Use helpers to obtain task pid in printks (arch code)
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>
diff --git a/arch/alpha/kernel/semaphore.c b/arch/alpha/kernel/semaphore.c
index 8c8aaa2..8d2982a 100644
--- a/arch/alpha/kernel/semaphore.c
+++ b/arch/alpha/kernel/semaphore.c
@@ -69,7 +69,7 @@
#ifdef CONFIG_DEBUG_SEMAPHORE
printk("%s(%d): down failed(%p)\n",
- tsk->comm, tsk->pid, sem);
+ tsk->comm, task_pid_nr(tsk), sem);
#endif
tsk->state = TASK_UNINTERRUPTIBLE;
@@ -98,7 +98,7 @@
#ifdef CONFIG_DEBUG_SEMAPHORE
printk("%s(%d): down acquired(%p)\n",
- tsk->comm, tsk->pid, sem);
+ tsk->comm, task_pid_nr(tsk), sem);
#endif
}
@@ -111,7 +111,7 @@
#ifdef CONFIG_DEBUG_SEMAPHORE
printk("%s(%d): down failed(%p)\n",
- tsk->comm, tsk->pid, sem);
+ tsk->comm, task_pid_nr(tsk), sem);
#endif
tsk->state = TASK_INTERRUPTIBLE;
@@ -139,7 +139,7 @@
#ifdef CONFIG_DEBUG_SEMAPHORE
printk("%s(%d): down %s(%p)\n",
- current->comm, current->pid,
+ current->comm, task_pid_nr(current),
(ret < 0 ? "interrupted" : "acquired"), sem);
#endif
return ret;
@@ -168,7 +168,7 @@
#endif
#ifdef CONFIG_DEBUG_SEMAPHORE
printk("%s(%d): down(%p) <count=%d> from %p\n",
- current->comm, current->pid, sem,
+ current->comm, task_pid_nr(current), sem,
atomic_read(&sem->count), __builtin_return_address(0));
#endif
__down(sem);
@@ -182,7 +182,7 @@
#endif
#ifdef CONFIG_DEBUG_SEMAPHORE
printk("%s(%d): down(%p) <count=%d> from %p\n",
- current->comm, current->pid, sem,
+ current->comm, task_pid_nr(current), sem,
atomic_read(&sem->count), __builtin_return_address(0));
#endif
return __down_interruptible(sem);
@@ -201,7 +201,7 @@
#ifdef CONFIG_DEBUG_SEMAPHORE
printk("%s(%d): down_trylock %s from %p\n",
- current->comm, current->pid,
+ current->comm, task_pid_nr(current),
ret ? "failed" : "acquired",
__builtin_return_address(0));
#endif
@@ -217,7 +217,7 @@
#endif
#ifdef CONFIG_DEBUG_SEMAPHORE
printk("%s(%d): up(%p) <count=%d> from %p\n",
- current->comm, current->pid, sem,
+ current->comm, task_pid_nr(current), sem,
atomic_read(&sem->count), __builtin_return_address(0));
#endif
__up(sem);
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index ec0f05e..2dc7f9f 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -182,7 +182,7 @@
#ifdef CONFIG_SMP
printk("CPU %d ", hard_smp_processor_id());
#endif
- printk("%s(%d): %s %ld\n", current->comm, current->pid, str, err);
+ printk("%s(%d): %s %ld\n", current->comm, task_pid_nr(current), str, err);
dik_show_regs(regs, r9_15);
add_taint(TAINT_DIE);
dik_show_trace((unsigned long *)(regs+1));
@@ -646,7 +646,7 @@
lock_kernel();
printk("%s(%d): unhandled unaligned exception\n",
- current->comm, current->pid);
+ current->comm, task_pid_nr(current));
printk("pc = [<%016lx>] ra = [<%016lx>] ps = %04lx\n",
pc, una_reg(26), regs->ps);
@@ -786,7 +786,7 @@
}
if (++cnt < 5) {
printk("%s(%d): unaligned trap at %016lx: %p %lx %ld\n",
- current->comm, current->pid,
+ current->comm, task_pid_nr(current),
regs->pc - 4, va, opcode, reg);
}
last_time = jiffies;