On Mon, 2018-11-26 at 17:56 +0530, Anshuman Khandual wrote: > At present there are multiple places where invalid node number is > encoded > as -1. Even though implicitly understood it is always better to have > macros > in there. Replace these open encodings for an invalid node number > with the > global macro NUMA_NO_NODE. This helps remove NUMA related assumptions > like > 'invalid node' from various places redirecting them to a common > definition. > > Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx> For the 'ixgbe' driver changes. Acked-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx> > --- > Changes in V2: > > - Added inclusion of 'numa.h' header at various places per Andrew > - Updated 'dev_to_node' to use NUMA_NO_NODE instead per Vinod > > Changes in V1: (https://lkml.org/lkml/2018/11/23/485) > > - Dropped OCFS2 changes per Joseph > - Dropped media/video drivers changes per Hans > > RFC - https://patchwork.kernel.org/patch/10678035/ > > Build tested this with multiple cross compiler options like alpha, > sparc, > arm64, x86, powerpc, powerpc64le etc with their default config which > might > not have compiled tested all driver related changes. I will > appreciate > folks giving this a test in their respective build environment. > > All these places for replacement were found by running the following > grep > patterns on the entire kernel code. Please let me know if this might > have > missed some instances. This might also have replaced some false > positives. > I will appreciate suggestions, inputs and review. > > 1. git grep "nid == -1" > 2. git grep "node == -1" > 3. git grep "nid = -1" > 4. git grep "node = -1" > > arch/alpha/include/asm/topology.h | 3 ++- > arch/ia64/kernel/numa.c | 2 +- > arch/ia64/mm/discontig.c | 6 +++--- > arch/ia64/sn/kernel/io_common.c | 3 ++- > arch/powerpc/include/asm/pci-bridge.h | 3 ++- > arch/powerpc/kernel/paca.c | 3 ++- > arch/powerpc/kernel/pci-common.c | 3 ++- > arch/powerpc/mm/numa.c | 14 +++++++------- > arch/powerpc/platforms/powernv/memtrace.c | 5 +++-- > arch/sparc/kernel/auxio_32.c | 3 ++- > arch/sparc/kernel/pci_fire.c | 3 ++- > arch/sparc/kernel/pci_schizo.c | 3 ++- > arch/sparc/kernel/pcic.c | 7 ++++--- > arch/sparc/kernel/psycho_common.c | 3 ++- > arch/sparc/kernel/sbus.c | 3 ++- > arch/sparc/mm/init_64.c | 6 +++--- > arch/sparc/prom/init_32.c | 3 ++- > arch/sparc/prom/init_64.c | 5 +++-- > arch/sparc/prom/tree_32.c | 13 +++++++------ > arch/sparc/prom/tree_64.c | 19 ++++++++++------- > -- > arch/x86/include/asm/pci.h | 3 ++- > arch/x86/kernel/apic/x2apic_uv_x.c | 7 ++++--- > arch/x86/kernel/smpboot.c | 3 ++- > arch/x86/platform/olpc/olpc_dt.c | 17 +++++++++-------- > drivers/block/mtip32xx/mtip32xx.c | 5 +++-- > drivers/dma/dmaengine.c | 4 +++- > drivers/infiniband/hw/hfi1/affinity.c | 3 ++- > drivers/infiniband/hw/hfi1/init.c | 3 ++- > drivers/iommu/dmar.c | 5 +++-- > drivers/iommu/intel-iommu.c | 3 ++- > drivers/misc/sgi-xp/xpc_uv.c | 3 ++- > drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 5 +++-- > include/linux/device.h | 2 +- > init/init_task.c | 3 ++- > kernel/kthread.c | 3 ++- > kernel/sched/fair.c | 15 ++++++++------- > lib/cpumask.c | 3 ++- > mm/huge_memory.c | 13 +++++++------ > mm/hugetlb.c | 3 ++- > mm/ksm.c | 2 +- > mm/memory.c | 7 ++++--- > mm/memory_hotplug.c | 12 ++++++------ > mm/mempolicy.c | 2 +- > mm/page_alloc.c | 4 ++-- > mm/page_ext.c | 2 +- > net/core/pktgen.c | 3 ++- > net/qrtr/qrtr.c | 3 ++- > tools/perf/bench/numa.c | 6 +++--- > 48 files changed, 146 insertions(+), 108 deletions(-)
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