Defined in 1 files as a prototype:

• arch/alpha/include/asm/io.h, line 264 (as a prototype)

Defined in 9 files as a macro:

• arch/arm64/include/asm/io.h, line 97 (as a macro)
• arch/ia64/include/asm/io.h, line 389 (as a macro)
• arch/riscv/include/asm/io.h, line 92 (as a macro)
• arch/s390/include/asm/io.h, line 71 (as a macro)
• arch/sh/include/asm/io.h, line 37 (as a macro)
• arch/sparc/include/asm/io_64.h, line 56 (as a macro)
• arch/x86/include/asm/io.h, line 105 (as a macro)
• drivers/mmc/host/dw_mmc.h, line 498 (as a macro)
• include/asm-generic/io.h, line 106 (as a macro)

Defined in 8 files as a function:

• arch/alpha/include/asm/io.h, line 454 (as a function)
• arch/alpha/kernel/io.c, line 115 (as a function)
• arch/arm64/include/asm/io.h, line 98 (as a function)
• arch/parisc/include/asm/io.h, line 158 (as a function)
• arch/powerpc/include/asm/io.h, line 361 (as a function)
• arch/riscv/include/asm/io.h, line 93 (as a function)
• arch/sparc/include/asm/io_64.h, line 57 (as a function)
• include/asm-generic/io.h, line 107 (as a function)

Referenced in 62 files:

• arch/alpha/include/asm/io.h
  • line 478
  • line 510
• arch/alpha/kernel/io.c
  • line 143
  • line 172
  • line 429
• arch/arm64/include/asm/io.h
  • line 122
  • line 190
• arch/arm64/kernel/io.c, line 36
• arch/ia64/hp/common/sba_iommu.c, line 282
• arch/mips/include/asm/io.h, line 473
• arch/mips/include/asm/mips-cps.h, line 37
• arch/mips/include/asm/mips-gic.h
  • line 103
  • line 138
• arch/mips/include/asm/txx9/tx4927.h
  • line 201
  • line 203
  • line 208
• arch/mips/include/asm/txx9/tx4938.h, line 264
• arch/mips/include/asm/txx9/tx4939.h
  • line 508
  • line 510
  • line 512
• arch/mips/kernel/csrc-bcm1480.c
  • line 30
  • line 43
  • line 52
• arch/mips/kernel/csrc-sb1250.c, line 39
• arch/mips/lib/iomap_copy.c, line 37
• arch/mips/mm/page.c
  • line 659
  • line 662
  • line 686
  • line 689
• arch/mips/pci/pci-bcm1480.c, line 223
• arch/mips/pci/pci-sb1250.c, line 232
• arch/mips/pci/pci-tx4927.c
  • line 25
  • line 27
  • line 28
  • line 58
  • line 60
  • line 78
• arch/mips/pci/pci-tx4938.c
  • line 25
  • line 27
  • line 28
  • line 61
  • line 78
  • line 80
  • line 109
  • line 120
  • line 125
• arch/mips/pci/pci-tx4939.c
  • line 25
  • line 27
  • line 29
  • line 56
  • line 61
• arch/mips/sibyte/bcm1480/irq.c
  • line 170
  • line 332
  • line 334
• arch/mips/sibyte/bcm1480/setup.c
  • line 125
  • line 135
• arch/mips/sibyte/bcm1480/smp.c, line 179
• arch/mips/sibyte/common/bus_watcher.c, line 191
• arch/mips/sibyte/common/sb_tbprof.c
  • line 165
  • line 218
  • line 220
  • line 222
  • line 224
  • line 226
  • line 228
  • line 284
• arch/mips/sibyte/sb1250/irq.c
  • line 152
  • line 300
• arch/mips/sibyte/sb1250/setup.c
  • line 188
  • line 197
• arch/mips/sibyte/swarm/platform.c
  • line 61
  • line 62
• arch/mips/sibyte/swarm/rtc_m41t81.c
  • line 90
  • line 97
  • line 103
  • line 106
  • line 112
  • line 117
  • line 125
  • line 128
  • line 138
• arch/mips/sibyte/swarm/rtc_xicor1241.c
  • line 64
  • line 72
  • line 78
  • line 81
  • line 87
  • line 92
  • line 100
  • line 103
• arch/mips/txx9/generic/mem_tx4927.c, line 48
• arch/mips/txx9/generic/setup_tx4927.c, line 268
• arch/mips/txx9/generic/setup_tx4938.c
  • line 293
  • line 312
  • line 356
  • line 362
  • line 393
  • line 416
• arch/mips/txx9/generic/setup_tx4939.c
  • line 302
  • line 360
  • line 422
  • line 487
• arch/mips/txx9/rbtx4927/setup.c
  • line 64
  • line 69
  • line 111
  • line 116
  • line 241
  • line 267
• arch/mips/txx9/rbtx4938/setup.c
  • line 43
  • line 48
  • line 86
  • line 91
• arch/mips/txx9/rbtx4939/setup.c
  • line 60
  • line 67
  • line 68
• arch/parisc/include/asm/io.h, line 194
• arch/parisc/kernel/perf.c, line 815
• arch/powerpc/kvm/book3s_xive.c, line 53
• arch/powerpc/platforms/powernv/npu-dma.c, line 545
• arch/riscv/include/asm/io.h, line 128
• arch/sh/include/asm/io.h, line 42
• arch/sh/kernel/io_trapped.c, line 199
• arch/sparc/include/asm/io_64.h, line 300
• drivers/dma/txx9dmac.c, line 39
• drivers/i2c/busses/i2c-octeon-core.c
  • line 83
  • line 186
  • line 427
  • line 435
  • line 480
  • line 525
  • line 533
  • line 589
• drivers/i2c/busses/i2c-octeon-core.h
  • line 128
  • line 146
  • line 174
  • line 201
• drivers/ide/tx4938ide.c, line 27
• drivers/misc/genwqe/card_utils.c, line 94
• drivers/mmc/host/dw_mmc.h, line 458
• drivers/net/ethernet/broadcom/sb1250-mac.c
  • line 369
  • line 401
  • line 461
  • line 478
  • line 494
  • line 543
  • line 1082
  • line 1103
  • line 1246
  • line 1706
  • line 1711
  • line 1734
  • line 1816
  • line 1817
  • line 1905
  • line 1990
  • line 2099
  • line 2108
  • line 2140
  • line 2192
  • line 2298
  • line 2576
• drivers/net/ethernet/ibm/ehea/ehea_hw.h, line 199
• drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
  • line 978
  • line 982
• drivers/net/ethernet/sfc/falcon/io.h, line 77
• drivers/net/ethernet/sfc/io.h, line 89
• drivers/tty/serial/8250/8250_dw.c
  • line 162
  • line 174
• drivers/tty/serial/sb1250-duart.c
  • line 125
  • line 132
• drivers/watchdog/sb_wdog.c
  • line 211
  • line 268
• include/asm-generic/io.h
  • line 105
  • line 200
  • line 282
  • line 380
• include/linux/fb.h, line 579
• include/linux/mtd/map.h, line 415