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examples/idxd: Deal with queued tasks during drain

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If a task is on the resubmit list, make sure to clear it out during the
drain phase or the queue depth will never go to 0.

Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11208 (master)

(cherry picked from commit 0267f8a977)
Change-Id: I859a03d76865d404ce43e38cfb34c27ca436e537
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11280
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
Ben Walker 2022-01-21 10:02:53 -07:00 committed by Keith Lucas
parent 353965d5d2
commit 02c669d135
1 changed files with 3 additions and 1 deletions
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4
examples/idxd/perf/perf.c
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@ -502,11 +502,13 @@ _get_task(struct idxd_chan_entry *t)
return task;
}
static int idxd_chan_poll(struct idxd_chan_entry *chan);
static void
drain_io(struct idxd_chan_entry *t)
{
while (t->current_queue_depth > 0) {
spdk_idxd_process_events(t->ch);
idxd_chan_poll(t);
}
}