Defined in 1 files as a macro:

• include/linux/log2.h, line 216 (as a macro)

Documented in 1 files:

• include/linux/log2.h, line 203

Referenced in 91 files:

• arch/arc/mm/cache.c, line 1193
• arch/powerpc/kvm/book3s_hv_builtin.c
  • line 74
  • line 76
• arch/powerpc/platforms/pseries/iommu.c, line 1053
• arch/x86/kvm/x86.c, line 9974
• block/blk-throttle.c, line 355
• drivers/clk/mvebu/armada-37xx-periph.c, line 653
• drivers/clk/sunxi/clk-sun9i-core.c
  • line 161
  • line 247
• drivers/clk/sunxi/clk-sunxi.c, line 266
• drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 755
• drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c, line 48
• drivers/gpu/drm/amd/amdgpu/cik_ih.c, line 127
• drivers/gpu/drm/amd/amdgpu/cik_sdma.c, line 462
• drivers/gpu/drm/amd/amdgpu/cz_ih.c, line 129
• drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
  • line 1583
  • line 1586
  • line 1589
  • line 2790
  • line 2831
  • line 3033
  • line 3241
  • line 3288
  • line 3290
• drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
  • line 2110
  • line 2111
  • line 2199
  • line 2200
  • line 2219
  • line 2220
• drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
  • line 2622
  • line 2623
  • line 2897
  • line 2973
  • line 2975
• drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
  • line 4306
  • line 4482
  • line 4511
  • line 4513
• drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
  • line 3216
  • line 3445
  • line 3492
  • line 3494
• drivers/gpu/drm/amd/amdgpu/iceland_ih.c, line 129
• drivers/gpu/drm/amd/amdgpu/navi10_ih.c, line 78
• drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c, line 438
• drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c, line 676
• drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c, line 963
• drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c, line 622
• drivers/gpu/drm/amd/amdgpu/si_dma.c, line 145
• drivers/gpu/drm/amd/amdgpu/si_ih.c, line 74
• drivers/gpu/drm/amd/amdgpu/tonga_ih.c, line 125
• drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c, line 367
• drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c, line 392
• drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c, line 811
• drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
  • line 894
  • line 1061
• drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
  • line 904
  • line 1077
• drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
  • line 1021
  • line 1186
• drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c, line 849
• drivers/gpu/drm/amd/amdgpu/vega10_ih.c, line 168
• drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
  • line 205
  • line 241
  • line 328
• drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
  • line 202
  • line 231
  • line 373
• drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
  • line 180
  • line 212
  • line 354
• drivers/gpu/drm/drm_bufs.c
  • line 253
  • line 733
  • line 904
  • line 1108
  • line 1400
• drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c
  • line 93
  • line 121
• drivers/gpu/drm/nouveau/nvkm/core/ramht.c, line 153
• drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifog84.c, line 69
• drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c, line 264
• drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c, line 299
• drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c, line 179
• drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifonv50.c, line 69
• drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c, line 357
• drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c, line 89
• drivers/gpu/drm/r128/r128_cce.c, line 550
• drivers/gpu/drm/radeon/cik.c
  • line 4083
  • line 4084
  • line 4563
  • line 4677
  • line 4679
  • line 6984
• drivers/gpu/drm/radeon/cik_sdma.c, line 388
• drivers/gpu/drm/radeon/evergreen.c
  • line 3083
  • line 3084
• drivers/gpu/drm/radeon/ni.c
  • line 1694
  • line 1695
• drivers/gpu/drm/radeon/ni_dma.c, line 210
• drivers/gpu/drm/radeon/r100.c, line 1135
• drivers/gpu/drm/radeon/r600.c
  • line 2729
  • line 2730
  • line 2785
  • line 3474
  • line 3711
• drivers/gpu/drm/radeon/r600_dma.c, line 131
• drivers/gpu/drm/radeon/si.c
  • line 3669
  • line 3670
  • line 3700
  • line 3701
  • line 3724
  • line 3725
  • line 6012
• drivers/gpu/drm/radeon/uvd_v1_0.c, line 377
• drivers/infiniband/sw/rxe/rxe_queue.c, line 105
• drivers/iommu/iova.c
  • line 940
  • line 996
• drivers/iommu/virtio-iommu.c, line 1116
• drivers/mmc/host/usdhi6rol0.c, line 886
• drivers/mtd/spi-nor/spi-nor.c, line 1561
• drivers/net/ethernet/intel/ice/ice_lib.c, line 926
• drivers/net/ethernet/mellanox/mlx4/main.c, line 3912
• drivers/net/ethernet/mellanox/mlx5/core/en.h
  • line 87
  • line 100
• drivers/net/ethernet/mellanox/mlx5/core/en/params.c
  • line 72
  • line 100
  • line 106
  • line 131
• drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
  • line 355
  • line 356
• drivers/net/ethernet/mellanox/mlx5/core/en_main.c
  • line 2104
  • line 2119
  • line 2302
• drivers/net/ethernet/netronome/nfp/abm/cls.c
  • line 127
  • line 132
• drivers/net/ethernet/netronome/nfp/abm/ctrl.c
  • line 319
  • line 392
• drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c, line 632
• drivers/net/ethernet/ti/cpsw_ale.c, line 833
• drivers/pci/controller/dwc/pcie-designware-host.c
  • line 217
  • line 243
• drivers/pci/controller/pcie-rcar.c
  • line 715
  • line 837
• drivers/pci/endpoint/pci-epc-core.c, line 264
• drivers/pinctrl/intel/pinctrl-intel.c, line 742
• drivers/pinctrl/qcom/pinctrl-msm.c, line 168
• drivers/soc/ti/knav_qmss_queue.c, line 1723
• drivers/staging/media/allegro-dvt/nal-h264.c, line 709
• drivers/watchdog/imgpdc_wdt.c
  • line 120
  • line 238
  • line 243
• drivers/watchdog/mlx_wdt.c, line 119
• fs/ext4/indirect.c, line 674
• fs/ext4/mballoc.c, line 2532
• fs/jbd2/journal.c
  • line 2305
  • line 2335
• include/linux/log2.h
  • line 230
  • line 231
• include/linux/mm_types.h, line 232
• kernel/events/ring_buffer.c, line 766
• mm/percpu-km.c
  • line 59
  • line 92
• net/ipv4/tcp_metrics.c, line 1000