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Use helpers to obtain task pid in printks (arch code)

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One of the easiest things to isolate is the pid printed in kernel log.
There was a patch, that made this for arch-independent code, this one makes
so for arch/xxx files.

It took some time to cross-compile it, but hopefully these are all the
printks in arch code.

Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan
2007-10-18 23:40:41 -07:00
committed by Linus Torvalds
parent ba25f9dcc4
commit 19c5870c0e
37 changed files with 163 additions and 157 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/kernel/process_32.c
View File

@@ -301,7 +301,7 @@ void show_regs(struct pt_regs * regs)
unsigned long d0, d1, d2, d3, d6, d7;
printk("\n");
printk("Pid: %d, comm: %20s\n", current->pid, current->comm);
printk("Pid: %d, comm: %20s\n", task_pid_nr(current), current->comm);
printk("EIP: %04x:[<%08lx>] CPU: %d\n",0xffff & regs->xcs,regs->eip, smp_processor_id());
print_symbol("EIP is at %s\n", regs->eip);

4
arch/x86/kernel/signal_32.c
View File

@@ -200,8 +200,8 @@ badframe:
if (show_unhandled_signals && printk_ratelimit())
printk("%s%s[%d] bad frame in sigreturn frame:%p eip:%lx"
" esp:%lx oeax:%lx\n",
current->pid > 1 ? KERN_INFO : KERN_EMERG,
current->comm, current->pid, frame, regs->eip,
task_pid_nr(current) > 1 ? KERN_INFO : KERN_EMERG,
current->comm, task_pid_nr(current), frame, regs->eip,
regs->esp, regs->orig_eax);
force_sig(SIGSEGV, current);

4
arch/x86/kernel/traps_32.c
View File

@@ -316,7 +316,7 @@ void show_registers(struct pt_regs *regs)
printk(KERN_EMERG "ds: %04x es: %04x fs: %04x gs: %04x ss: %04x\n",
regs->xds & 0xffff, regs->xes & 0xffff, regs->xfs & 0xffff, gs, ss);
printk(KERN_EMERG "Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)",
TASK_COMM_LEN, current->comm, current->pid,
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
@@ -622,7 +622,7 @@ fastcall void __kprobes do_general_protection(struct pt_regs * regs,
printk_ratelimit())
printk(KERN_INFO
"%s[%d] general protection eip:%lx esp:%lx error:%lx\n",
current->comm, current->pid,
current->comm, task_pid_nr(current),
regs->eip, regs->esp, error_code);
force_sig(SIGSEGV, current);