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#include <sys/stat.h>
#include <sys/mount.h>
#include <errno.h>
#include "debugfs.h"
int debugfs_init(void)
{
struct stat st;
if (stat("/sys/kernel/debug/dri", &st) == 0)
return 0;
if (stat("/sys/kernel/debug", &st))
return errno;
if (mount("debug", "/sys/kernel/debug", "debugfs", 0, 0))
return errno;
return 0;
}
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