udevd: track exit status of event process

[elogind.git] / udev_rules.c

diff --git a/udev_rules.c b/udev_rules.c
index ad3629d39d1a3017de6a25176d53344f760d0df5..a3100f8e143f7e051bd4102223772556e0367c28 100644 (file)
--- a/udev_rules.c
+++ b/udev_rules.c
@@ -208,7 +208,7 @@ static int import_file_into_env(struct udevice *udev, const char *filename)
        size_t bufsize;
 
        if (file_map(filename, &buf, &bufsize) != 0) {
-               err("can't open '%s'", filename);
+               err("can't open '%s': %s", filename, strerror(errno));
                return -1;
        }
        import_keys_into_env(udev, buf, bufsize);
@@ -376,7 +376,7 @@ attr_found:
        return 0;
 }
 
-#define WAIT_LOOP_PER_SECOND                   20
+#define WAIT_LOOP_PER_SECOND           50
 static int wait_for_sysfs(struct udevice *udev, const char *file, int timeout)
 {
        char filename[PATH_SIZE];
@@ -392,9 +392,10 @@ static int wait_for_sysfs(struct udevice *udev, const char *file, int timeout)
                        info("file appeared after %i loops", (timeout * WAIT_LOOP_PER_SECOND) - loop-1);
                        return 0;
                }
+               info("wait for %i mseconds", 1000 / WAIT_LOOP_PER_SECOND);
                usleep(1000 * 1000 / WAIT_LOOP_PER_SECOND);
        }
-       info("waiting for '%s' failed", filename);
+       err("waiting for '%s' failed", filename);
        return -1;
 }