]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/commit
- Introduce a new busdma flag BUS_DMA_ZERO to request for zero'ed
authormux <mux@FreeBSD.org>
Sun, 27 Jul 2003 13:52:10 +0000 (13:52 +0000)
committermux <mux@FreeBSD.org>
Sun, 27 Jul 2003 13:52:10 +0000 (13:52 +0000)
commit4e543dc21243ab3f7b1444dd28899ce4ce4f7a67
treea4a7889831600966a860a57cdff8cfd02bf4f17f
parent0d4044b1e668c1fbed194bf8172757d4d61e9fdb
- Introduce a new busdma flag BUS_DMA_ZERO to request for zero'ed
  memory in bus_dmamem_alloc().  This is possible now that
  contigmalloc() supports the M_ZERO flag.
- Remove the locking of Giant around calls to contigmalloc() since
  contigmalloc() now grabs Giant itself.
13 files changed:
sys/alpha/alpha/busdma_machdep.c
sys/alpha/include/bus.h
sys/amd64/amd64/busdma_machdep.c
sys/amd64/include/bus_dma.h
sys/i386/i386/busdma_machdep.c
sys/i386/include/bus_dma.h
sys/ia64/ia64/busdma_machdep.c
sys/ia64/include/bus.h
sys/powerpc/include/bus.h
sys/powerpc/powerpc/busdma_machdep.c
sys/sparc64/include/bus.h
sys/sparc64/sparc64/bus_machdep.c
sys/sys/bus_dma.h