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mm/memory-failure: use helper macro task_pid_nr()

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Use helper macro task_pid_nr() to get the pid of a task.  No functional
change intended.

Link: https://lkml.kernel.org/r/20240612071835.157004-9-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Borislav Petkov (AMD) <bp@alien8.de>
Cc: David Hildenbrand <david@redhat.com>
Cc: kernel test robot <lkp@intel.com>
Cc: Naoya Horiguchi <nao.horiguchi@gmail.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2024-06-12 15:18:30 +08:00 committed by Andrew Morton
parent 5a8b01be4f
commit 96e13a4ea2
1 changed files with 4 additions and 4 deletions
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8
mm/memory-failure.c
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@ -343,7 +343,7 @@ static int kill_proc(struct to_kill *tk, unsigned long pfn, int flags)
int ret = 0;
pr_err("%#lx: Sending SIGBUS to %s:%d due to hardware memory corruption\n",
pfn, t->comm, t->pid);
pfn, t->comm, task_pid_nr(t));
if ((flags & MF_ACTION_REQUIRED) && (t == current))
ret = force_sig_mceerr(BUS_MCEERR_AR,
@ -361,7 +361,7 @@ static int kill_proc(struct to_kill *tk, unsigned long pfn, int flags)
addr_lsb, t);
if (ret < 0)
pr_info("Error sending signal to %s:%d: %d\n",
t->comm, t->pid, ret);
t->comm, task_pid_nr(t), ret);
return ret;
}
@ -523,7 +523,7 @@ static void kill_procs(struct list_head *to_kill, int forcekill,
if (forcekill) {
if (tk->addr == -EFAULT) {
pr_err("%#lx: forcibly killing %s:%d because of failure to unmap corrupted page\n",
pfn, tk->tsk->comm, tk->tsk->pid);
pfn, tk->tsk->comm, task_pid_nr(tk->tsk));
do_send_sig_info(SIGKILL, SEND_SIG_PRIV,
tk->tsk, PIDTYPE_PID);
}
@ -536,7 +536,7 @@ static void kill_procs(struct list_head *to_kill, int forcekill,
*/
else if (kill_proc(tk, pfn, flags) < 0)
pr_err("%#lx: Cannot send advisory machine check signal to %s:%d\n",
pfn, tk->tsk->comm, tk->tsk->pid);
pfn, tk->tsk->comm, task_pid_nr(tk->tsk));
}
list_del(&tk->nd);
put_task_struct(tk->tsk);