Hi OCFS2 experts,
I found a strange segment of code during FENCE procedure in function
o2hb_stop_all_regions, cited as below:
void o2hb_stop_all_regions(void)
{
struct o2hb_region *reg;
mlog(ML_ERROR, "stopping heartbeat on all active regions.\n");
spin_lock(&o2hb_live_lock);
list_for_each_entry(reg, &o2hb_all_regions, hr_all_item)
reg->hr_unclean_stop = 1;
spin_unlock(&o2hb_live_lock);
}
In this preceding code segment, all o2hb regions' hr_unclean_stop is set to 1,
just before an emergency reboot. So it's hard to figure out if other threads
have a chance to work according to the value of it.
Can we just remove the assignment?
BR.
Chauncey Ge
H3C Technologies Co., Limited
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