rcu: split 'rcuhier' to each flavor
This patch add new 'rcuhier' to each flavor's folder, now we could use: 'cat /debugfs/rcu/rsp/rcuhier' to get the selected rsp info. Signed-off-by: Michael Wang <wangyun@linux.vnet.ibm.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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66b38bc52b
Коммит
a608d84bdb
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@ -316,6 +316,26 @@ static const struct file_operations rcuhier_fops = {
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.release = single_release,
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};
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static int new_show_rcuhier(struct seq_file *m, void *v)
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{
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struct rcu_state *rsp = (struct rcu_state *)m->private;
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print_one_rcu_state(m, rsp);
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return 0;
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}
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static int new_rcuhier_open(struct inode *inode, struct file *file)
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{
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return single_open(file, new_show_rcuhier, inode->i_private);
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}
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static const struct file_operations new_rcuhier_fops = {
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.owner = THIS_MODULE,
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.open = new_rcuhier_open,
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.read = seq_read,
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.llseek = no_llseek,
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.release = seq_release,
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};
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static void show_one_rcugp(struct seq_file *m, struct rcu_state *rsp)
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{
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unsigned long flags;
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@ -494,6 +514,10 @@ static int __init rcutree_trace_init(void)
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if (!retval)
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goto free_out;
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retval = debugfs_create_file("rcuhier", 0444,
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rspdir, rsp, &new_rcuhier_fops);
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if (!retval)
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goto free_out;
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}
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retval = debugfs_create_file("rcubarrier", 0444, rcudir,
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