Author: kib
Date: Thu Apr 18 14:03:59 2019
New Revision: 346351
URL: https://svnweb.freebsd.org/changeset/base/346351
Log:
Remove witness warning. dmar_bus_dmamap_create() does not sleep.
Sponsored by: Mellanox Technologies
MFC after: 1 week
Modified:
head/sys/x86/iommu/busdma_dmar.c
Modified: head/sys/x86/iommu/busdma_dmar.c
==============================================================================
--- head/sys/x86/iommu/busdma_dmar.c Thu Apr 18 14:02:33 2019
(r346350)
+++ head/sys/x86/iommu/busdma_dmar.c Thu Apr 18 14:03:59 2019
(r346351)
@@ -371,8 +371,6 @@ dmar_bus_dmamap_create(bus_dma_tag_t dmat, int flags,
struct bus_dma_tag_dmar *tag;
struct bus_dmamap_dmar *map;
- WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, "%s", __func__);
-
tag = (struct bus_dma_tag_dmar *)dmat;
map = malloc_domainset(sizeof(*map), M_DMAR_DMAMAP,
DOMAINSET_PREF(tag->common.domain), M_NOWAIT | M_ZERO);
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