by adding an int *locked parameter to get_user_pages() callers to this function can now utilise VM_FAULT_RETRY functionality.
Taken in conjunction with the patch series adding the same parameter to get_user_pages_remote() this means all slow-path get_user_pages*() functions will now have the ability to utilise VM_FAULT_RETRY. Additionally get_user_pages() and get_user_pages_remote() previously mirrored one another in functionality differing only in the ability to specify task/mm, this patch series reinstates this relationship. This patch series should not introduce any functional changes. Lorenzo Stoakes (2): mm: add locked parameter to get_user_pages() mm: remove get_user_pages_locked() arch/cris/arch-v32/drivers/cryptocop.c | 2 + arch/ia64/kernel/err_inject.c | 2 +- arch/x86/mm/mpx.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- drivers/gpu/drm/via/via_dmablit.c | 2 +- drivers/infiniband/core/umem.c | 2 +- drivers/infiniband/hw/mthca/mthca_memfree.c | 3 +- drivers/infiniband/hw/qib/qib_user_pages.c | 2 +- drivers/infiniband/hw/usnic/usnic_uiom.c | 2 +- drivers/media/v4l2-core/videobuf-dma-sg.c | 2 +- drivers/misc/mic/scif/scif_rma.c | 1 + drivers/misc/sgi-gru/grufault.c | 3 +- drivers/platform/goldfish/goldfish_pipe.c | 2 +- drivers/rapidio/devices/rio_mport_cdev.c | 2 +- .../interface/vchiq_arm/vchiq_2835_arm.c | 3 +- .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +- drivers/virt/fsl_hypervisor.c | 2 +- include/linux/mm.h | 4 +- mm/frame_vector.c | 4 +- mm/gup.c | 62 ++++++++-------------- mm/ksm.c | 3 +- mm/mempolicy.c | 2 +- mm/nommu.c | 10 +--- virt/kvm/kvm_main.c | 4 +- 25 files changed, 55 insertions(+), 73 deletions(-)
