Defined in 1 files as a prototype:

• include/linux/rwsem.h, line 133 (as a prototype)

Defined in 1 files as a function:

• kernel/locking/rwsem.c, line 99 (as a function)

Referenced in 386 files:

• arch/alpha/kernel/osf_sys.c, 3 times
• arch/alpha/kernel/traps.c, line 1058
• arch/alpha/mm/fault.c, 4 times
• arch/arc/kernel/troubleshoot.c, line 115
• arch/arc/mm/fault.c, 5 times
• arch/arm/kernel/swp_emulate.c, line 119
• arch/arm/kvm/mmu.c, 4 times
• arch/arm/lib/uaccess_with_memcpy.c, 4 times
• arch/arm/mm/fault.c, line 346
• arch/arm64/kernel/traps.c, line 419
• arch/arm64/mm/fault.c, line 413
• arch/avr32/mm/fault.c, 4 times
• arch/blackfin/kernel/ptrace.c, line 131
• arch/blackfin/kernel/trace.c, 2 times
• arch/cris/arch-v32/drivers/cryptocop.c, 3 times
• arch/cris/mm/fault.c, 4 times
• arch/frv/mm/fault.c, 4 times
• arch/hexagon/mm/vm_fault.c, 3 times
• arch/ia64/mm/fault.c, 3 times
• arch/m32r/mm/fault.c, 4 times
• arch/m68k/kernel/sys_m68k.c, 4 times
• arch/m68k/mm/fault.c, 3 times
• arch/metag/mm/fault.c, 4 times
• arch/microblaze/mm/fault.c, 4 times
• arch/mips/kernel/traps.c, line 766
• arch/mips/mm/c-octeon.c, line 143
• arch/mips/mm/c-r4k.c, line 1016
• arch/mips/mm/fault.c, 4 times
• arch/mn10300/mm/fault.c, 4 times
• arch/nios2/mm/fault.c, 4 times
• arch/openrisc/mm/fault.c, 4 times
• arch/parisc/kernel/traps.c, 2 times
• arch/parisc/mm/fault.c, 3 times
• arch/powerpc/kvm/book3s_64_mmu_hv.c, line 550
• arch/powerpc/kvm/book3s_hv.c, 2 times
• arch/powerpc/kvm/e500_mmu_host.c, line 446
• arch/powerpc/mm/copro_fault.c, line 96
• arch/powerpc/mm/fault.c, 5 times
• arch/powerpc/oprofile/cell/spu_task_sync.c, 2 times
• arch/powerpc/platforms/cell/spufs/file.c, line 350
• arch/s390/kernel/sysinfo.c, line 365
• arch/s390/kvm/gaccess.c, line 1184
• arch/s390/kvm/interrupt.c, line 2287
• arch/s390/kvm/kvm-s390.c, 2 times
• arch/s390/kvm/priv.c, 5 times
• arch/s390/mm/fault.c, line 520
• arch/s390/mm/gmap.c, 5 times
• arch/s390/pci/pci_mmio.c, line 30
• arch/score/mm/fault.c, 4 times
• arch/sh/kernel/sys_sh.c, 2 times
• arch/sh/mm/fault.c, 6 times
• arch/sparc/kernel/sys_sparc_32.c, line 221
• arch/sparc/kernel/sys_sparc_64.c, line 544
• arch/sparc/mm/fault_32.c, 7 times
• arch/sparc/mm/fault_64.c, 4 times
• arch/tile/kernel/stack.c, line 416
• arch/tile/mm/elf.c, 2 times
• arch/tile/mm/fault.c, 4 times
• arch/um/kernel/trap.c, 2 times
• arch/unicore32/mm/fault.c, line 276
• arch/x86/mm/fault.c, 2 times
• arch/xtensa/mm/fault.c, 4 times
• crypto/af_alg.c, line 57
• crypto/algapi.c, 2 times
• crypto/api.c, line 201
• crypto/asymmetric_keys/asymmetric_type.c, line 393
• crypto/crypto_user.c, 2 times
• crypto/proc.c, line 38
• drivers/acpi/cppc_acpi.c, 2 times
• drivers/acpi/glue.c, line 79
• drivers/base/core.c, line 93
• drivers/block/rbd.c, 13 times
• drivers/block/zram/zram_drv.c, 11 times
• drivers/char/apm-emulation.c, 4 times
• drivers/char/tpm/tpm-chip.c, 2 times
