processes: remove function ps_read_tasks

diff --git a/src/processes.c b/src/processes.c
index de776a2..8b7d759 100644 (file)
--- a/src/processes.c
+++ b/src/processes.c
@@ -778,33 +778,6 @@ static void ps_submit_fork_rate (derive_t value)
 
 /* ------- additional functions for KERNEL_LINUX/HAVE_THREAD_INFO ------- */
 #if KERNEL_LINUX
-static int ps_read_tasks (int pid)
-{
-       char           dirname[64];
-       DIR           *dh;
-       struct dirent *ent;
-       int count = 0;
-
-       ssnprintf (dirname, sizeof (dirname), "/proc/%i/task", pid);
-
-       if ((dh = opendir (dirname)) == NULL)
-       {
-               DEBUG ("Failed to open directory `%s'", dirname);
-               return (-1);
-       }
-
-       while ((ent = readdir (dh)) != NULL)
-       {
-               if (!isdigit ((int) ent->d_name[0]))
-                       continue;
-               else
-                       count++;
-       }
-       closedir (dh);
-
-       return ((count >= 1) ? count : 1);
-} /* int *ps_read_tasks */
-
 /* Read data from /proc/pid/status */
 static procstat_t *ps_read_status (int pid, procstat_t *ps)
 {
@@ -1023,11 +996,7 @@ int ps_read_process (int pid, procstat_t *ps, char *state)
                }
                if ( ps->num_lwp <= 0)
                {
-                       if ( (ps->num_lwp = ps_read_tasks (pid)) == -1 )
-                       {
-                               /* returns -1 => kernel 2.4 */
-                               ps->num_lwp = 1;
-                       }
+                       ps->num_lwp = 1;
                }
                ps->num_proc = 1;
        }