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Use helpers to obtain task pid in printks

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The task_struct->pid member is going to be deprecated, so start
using the helpers (task_pid_nr/task_pid_vnr/task_pid_nr_ns) in
the kernel.

The first thing to start with is the pid, printed to dmesg - in
this case we may safely use task_pid_nr(). Besides, printks produce
more (much more) than a half of all the explicit pid usage.

[akpm@linux-foundation.org: git-drm went and changed lots of stuff]
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Pavel Emelyanov 2007-10-18 23:40:40 -07:00 • committed by Linus Torvalds
parent 9a2e70572e
commit ba25f9dcc4
47 changed files with 97 additions and 90 deletions
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2
kernel/rtmutex.c
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@ -185,7 +185,7 @@ static int rt_mutex_adjust_prio_chain(struct task_struct *task,
prev_max = max_lock_depth;
printk(KERN_WARNING "Maximum lock depth %d reached "
"task: %s (%d)\n", max_lock_depth,
top_task->comm, top_task->pid);
top_task->comm, task_pid_nr(top_task));
}
put_task_struct(task);