28 static int check_pid(const pid_t pid, const char *dev_name, const char *short_dev_name)  in check_pid()  argument
36 	snprintf(dirpath, sizeof(dirpath), "/proc/%d/fd", pid);  in check_pid()
45 		snprintf(fdpath, sizeof(fdpath), "/proc/%d/fd/%s", pid, direntry->d_name);  in check_pid()
65 static int read_proc_info(const pid_t pid, pid_t *ppid, char *name, int max_size)  in read_proc_info()  argument
70 	snprintf(path, sizeof(path), "/proc/%u/stat", pid);  in read_proc_info()
86 static void report_proc(const pid_t pid, const char *dev_name)  in report_proc()  argument
91 	if (read_proc_info(pid, &ppid, name, MAX_PATHNAME) &&  in report_proc()
94 			pid, name, ppid, name2, dev_name);  in report_proc()
103 	pid_t pid;  in debug_processes_using_device()  local
120 		pid = atoi(proc_dentry->d_name);  in debug_processes_using_device()
121 		switch(check_pid(pid, dev_name, short_dev_name)) {  in debug_processes_using_device()
122 		case 1: report_proc(pid, dev_name);  in debug_processes_using_device()
124 		case 2: report_proc(pid, short_dev_name);  in debug_processes_using_device()