Instance Verification Kit (IVK)

mutex lock @ [2772+35+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_util.c]
Instance Signature: io_reserve_mutex

The Matching Pair Graph:


Function Name
Control Flow Graph (CFG)
Events Flow Graph (EFG)
Source Correspondence
qxl_bo_kmap [3676+11+/linux-3.19-rc1/drivers/gpu/drm/qxl/qxl_object.c]
qxl_bo_kmap_atomic_page [3995+23+/linux-3.19-rc1/drivers/gpu/drm/qxl/qxl_object.c]
qxl_bo_kunmap [4792+13+/linux-3.19-rc1/drivers/gpu/drm/qxl/qxl_object.c]
qxl_bo_kunmap_atomic_page [4913+25+/linux-3.19-rc1/drivers/gpu/drm/qxl/qxl_object.c]
ttm_bo_handle_move_mem [7317+22+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo.c]
ttm_bo_kmap [13894+11+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_util.c]
ttm_bo_kunmap [14771+13+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_util.c]
ttm_bo_move_memcpy [7789+18+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_util.c]
ttm_bo_release [15513+14+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo.c]
ttm_bo_unmap_virtual [37735+20+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo.c]
ttm_bo_vm_fault [2612+15+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_vm.c]
ttm_mem_io_lock [2567+15+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_util.c]
ttm_mem_io_unlock [2859+17+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_util.c]
ttm_mem_reg_ioremap [5081+19+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_util.c]
ttm_mem_reg_iounmap [5856+19+/linux-3.19-rc1/drivers/gpu/drm/ttm/ttm_bo_util.c]