Defined in 25 files as a macro:

• arch/alpha/include/asm/cmpxchg.h, line 45 (as a macro)
• arch/arc/include/asm/cmpxchg.h, line 154 (as a macro)
• arch/arc/include/asm/cmpxchg.h, line 167 (as a macro)
• arch/arc/include/asm/cmpxchg.h, line 201 (as a macro)
• arch/arm/include/asm/cmpxchg.h, line 131 (as a macro)
• arch/c6x/include/asm/cmpxchg.h, line 44 (as a macro)
• arch/csky/include/asm/cmpxchg.h, line 36 (as a macro)
• arch/h8300/include/asm/cmpxchg.h, line 7 (as a macro)
• arch/hexagon/include/asm/cmpxchg.h, line 45 (as a macro)
• arch/ia64/include/uapi/asm/cmpxchg.h, line 56 (as a macro)
• arch/m68k/include/asm/cmpxchg.h, line 79 (as a macro)
• arch/microblaze/include/asm/cmpxchg.h, line 37 (as a macro)
• arch/mips/include/asm/cmpxchg.h, line 93 (as a macro)
• arch/openrisc/include/asm/cmpxchg.h, line 164 (as a macro)
• arch/parisc/include/asm/cmpxchg.h, line 47 (as a macro)
• arch/riscv/include/asm/cmpxchg.h, line 143 (as a macro)
• arch/s390/include/asm/cmpxchg.h, line 26 (as a macro)
• arch/sh/include/asm/cmpxchg.h, line 48 (as a macro)
• arch/sparc/include/asm/cmpxchg_32.h, line 28 (as a macro)
• arch/sparc/include/asm/cmpxchg_64.h, line 55 (as a macro)
• arch/unicore32/include/asm/cmpxchg.h, line 41 (as a macro)
• arch/xtensa/include/asm/cmpxchg.h, line 172 (as a macro)
• include/asm-generic/atomic-instrumented.h, line 1644 (as a macro)
• include/asm-generic/cmpxchg.h, line 83 (as a macro)
• include/linux/atomic-fallback.h, line 26 (as a macro)

Defined in 1 files as a function:

• tools/testing/selftests/powerpc/benchmarks/context_switch.c, line 263 (as a function)

Referenced in 201 files:

