in-memory channel, ca client subscribe isnt thread safe

Reported by Jeff Hill on 2011-10-19
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
EPICS Base
High
Jeff Hill
3.14
High
Jeff Hill

Bug Description

Recent changes in the sequencer has caused it to subscribe to in-memory (in-IOC) channels from multiple threads and Murali Shankar discovered at SLAC that this wasn't working reliable with some of the subscriptions not receiving their first, or any, updates when there are large numbers of channels in the sequencer.

Related branches

Jeff Hill (johill-lanl) on 2011-10-19
Changed in epics-base:
importance: Undecided → High
status: New → Confirmed
assignee: nobody → Jeff Hill (johill-lanl)
Jeff Hill (johill-lanl) wrote :

fixed by revision 12279

Changed in epics-base:
status: Confirmed → Fix Committed
Andrew Johnson (anj) on 2011-12-12
Changed in epics-base:
status: Fix Committed → Fix Released
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