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udevadm: settle: wake up more often if --seq-start= or --exit-if-exists= is used

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This commit is contained in:
Kay Sievers 2011-05-18 18:58:04 +02:00
parent f0ed90b767
commit bd8e0e387d
1 changed files with 9 additions and 2 deletions
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11
udev/udevadm-settle.c
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@ -183,8 +183,15 @@ int udevadm_settle(struct udev *udev, int argc, char *argv[])
}
if (pfd[0].fd >= 0) {
/* wake up once every second, or whenever the queue file gets gets closed */
if (poll(pfd, 1, 1000) > 0 && pfd[0].revents & POLLIN) {
int delay;
/* wake up after delay, or immediately after the queue is rebuilt */
if (exists != NULL || start > 0)
delay = 100;
else
delay = 1000;
if (poll(pfd, 1, delay) > 0 && pfd[0].revents & POLLIN) {
char buf[sizeof(struct inotify_event) + PATH_MAX];
read(pfd[0].fd, buf, sizeof(buf));