe0b0a8bf1c1655 (patch) | |
| tree | d1430237ad10296e0e1a3d9b6f34c2bc56bcdfd7 /arch/x86/kernel/process.c | |
| parent | f9ba7179ce91fb77b2adf6eaab3676ab3a1f5a15 (diff) | |
x86/debug: Add KERN_<LEVEL> to bare printks, convert printks to pr_<level>
Use a more current logging style:
- Bare printks should have a KERN_<LEVEL> for consistency's sake
- Add pr_fmt where appropriate
- Neaten some macro definitions
- Convert some Ok output to OK
- Use "%s: ", __func__ in pr_fmt for summit
- Convert some printks to pr_<level>
Message output is not identical in all cases.
Signed-off-by: Joe Perches <joe@perches.com>
Cc: levinsasha928@gmail.com
Link: http://lkml.kernel.org/r/1337655007.24226.10.camel@joe2Laptop
[ merged two similar patches, tidied up the changelog ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/process.c')
| -rw-r--r-- | arch/x86/kernel/process.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 735279e54e59..ef6a8456f719 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/errno.h> #include <linux/kernel.h> #include <linux/mm.h> @@ -145,16 +147,14 @@ void show_regs_common(void) /* Board Name is optional */ board = dmi_get_system_info(DMI_BOARD_NAME); - printk(KERN_CONT "\n"); - printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s", - current->pid, current->comm, print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); - printk(KERN_CONT " %s %s", vendor, product); - if (board) - printk(KERN_CONT "/%s", board); - printk(KERN_CONT "\n"); + printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s %s %s%s%s\n", + current->pid, current->comm, print_tainted(), + init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version, + vendor, product, + board ? "/" : "", + board ? board : ""); } void flush_thread(void) @@ -645,7 +645,7 @@ static void amd_e400_idle(void) amd_e400_c1e_detected = true; if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC)) mark_tsc_unstable("TSC halt in AMD C1E"); - printk(KERN_INFO "System has AMD C1E enabled\n"); + pr_info("System has AMD C1E enabled\n"); } } @@ -659,8 +659,7 @@ static void amd_e400_idle(void) */ clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_FORCE, &cpu); - printk(KERN_INFO "Switch to broadcast mode on CPU%d\n", - cpu); + pr_info("Switch to broadcast mode on CPU%d\n", cpu); } clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); @@ -681,8 +680,7 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c) { #ifdef CONFIG_SMP if (pm_idle == poll_idle && smp_num_siblings > 1) { - printk_once(KERN_WARNING "WARNING: polling idle and HT enabled," - " performance may degrade.\n"); + pr_warn_once("WARNING: polling idle and HT enabled, performance may degrade\n"); } #endif if (pm_idle) @@ -692,11 +690,11 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c) /* * One CPU supports mwait => All CPUs supports mwait */ - printk(KERN_INFO "using mwait in idle threads.\n"); + pr_info("using mwait in idle threads\n"); pm_idle = mwait_idle; } else if (cpu_has_amd_erratum(amd_erratum_400)) { /* E400: APIC timer interrupt does not wake up CPU from C1e */ - printk(KERN_INFO "using AMD E400 aware idle routine\n"); + pr_info("using AMD E400 aware idle routine\n"); pm_idle = amd_e400_idle; } else pm_idle = default_idle; @@ -715,7 +713,7 @@ static int __init idle_setup(char *str) return -EINVAL; if (!strcmp(str, "poll")) { - printk("using polling idle threads.\n"); + pr_info("using polling idle threads\n"); pm_idle = poll_idle; boot_option_idle_override = IDLE_POLL; } else if (!strcmp(str, "mwait")) { |