chrt: use lib/procfs.c

diff --git a/schedutils/chrt.c b/schedutils/chrt.c
index b8890b3aab5f184b141df4a0abe0229178c7eb97..250d878063b6d8b6e2d5821fb1eeb09dda5983a6 100644 (file)
--- a/schedutils/chrt.c
+++ b/schedutils/chrt.c
@@ -33,7 +33,7 @@
 #include "nls.h"
 #include "closestream.h"
 #include "strutils.h"
-#include "procutils.h"
+#include "procfs.h"
 #include "sched_attr.h"
 
 
@@ -215,16 +215,14 @@ static void show_sched_info(struct chrt_ctl *ctl)
 {
        if (ctl->all_tasks) {
 #ifdef __linux__
+               DIR *sub = NULL;
                pid_t tid;
-               struct proc_tasks *ts = proc_open_tasks(ctl->pid);
+               struct path_cxt *pc = ul_new_procfs_path(ctl->pid, NULL);
 
-               if (!ts)
-                       err(EXIT_FAILURE, _("cannot obtain the list of tasks"));
-
-               while (!proc_next_tid(ts, &tid))
+               while (pc && procfs_process_next_tid(pc, &sub, &tid) == 0)
                        show_sched_pid_info(ctl, tid);
 
-               proc_close_tasks(ts);
+               ul_unref_path(pc);
 #else
                err(EXIT_FAILURE, _("cannot obtain the list of tasks"));
 #endif
@@ -325,17 +323,18 @@ static void set_sched(struct chrt_ctl *ctl)
 {
        if (ctl->all_tasks) {
 #ifdef __linux__
+               DIR *sub = NULL;
                pid_t tid;
-               struct proc_tasks *ts = proc_open_tasks(ctl->pid);
+               struct path_cxt *pc = ul_new_procfs_path(ctl->pid, NULL);
 
-               if (!ts)
+               if (!pc)
                        err(EXIT_FAILURE, _("cannot obtain the list of tasks"));
 
-               while (!proc_next_tid(ts, &tid))
+               while (procfs_process_next_tid(pc, &sub, &tid) == 0) {
                        if (set_sched_one(ctl, tid) == -1)
                                err(EXIT_FAILURE, _("failed to set tid %d's policy"), tid);
-
-               proc_close_tasks(ts);
+               }
+               ul_unref_path(pc);
 #else
                err(EXIT_FAILURE, _("cannot obtain the list of tasks"));
 #endif