Commit d27e9ae2 authored by Peter Zijlstra's avatar Peter Zijlstra
Browse files

sched: Move /proc/sched_debug to debugfs 



Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tested-by: default avatarValentin Schneider <valentin.schneider@arm.com>
Link: https://lkml.kernel.org/r/20210412102001.548833671@infradead.org
parent 3b87f136

kernel/sched/debug.c

+16 −9
Original line number Diff line number Diff line
@@ -277,6 +277,20 @@ static const struct file_operations sched_dynamic_fops = { 


__read_mostly bool sched_debug_enabled;



static const struct seq_operations sched_debug_sops;



static int sched_debug_open(struct inode *inode, struct file *filp)

{

	return seq_open(filp, &sched_debug_sops);

}



static const struct file_operations sched_debug_fops = {

	.open		= sched_debug_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= seq_release,

};



static struct dentry *debugfs_sched;



static __init int sched_init_debug(void)
@@ -314,6 +328,8 @@ static __init int sched_init_debug(void) 
	debugfs_create_u32("scan_size_mb", 0644, numa, &sysctl_numa_balancing_scan_size);

#endif



	debugfs_create_file("debug", 0444, debugfs_sched, NULL, &sched_debug_fops);



	return 0;

}

late_initcall(sched_init_debug);
@@ -847,15 +863,6 @@ static const struct seq_operations sched_debug_sops = { 
	.show		= sched_debug_show,

};



static int __init init_sched_debug_procfs(void)

{

	if (!proc_create_seq("sched_debug", 0444, NULL, &sched_debug_sops))

		return -ENOMEM;

	return 0;

}



__initcall(init_sched_debug_procfs);



#define __PS(S, F) SEQ_printf(m, "%-45s:%21Ld\n", S, (long long)(F))

#define __P(F) __PS(#F, F)

#define   P(F) __PS(#F, p->F)