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Commit 66b38bc5 authored by Michael Wang's avatar Michael Wang Committed by Paul E. McKenney
Browse files

rcu: split 'rcugp' to each flavor 



This patch add new 'rcugp' to each flavor's folder, now we could use:
	'cat /debugfs/rcu/rsp/rcugp'
to get the selected rsp info.

Signed-off-by: default avatarMichael Wang <wangyun@linux.vnet.ibm.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent 29c67764

kernel/rcutree_trace.c

+26 −0
Original line number Diff line number Diff line
@@ -360,6 +360,26 @@ static const struct file_operations rcugp_fops = { 
	.release = single_release,

};



static int new_show_rcugp(struct seq_file *m, void *v)

{

	struct rcu_state *rsp = (struct rcu_state *)m->private;

	show_one_rcugp(m, rsp);

	return 0;

}



static int new_rcugp_open(struct inode *inode, struct file *file)

{

	return single_open(file, new_show_rcugp, inode->i_private);

}



static const struct file_operations new_rcugp_fops = {

	.owner = THIS_MODULE,

	.open = new_rcugp_open,

	.read = seq_read,

	.llseek = no_llseek,

	.release = seq_release,

};



static void print_one_rcu_pending(struct seq_file *m, struct rcu_data *rdp)

{

	if (!rdp->beenonline)
@@ -468,6 +488,12 @@ static int __init rcutree_trace_init(void) 
					goto free_out;

			}

#endif



			retval = debugfs_create_file("rcugp", 0444,

					rspdir, rsp, &new_rcugp_fops);

			if (!retval)

				goto free_out;



	}



	retval = debugfs_create_file("rcubarrier", 0444, rcudir,