diff options
Diffstat (limited to 'kernel/printk')
| -rw-r--r-- | kernel/printk/printk.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index fa3de5f10e0e..dc663f288463 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -42,13 +42,11 @@ #include <linux/rculist.h> #include <linux/poll.h> #include <linux/irq_work.h> -#include <linux/utsname.h> #include <linux/ctype.h> #include <linux/uio.h> #include <linux/sched/clock.h> #include <linux/sched/debug.h> #include <linux/sched/task_stack.h> -#include <linux/kexec.h> #include <linux/uaccess.h> #include <asm/sections.h> @@ -3257,62 +3255,4 @@ void kmsg_dump_rewind(struct kmsg_dumper *dumper) } EXPORT_SYMBOL_GPL(kmsg_dump_rewind); -static char dump_stack_arch_desc_str[128]; - -/** - * dump_stack_set_arch_desc - set arch-specific str to show with task dumps - * @fmt: printf-style format string - * @...: arguments for the format string - * - * The configured string will be printed right after utsname during task - * dumps. Usually used to add arch-specific system identifiers. If an - * arch wants to make use of such an ID string, it should initialize this - * as soon as possible during boot. - */ -void __init dump_stack_set_arch_desc(const char *fmt, ...) -{ - va_list args; - - va_start(args, fmt); - vsnprintf(dump_stack_arch_desc_str, sizeof(dump_stack_arch_desc_str), - fmt, args); - va_end(args); -} - -/** - * dump_stack_print_info - print generic debug info for dump_stack() - * @log_lvl: log level - * - * Arch-specific dump_stack() implementations can use this function to - * print out the same debug information as the generic dump_stack(). - */ -void dump_stack_print_info(const char *log_lvl) -{ - printk("%sCPU: %d PID: %d Comm: %.20s %s%s %s %.*s\n", - log_lvl, raw_smp_processor_id(), current->pid, current->comm, - kexec_crash_loaded() ? "Kdump: loaded " : "", - print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); - - if (dump_stack_arch_desc_str[0] != '\0') - printk("%sHardware name: %s\n", - log_lvl, dump_stack_arch_desc_str); - - print_worker_info(log_lvl, current); -} - -/** - * show_regs_print_info - print generic debug info for show_regs() - * @log_lvl: log level - * - * show_regs() implementations can use this function to print out generic - * debug information. - */ -void show_regs_print_info(const char *log_lvl) -{ - dump_stack_print_info(log_lvl); -} - #endif |