• arch/alpha/include/asm/atomic.h, 2 times
• arch/alpha/include/asm/xchg.h, line 3
• arch/alpha/kernel/smp.c, line 536
• arch/arc/include/asm/cmpxchg.h, line 222
• arch/arc/kernel/smp.c, line 380
• arch/arm/include/asm/atomic.h, line 245
• arch/arm/kernel/dma.c, 3 times
• arch/arm/mach-rpc/ecard.c, line 278
• arch/arm64/include/asm/xen/events.h, line 20
• arch/csky/kernel/smp.c, line 43
• arch/h8300/include/asm/cmpxchg.h, line 64
• arch/hexagon/include/asm/atomic.h, line 46
• arch/hexagon/kernel/smp.c, line 88
• arch/ia64/include/asm/atomic.h, 2 times
• arch/ia64/include/asm/pgtable.h, line 429
• arch/ia64/kernel/smp.c, line 104
• arch/ia64/mm/tlb.c, line 85
• arch/m68k/include/asm/atomic.h, line 166
• arch/mips/include/asm/atomic.h, line 45
• arch/mips/kernel/rtlx.c, line 167
• arch/mips/kernel/traps.c, line 1941
• arch/mips/kernel/vpe.c, line 786
• arch/mips/sibyte/common/sb_tbprof.c, 2 times
• arch/parisc/include/asm/atomic.h, 2 times
• arch/powerpc/include/asm/atomic.h, 2 times
• arch/powerpc/kernel/smp.c, line 290
• arch/powerpc/kvm/book3s_hv.c, line 4429
• arch/powerpc/platforms/powernv/pci-ioda-tce.c, line 147
• arch/riscv/include/asm/cmpxchg.h, 2 times
• arch/riscv/kernel/smp.c, line 137
• arch/s390/include/asm/atomic.h, 2 times
• arch/s390/include/asm/percpu.h, line 157
• arch/s390/kernel/kprobes.c, 2 times
• arch/s390/kernel/nmi.c, line 171
• arch/s390/kernel/smp.c, line 491
• arch/s390/kernel/time.c, 2 times
• arch/s390/kvm/interrupt.c, line 3050
• arch/sh/include/asm/atomic.h, line 35
• arch/sh/include/asm/barrier.h, line 41
• arch/sparc/include/asm/atomic_64.h, 2 times
• arch/sparc/include/asm/parport.h, 2 times
• arch/um/kernel/irq.c, 4 times
• arch/x86/crypto/sha1_avx2_x86_64_asm.S, 2 times
• arch/x86/hyperv/hv_apic.c, line 91
• arch/x86/include/asm/atomic64_32.h, 2 times
• arch/x86/include/asm/barrier.h, line 64
• arch/x86/include/asm/cmpxchg.h, line 78
• arch/x86/include/asm/local.h, line 126
• arch/x86/include/asm/pgtable-2level.h, 3 times
• arch/x86/include/asm/pgtable-3level.h, 3 times
• arch/x86/include/asm/pgtable.h, line 1219
• arch/x86/include/asm/pgtable_64.h, 3 times
• arch/x86/include/asm/xen/events.h, line 24
• arch/x86/kvm/lapic.c, 2 times
• arch/x86/kvm/mmu/mmu.c, 2 times
• arch/x86/kvm/x86.c, line 2675
• arch/x86/lib/atomic64_386_32.S, line 54
• arch/x86/math-emu/reg_u_sub.S, line 196
• arch/xtensa/include/asm/atomic.h, line 263
• drivers/atm/eni.c, line 1531
• drivers/block/ataflop.c, line 668
• drivers/gpu/drm/armada/armada_crtc.c, 2 times
• drivers/gpu/drm/i915/gem/i915_gem_throttle.c, line 53
• drivers/gpu/drm/i915/gt/intel_gt_requests.c, 2 times
• drivers/gpu/drm/i915/gt/intel_lrc.c, line 2133
• drivers/gpu/drm/i915/gt/intel_reset.c, line 68
• drivers/gpu/drm/i915/gt/selftest_hangcheck.c, 2 times
• drivers/gpu/drm/i915/gt/selftest_timeline.c, line 54
• drivers/gpu/drm/i915/i915_active.c, line 808
• drivers/gpu/drm/i915/i915_gem_fence_reg.c, line 252
• drivers/gpu/drm/i915/i915_gpu_error.c, line 1852
• drivers/gpu/drm/i915/i915_perf.c, line 3185
• drivers/gpu/drm/i915/i915_request.c, line 184
• drivers/gpu/drm/i915/i915_sw_fence.c, 2 times
• drivers/gpu/drm/i915/intel_uncore.c, line 381
• drivers/gpu/drm/qxl/qxl_irq.c, line 38
• drivers/infiniband/hw/hfi1/chip.c, 2 times
• drivers/infiniband/hw/hfi1/user_sdma.c, 2 times
• drivers/infiniband/sw/rdmavt/qp.c, line 276
• drivers/irqchip/irq-ompic.c, line 126
• drivers/md/dm-bufio.c, line 1295
• drivers/md/raid5-cache.c, line 1502
• drivers/misc/sgi-gru/grufault.c, 2 times
• drivers/net/ethernet/amazon/ena/ena_netdev.c, 2 times
• drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c, line 295
• drivers/net/ethernet/cavium/thunder/nicvf_main.c, line 1872
• drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c, 2 times
• drivers/net/ethernet/intel/i40e/i40e_main.c, line 12528
• drivers/net/ethernet/intel/ice/ice_main.c, line 1721
• drivers/net/ethernet/intel/ixgbe/ixgbe_main.c, 2 times
• drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c, 2 times
• drivers/net/ethernet/marvell/mvneta.c, line 4251
• drivers/net/ethernet/mellanox/mlx5/core/en_main.c, 3 times
• drivers/net/ethernet/qlogic/qede/qede_filter.c, line 1097
• drivers/net/ethernet/sfc/mcdi.c, line 1296
• drivers/net/ethernet/socionext/netsec.c, line 1793
• drivers/net/slip/slip.c, 11 times
• drivers/net/wan/x25_asy.c, 2 times
• drivers/net/wireless/intersil/prism54/islpci_mgt.c, 2 times
• drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c, 3 times
• drivers/nvme/target/rdma.c, 2 times
• drivers/pci/controller/pci-hyperv.c, line 1593
• drivers/s390/char/con3270.c, 5 times
• drivers/s390/char/tty3270.c, 6 times
• drivers/s390/cio/qdio_main.c, line 258
• drivers/s390/cio/qdio_thinint.c, 4 times
• drivers/s390/crypto/ap_bus.c, 2 times
• drivers/staging/speakup/devsynth.c, line 51
• drivers/staging/speakup/selection.c, 4 times
• drivers/thunderbolt/xdomain.c, 2 times
• drivers/tty/serial/8250/8250_port.c, 2 times
• drivers/tty/tty_audit.c, line 115
• drivers/tty/vt/vt.c, line 2916
• drivers/usb/gadget/function/f_fs.c, 2 times
• drivers/video/fbdev/pxafb.c, line 1643
• drivers/video/fbdev/sa1100fb.c, line 964
• drivers/xen/events/events_fifo.c, 2 times
• fs/btrfs/transaction.c, line 2452
• fs/cachefiles/daemon.c, line 94
• fs/cifs/connect.c, 2 times
• fs/crypto/keysetup.c, line 84
• fs/eventpoll.c, 2 times
• fs/ext4/page-io.c, line 362
• fs/file.c, line 386
• fs/namespace.c, 2 times
• fs/nfs/flexfilelayout/flexfilelayout.c, 2 times
• fs/nfs/nfs4state.c, line 2309
• fs/nfs/read.c, 3 times
• fs/nfs/sysfs.c, line 110
• fs/ocfs2/file.c, 2 times
• fs/posix_acl.c, 2 times
• fs/proc/kcore.c, line 268
• include/asm-generic/atomic.h, line 195
• include/asm-generic/cmpxchg.h, line 17
• include/linux/atomic-fallback.h, 7 times
• include/linux/debug_locks.h, line 17
• include/linux/llist.h, line 222
• include/linux/mm.h, line 1123
• include/linux/skmsg.h, line 451
• include/net/pkt_cls.h, line 141
• include/net/sock.h, 2 times
• kernel/acct.c, line 252
• kernel/audit.c, line 1471
• kernel/bpf/arraymap.c, 4 times
• kernel/bpf/cpumap.c, line 430
• kernel/bpf/devmap.c, 2 times
• kernel/bpf/local_storage.c, line 164
• kernel/bpf/stackmap.c, 4 times
• kernel/bpf/xskmap.c, line 236
• kernel/dma.c, 2 times
• kernel/exit.c, line 459
• kernel/kexec.c, 3 times
• kernel/kexec_file.c, 2 times
• kernel/kthread.c, 3 times
• kernel/locking/mcs_spinlock.h, line 79
• kernel/locking/osq_lock.c, 2 times
• kernel/locking/qspinlock_paravirt.h, line 456
• kernel/rcu/rcutorture.c, line 1316
• kernel/sched/fair.c, line 1530
• kernel/sys.c, 2 times
• kernel/sysctl.c, line 3136
• kernel/trace/blktrace.c, 2 times
• kernel/umh.c, 2 times
• lib/atomic64_test.c, line 81
• lib/generic-radix-tree.c, line 232
• lib/sbitmap.c, line 29
• mm/huge_memory.c, line 147
• mm/memcontrol.c, 2 times
• mm/page_counter.c, line 195
• net/atm/clip.c, 2 times
• net/atm/svc.c, 2 times
• net/bridge/netfilter/ebt_limit.c, line 42
• net/core/gen_estimator.c, line 200
• net/core/sock.c, line 1287
• net/core/sock_map.c, 2 times
• net/dccp/ipv6.c, 2 times
• net/decnet/dn_neigh.c, line 430
• net/decnet/dn_route.c, line 362
• net/ipv4/cipso_ipv4.c, line 1962
• net/ipv4/tcp.c, line 347
• net/ipv4/tcp_cong.c, line 228
• net/ipv4/tcp_input.c, line 6534
• net/ipv4/udp.c, line 2130
• net/ipv6/af_inet6.c, 3 times
• net/ipv6/calipso.c, 2 times
• net/ipv6/datagram.c, 2 times
• net/ipv6/ip6_fib.c, line 978
• net/ipv6/ipv6_sockglue.c, 3 times
• net/ipv6/route.c, 3 times
• net/ipv6/tcp_ipv6.c, 2 times
• net/netfilter/nf_conntrack_ecache.c, line 212
• net/netfilter/nf_log.c, line 303
• net/netfilter/xt_limit.c, line 72
• net/netlabel/netlabel_calipso.c, line 377
• net/rds/ib_recv.c, 2 times
• net/sched/act_api.c, line 46
• net/sunrpc/xprtmultipath.c, line 441
• net/sunrpc/xprtsock.c, line 2489
• sound/usb/mixer_quirks.c, line 220
• tools/testing/selftests/powerpc/benchmarks/context_switch.c, 3 times
• virt/kvm/kvm_main.c, line 1281