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| author | Joe Perches <joe@perches.com> | 2012-05-22 06:50:07 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-06-06 11:17:22 +0400 |
| commit | c767a54ba0657e52e6edaa97cbe0b0a8bf1c1655 (patch) | |
| tree | d1430237ad10296e0e1a3d9b6f34c2bc56bcdfd7 /arch/x86/kernel/dumpstack_32.c | |
| parent | f9ba7179ce91fb77b2adf6eaab3676ab3a1f5a15 (diff) | |
| download | linux-c767a54ba0657e52e6edaa97cbe0b0a8bf1c1655.tar.xz | |
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/dumpstack_32.c')
| -rw-r--r-- | arch/x86/kernel/dumpstack_32.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index e0b1d783daab..3a8aced11ae9 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -73,11 +73,11 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, if (kstack_end(stack)) break; if (i && ((i % STACKSLOTS_PER_LINE) == 0)) - printk(KERN_CONT "\n"); - printk(KERN_CONT " %08lx", *stack++); + pr_cont("\n"); + pr_cont(" %08lx", *stack++); touch_nmi_watchdog(); } - printk(KERN_CONT "\n"); + pr_cont("\n"); show_trace_log_lvl(task, regs, sp, bp, log_lvl); } @@ -89,9 +89,9 @@ void show_regs(struct pt_regs *regs) print_modules(); __show_regs(regs, !user_mode_vm(regs)); - printk(KERN_EMERG "Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n", - TASK_COMM_LEN, current->comm, task_pid_nr(current), - current_thread_info(), current, task_thread_info(current)); + pr_emerg("Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n", + TASK_COMM_LEN, current->comm, task_pid_nr(current), + current_thread_info(), current, task_thread_info(current)); /* * When in-kernel, we also print out the stack and code at the * time of the fault.. @@ -102,10 +102,10 @@ void show_regs(struct pt_regs *regs) unsigned char c; u8 *ip; - printk(KERN_EMERG "Stack:\n"); + pr_emerg("Stack:\n"); show_stack_log_lvl(NULL, regs, ®s->sp, 0, KERN_EMERG); - printk(KERN_EMERG "Code: "); + pr_emerg("Code:"); ip = (u8 *)regs->ip - code_prologue; if (ip < (u8 *)PAGE_OFFSET || probe_kernel_address(ip, c)) { @@ -116,16 +116,16 @@ void show_regs(struct pt_regs *regs) for (i = 0; i < code_len; i++, ip++) { if (ip < (u8 *)PAGE_OFFSET || probe_kernel_address(ip, c)) { - printk(KERN_CONT " Bad EIP value."); + pr_cont(" Bad EIP value."); break; } if (ip == (u8 *)regs->ip) - printk(KERN_CONT "<%02x> ", c); + pr_cont(" <%02x>", c); else - printk(KERN_CONT "%02x ", c); + pr_cont(" %02x", c); } } - printk(KERN_CONT "\n"); + pr_cont("\n"); } int is_valid_bugaddr(unsigned long ip) |