Defined in 1 files as a prototype:

• arch/sparc/include/asm/atomic_32.h, line 27 (as a prototype)

Defined in 15 files as a macro:

• arch/alpha/include/asm/atomic.h, line 205 (as a macro)
• arch/arc/include/asm/cmpxchg.h, line 156 (as a macro)
• arch/arm/include/asm/atomic.h, line 243 (as a macro)
• arch/h8300/include/asm/cmpxchg.h, line 64 (as a macro)
• arch/hexagon/include/asm/atomic.h, line 44 (as a macro)
• arch/ia64/include/asm/atomic.h, line 211 (as a macro)
• arch/m68k/include/asm/atomic.h, line 164 (as a macro)
• arch/parisc/include/asm/atomic.h, line 78 (as a macro)
• arch/powerpc/include/asm/atomic.h, line 192 (as a macro)
• arch/riscv/include/asm/atomic.h, line 304 (as a macro)
• arch/sh/include/asm/atomic.h, line 33 (as a macro)
• arch/xtensa/include/asm/atomic.h, line 261 (as a macro)
• include/asm-generic/atomic-instrumented.h, line 617 (as a macro)
• include/asm-generic/atomic.h, line 193 (as a macro)
• include/linux/atomic-fallback.h, line 1018 (as a macro)

Defined in 5 files as a function:

• arch/m68k/include/asm/atomic.h, line 181 (as a function)
• arch/sparc/lib/atomic32.c, line 70 (as a function)
• include/asm-generic/atomic-instrumented.h, line 612 (as a function)
• include/linux/atomic-fallback.h, line 1010 (as a function)
• tools/testing/selftests/bpf/prog_tests/ringbuf.c, line 35 (as a function)

Documented in 1 files:

• arch/hexagon/include/asm/atomic.h, line 39

Referenced in 87 files:

• arch/mips/math-emu/dsemul.c, line 157
• arch/mips/mm/page.c
  • line 284
  • line 433
• arch/powerpc/kvm/book3s_xive_template.c, line 199
• arch/powerpc/platforms/powernv/opal-prd.c
  • line 92
  • line 257
• arch/powerpc/sysdev/xive/common.c, line 181
• arch/s390/kernel/perf_cpum_cf_diag.c, line 661
• arch/sh/drivers/dma/dma-api.c, line 198
• arch/sparc/include/asm/atomic_64.h, line 54
• arch/sparc/lib/atomic32.c, line 81
• arch/x86/kernel/cpu/aperfmperf.c, line 79
• arch/x86/kvm/i8254.c, line 247
• arch/x86/kvm/x86.c, line 8727
• block/kyber-iosched.c, line 220
• drivers/block/drbd/drbd_worker.c, line 558
• drivers/firewire/core-device.c, line 1309
• drivers/gpu/drm/i915/gt/intel_ggtt.c
  • line 126
  • line 1237
• drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
  • line 1274
  • line 2156
• drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c, line 507
• drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c, line 1161
• drivers/gpu/drm/nouveau/nouveau_usif.c
  • line 206
  • line 244
• drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c, line 304
• drivers/gpu/drm/panfrost/panfrost_job.c
  • line 389
  • line 419
  • line 427
  • line 462
• drivers/gpu/drm/radeon/cik.c, line 7560
• drivers/gpu/drm/radeon/evergreen.c, line 4720
• drivers/gpu/drm/radeon/r600.c, line 4115
• drivers/gpu/drm/radeon/si.c, line 6262
• drivers/gpu/host1x/intr.c, line 144
• drivers/infiniband/hw/hfi1/hfi.h, line 2464
• drivers/infiniband/hw/hfi1/ipoib_tx.c
  • line 95
  • line 120
  • line 647
  • line 689
• drivers/infiniband/ulp/srpt/ib_srpt.c
  • line 1390
  • line 1463
• drivers/iommu/iova.c, line 662
• drivers/md/bcache/stats.c, line 154
• drivers/md/bcache/super.c, line 1073
• drivers/md/bcache/writeback.h, line 137
• drivers/media/cec/core/cec-pin.c, line 1083
• drivers/misc/lis3lv02d/lis3lv02d.c, line 616
• drivers/net/can/c_can/c_can.c, line 1037
• drivers/net/ethernet/ti/netcp_ethss.c, line 2155
• drivers/net/ipa/ipa_endpoint.c
  • line 1106
  • line 1120
• drivers/net/wireless/ath/wil6210/debugfs.c
  • line 1470
  • line 1471
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c, line 2626
• drivers/net/wireless/st/cw1200/bh.c
  • line 454
  • line 455
  • line 456
• drivers/net/wireless/st/cw1200/scan.c
  • line 334
  • line 341
• drivers/net/wireless/st/cw1200/sta.c
  • line 136
  • line 140
• drivers/nvme/host/fc.c
  • line 1841
  • line 1953
  • line 2746
• drivers/nvme/target/fc.c
  • line 888
  • line 1213
• drivers/pci/hotplug/pciehp_hpc.c, line 688
• drivers/platform/x86/dell/dell-smo8800.c, line 93
• drivers/s390/net/qeth_core_main.c
  • line 458
  • line 2695
  • line 6077
• drivers/scsi/hptiop.c, line 1075
• drivers/scsi/scsi_debug.c, line 1819
• drivers/staging/nvec/nvec.c, line 171
• drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
  • line 2274
  • line 2275
  • line 2368
• drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
  • line 1325
  • line 1337
• drivers/staging/wfx/bh.c
  • line 146
  • line 161
  • line 274
• drivers/tty/tty_buffer.c, line 138
• drivers/usb/class/usbtmc.c
  • line 563
  • line 584
• drivers/video/backlight/apple_bl.c
  • line 223
  • line 232
• fs/aio.c, line 821
• fs/btrfs/volumes.h, line 539
• fs/cachefiles/daemon.c, line 175
• fs/pstore/zone.c, line 272
• include/asm-generic/atomic-long.h, line 883
• include/linux/atomic-fallback.h
  • line 976
  • line 982
  • line 983
  • line 984
  • line 1008
• kernel/audit.c
  • line 1318
  • line 1324
• kernel/bpf/core.c, line 1657
• kernel/bpf/helpers.c, line 278
• kernel/debug/debug_core.c
  • line 626
  • line 641
• kernel/events/core.c, line 5408
• kernel/hung_task.c, line 292
• kernel/locking/osq_lock.c, line 107
• kernel/locking/percpu-rwsem.c, line 87
• kernel/printk/printk_safe.c, line 173
• kernel/rcu/rcu.h, line 257
• kernel/rcu/tree.c, line 3486
• kernel/rcu/tree_stall.h, line 819
• kernel/sched/core.c
  • line 4731
  • line 4753
• kernel/smpboot.c, line 411
• kernel/trace/trace_mmiotrace.c, line 122
• mm/memcontrol.c, line 3075
• mm/page_reporting.c, line 37
• mm/swap_state.c, line 589
• net/ceph/messenger.c
  • line 283
  • line 294
  • line 305
  • line 316
  • line 329
• net/core/dev.c, line 2211
• net/packet/af_packet.c, line 3990
• net/tipc/crypto.c
  • line 1228
  • line 1232
  • line 1429
• tools/testing/selftests/bpf/prog_tests/ringbuf.c
  • line 185
  • line 192
  • line 209
  • line 239
  • line 256
  • line 286