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idxd: minor one LOC cleanup

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We always set num_batches to the same value we set num_descriptors
so just make it explicit. Makes it easier to experiment with
different values when performance testing.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I648262001772c791a032d6cab38dc3b03c1d55c1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11354
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
paul luse 2022-01-28 16:19:51 -07:00 committed by Jim Harris
parent 9a9cde60a9
commit 7aa1650d28
1 changed files with 1 additions and 1 deletions
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2
lib/idxd/idxd.c
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@ -185,7 +185,7 @@ spdk_idxd_get_channel(struct spdk_idxd_device *idxd)
}
/* Allocate batches */
num_batches = idxd->queues[idxd->wq_id].wqcfg.wq_size / idxd->chan_per_device;
num_batches = num_descriptors;
chan->batch_base = calloc(num_batches, sizeof(struct idxd_batch));
if (chan->batch_base == NULL) {
SPDK_ERRLOG("Failed to allocate batch pool\n");