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main: make_copy switch needs to depend on precedecessors

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This commit is contained in:
Thomas Schoebel-Theuer 2020-01-27 08:22:54 +01:00
parent f446882efd
commit 56e1219787
1 changed files with 9 additions and 1 deletions
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10
kernel/sy_old/mars_main.c
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@ -1595,6 +1595,7 @@ int __make_copy(
};
int i;
bool switch_copy;
bool later_off = false;
int status = -EINVAL;
if (!switch_path || !global) {
@ -1647,6 +1648,11 @@ int __make_copy(
make_msg(msg_pair, "cannot instantiate '%s'", cc.fullpath[i]);
goto done;
}
if (!aio->power.led_on) {
MARS_DBG("predecessor '%s' not yet on\n", cc.fullpath[i]);
aio->power.force_off = false;
later_off = true;
}
found:
cc.output[i] = aio->outputs[0];
@ -1658,7 +1664,9 @@ int __make_copy(
aio->power.io_timeout = switch_copy ? 0 : 1;
}
switch_copy = (switch_copy && (!IS_EMERGENCY_PRIMARY() || space_using_mode));
switch_copy = (switch_copy &&
!later_off &&
(!IS_EMERGENCY_PRIMARY() || space_using_mode));
if (updater) {
status = updater(copy, switch_copy, private);
if (unlikely(status < 0)) {