• drivers/cpufreq/cpufreq.c, 2 times
• drivers/crypto/qat/qat_common/adf_cfg.c, line 365
• drivers/firewire/core-cdev.c, line 465
• drivers/firewire/core-device.c, 7 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c, line 688
• drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c, 2 times
• drivers/gpu/drm/amd/amdkfd/kfd_events.c, line 938
• drivers/gpu/drm/amd/amdkfd/kfd_topology.c, 3 times
• drivers/gpu/drm/etnaviv/etnaviv_gem.c, line 768
• drivers/gpu/drm/gma500/mmu.c, 6 times
• drivers/gpu/drm/gma500/psb_drv.c, 2 times
• drivers/gpu/drm/i915/i915_gem_userptr.c, line 524
• drivers/gpu/drm/radeon/radeon_cs.c, 6 times
• drivers/gpu/drm/radeon/radeon_device.c, line 1919
• drivers/gpu/drm/radeon/radeon_display.c, 2 times
• drivers/gpu/drm/radeon/radeon_fence.c, 5 times
• drivers/gpu/drm/radeon/radeon_gem.c, 9 times
• drivers/gpu/drm/radeon/radeon_object.c, line 263
• drivers/gpu/drm/radeon/radeon_ttm.c, line 995
• drivers/gpu/drm/ttm/ttm_bo_vm.c, 2 times
• drivers/gpu/drm/via/via_dmablit.c, line 247
• drivers/gpu/drm/vmwgfx/vmwgfx_irq.c, line 186
• drivers/hid/usbhid/hid-quirks.c, line 397
• drivers/i2c/i2c-core.c, line 1663
• drivers/infiniband/core/device.c, 3 times
• drivers/infiniband/core/umem_odp.c, 8 times
• drivers/infiniband/core/uverbs_cmd.c, line 113
• drivers/infiniband/hw/hfi1/user_pages.c, line 95
• drivers/infiniband/hw/mlx4/main.c, line 1191
• drivers/infiniband/hw/mlx5/main.c, line 1345
• drivers/infiniband/ulp/ipoib/ipoib_ib.c, line 1112
• drivers/infiniband/ulp/ipoib/ipoib_main.c, 4 times
• drivers/input/misc/yealink.c, 4 times
• drivers/iommu/amd_iommu_v2.c, line 543
• drivers/iommu/intel-svm.c, line 599
• drivers/iommu/intel_irq_remapping.c, 3 times
• drivers/leds/led-triggers.c, 7 times
• drivers/leds/leds-bd2802.c, 2 times
• drivers/md/bcache/btree.h, line 237
• drivers/md/bcache/writeback.c, line 83
• drivers/md/dm-cache-metadata.c, 2 times
• drivers/md/dm-crypt.c, 3 times
• drivers/md/dm-ioctl.c, 2 times
• drivers/md/dm-path-selector.c, 2 times
• drivers/md/dm-snap.c, 9 times
• drivers/md/dm-target.c, 3 times
• drivers/md/dm-thin-metadata.c, 18 times
• drivers/md/dm-thin.c, line 185
• drivers/media/dvb-core/dvbdev.c, 2 times
• drivers/media/v4l2-core/videobuf-core.c, line 627
• drivers/media/v4l2-core/videobuf-dma-contig.c, line 206
• drivers/media/v4l2-core/videobuf-dma-sg.c, line 206
• drivers/misc/cxl/fault.c, line 363
• drivers/misc/mei/bus.c, line 1006
• drivers/misc/mei/client.c, 3 times
• drivers/misc/mei/debugfs.c, 2 times
• drivers/misc/sgi-gru/grufault.c, 3 times
• drivers/misc/sgi-gru/grukservices.c, 3 times
• drivers/mtd/ubi/eba.c, 4 times
• drivers/mtd/ubi/fastmap-wl.c, 2 times
• drivers/mtd/ubi/wl.c, 13 times
• drivers/net/ethernet/mellanox/mlx4/cmd.c, line 803
• drivers/net/ethernet/sfc/efx.c, 3 times
• drivers/net/ethernet/sfc/efx.h, line 282
• drivers/net/ethernet/sfc/falcon/efx.c, 3 times
• drivers/net/ethernet/sfc/falcon/efx.h, line 271
