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x86/debug: Add KERN_<LEVEL> to bare printks, convert printks to pr_<level>

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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>
This commit is contained in:
Joe Perches
2012-05-21 19:50:07 -07:00
committed by Ingo Molnar
parent f9ba7179ce
commit c767a54ba0
29 changed files with 301 additions and 279 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
arch/x86/kernel/traps.c
View File

@@ -9,6 +9,9 @@
/*
* Handle hardware traps and faults.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/interrupt.h>
#include <linux/kallsyms.h>
#include <linux/spinlock.h>
@@ -143,12 +146,11 @@ trap_signal:
#ifdef CONFIG_X86_64
if (show_unhandled_signals && unhandled_signal(tsk, signr) &&
printk_ratelimit()) {
printk(KERN_INFO
"%s[%d] trap %s ip:%lx sp:%lx error:%lx",
tsk->comm, tsk->pid, str,
regs->ip, regs->sp, error_code);
pr_info("%s[%d] trap %s ip:%lx sp:%lx error:%lx",
tsk->comm, tsk->pid, str,
regs->ip, regs->sp, error_code);
print_vma_addr(" in ", regs->ip);
printk("\n");
pr_cont("\n");
}
#endif
@@ -269,12 +271,11 @@ do_general_protection(struct pt_regs *regs, long error_code)
if (show_unhandled_signals && unhandled_signal(tsk, SIGSEGV) &&
printk_ratelimit()) {
printk(KERN_INFO
"%s[%d] general protection ip:%lx sp:%lx error:%lx",
pr_info("%s[%d] general protection ip:%lx sp:%lx error:%lx",
tsk->comm, task_pid_nr(tsk),
regs->ip, regs->sp, error_code);
print_vma_addr(" in ", regs->ip);
printk("\n");
pr_cont("\n");
}
force_sig(SIGSEGV, tsk);
@@ -570,7 +571,7 @@ do_spurious_interrupt_bug(struct pt_regs *regs, long error_code)
conditional_sti(regs);
#if 0
/* No need to warn about this any longer. */
printk(KERN_INFO "Ignoring P6 Local APIC Spurious Interrupt Bug...\n");
pr_info("Ignoring P6 Local APIC Spurious Interrupt Bug...\n");
#endif
}