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authorPavel Emelyanov <xemul@openvz.org>2007-10-18 23:40:40 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-19 11:53:43 -0700
commitba25f9dcc4ea6e30839fcab5a5516f2176d5bfed (patch)
tree3123c03b25dd5c0cd24b6ab4fc16731217838157 /mm/oom_kill.c
parent9a2e70572e94e21e7ec4186702d045415422bda0 (diff)
downloadlwn-ba25f9dcc4ea6e30839fcab5a5516f2176d5bfed.tar.gz
lwn-ba25f9dcc4ea6e30839fcab5a5516f2176d5bfed.zip
Use helpers to obtain task pid in printks
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>
Diffstat (limited to 'mm/oom_kill.c')
-rw-r--r--mm/oom_kill.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index e3778f1215c0..824cade07827 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -278,7 +278,8 @@ static void __oom_kill_task(struct task_struct *p, int verbose)
}
if (verbose)
- printk(KERN_ERR "Killed process %d (%s)\n", p->pid, p->comm);
+ printk(KERN_ERR "Killed process %d (%s)\n",
+ task_pid_nr(p), p->comm);
/*
* We give our sacrificial lamb high priority and access to
@@ -356,7 +357,7 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
}
printk(KERN_ERR "%s: kill process %d (%s) score %li or a child\n",
- message, p->pid, p->comm, points);
+ message, task_pid_nr(p), p->comm, points);
/* Try to kill a child first */
list_for_each_entry(c, &p->children, sibling) {