svn commit: r346662 - stable/12/sys/x86/iommu

Konstantin Belousov kib at FreeBSD.org
Thu Apr 25 08:27:02 UTC 2019


Author: kib
Date: Thu Apr 25 08:27:00 2019
New Revision: 346662
URL: https://svnweb.freebsd.org/changeset/base/346662

Log:
  MFC r346351:
  Remove witness warning. dmar_bus_dmamap_create() does not sleep.

Modified:
  stable/12/sys/x86/iommu/busdma_dmar.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/x86/iommu/busdma_dmar.c
==============================================================================
--- stable/12/sys/x86/iommu/busdma_dmar.c	Thu Apr 25 08:25:48 2019	(r346661)
+++ stable/12/sys/x86/iommu/busdma_dmar.c	Thu Apr 25 08:27:00 2019	(r346662)
@@ -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);


More information about the svn-src-all mailing list