greg/wterl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Queue depth and num workers can race, so make sure that we start at least one worker when there are none active for that queue.

Browse source
This commit is contained in:
Gregory Burd 2013-07-15 16:51:08 -04:00
parent c3d3d39c36
commit bbadc81d53
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
c_src/async_nif.h
View file

@ -347,7 +347,7 @@ async_nif_enqueue_req(struct async_nif_state* async_nif, struct async_nif_req_en
/* We've selected a queue for this new request now check to make sure there are
enough workers actively processing requests on this queue. */
if (q->depth > q->num_workers)
if (q->depth > q->num_workers || q->num_workers == 0)
if (async_nif_start_worker(async_nif, q) == 0) q->num_workers++;
/* Build the term before releasing the lock so as not to race on the use of