• drivers/net/ppp/ppp_generic.c, line 656
• drivers/net/wireless/intersil/prism54/isl_ioctl.c, line 819
• drivers/net/wireless/intersil/prism54/oid_mgt.c, 2 times
• drivers/nvme/target/core.c, 4 times
• drivers/nvme/target/discovery.c, line 115
• drivers/oprofile/buffer_sync.c, 3 times
• drivers/pci/bus.c, line 412
• drivers/pci/hotplug/cpci_hotplug_core.c, 6 times
• drivers/pci/pcie/aspm.c, 8 times
• drivers/pci/pcie/pme.c, 4 times
• drivers/pci/search.c, 2 times
• drivers/pci/setup-bus.c, line 1937
• drivers/pci/slot.c, 2 times
• drivers/pcmcia/cs.c, 2 times
• drivers/rapidio/devices/rio_mport_cdev.c, line 898
• drivers/rapidio/rio_cm.c, 10 times
• drivers/s390/block/dcssblk.c, 3 times
• drivers/scsi/cxlflash/superpipe.c, 4 times
• drivers/scsi/cxlflash/vlun.c, line 455
• drivers/sn/ioc3.c, 2 times
• drivers/staging/android/ion/ion.c, 4 times
• drivers/staging/comedi/comedi_fops.c, 6 times
• drivers/staging/comedi/kcomedilib/kcomedilib_main.c, 3 times
• drivers/staging/comedi/proc.c, line 52
• drivers/staging/greybus/audio_manager.c, 3 times
• drivers/staging/lustre/lnet/libcfs/linux/linux-tracefile.c, line 116
• drivers/staging/lustre/lnet/libcfs/module.c, line 155
• drivers/staging/lustre/lustre/include/obd_class.h, line 273
• drivers/staging/lustre/lustre/llite/llite_internal.h, line 1103
• drivers/staging/lustre/lustre/llite/lproc_llite.c, line 965
• drivers/staging/lustre/lustre/llite/vvp_io.c, 3 times
• drivers/staging/lustre/lustre/llite/xattr_cache.c, 2 times
• drivers/staging/lustre/lustre/lov/lov_obd.c, 4 times
• drivers/staging/lustre/lustre/lov/lov_object.c, line 660
• drivers/staging/lustre/lustre/lov/lov_pool.c, 3 times
• drivers/staging/lustre/lustre/mgc/mgc_request.c, 4 times
• drivers/staging/lustre/lustre/obdclass/kernelcomm.c, line 238
• drivers/staging/lustre/lustre/obdclass/lprocfs_status.c, 6 times
• drivers/staging/lustre/lustre/osc/osc_request.c, line 2221
• drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c, 3 times
• drivers/staging/lustre/lustre/ptlrpc/sec_config.c, line 828
• drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c, line 468
• drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c, line 1577
• drivers/tty/n_tty.c, 7 times
• drivers/tty/tty_io.c, 2 times
• drivers/tty/tty_ioctl.c, 7 times
• drivers/tty/tty_ldisc.c, line 585
• drivers/usb/core/file.c, line 49
• drivers/usb/core/hcd-pci.c, 2 times
• drivers/usb/core/hub.c, line 2834
• drivers/usb/gadget/function/f_mass_storage.c, 2 times
• drivers/usb/gadget/function/storage_common.c, 3 times
• drivers/vfio/vfio.c, 11 times
• drivers/vfio/vfio_iommu_type1.c, 2 times
• drivers/video/fbdev/matrox/matroxfb_base.c, 8 times
• drivers/video/fbdev/matrox/matroxfb_crtc2.c, 2 times
• drivers/video/fbdev/omap2/omapfb/omapfb.h, line 204
• drivers/virt/fsl_hypervisor.c, line 250
• drivers/xen/gntdev.c, line 678
• drivers/xen/xenbus/xenbus_xs.c, 2 times
• fs/9p/fid.c, 2 times
• fs/afs/cell.c, 2 times
• fs/afs/proc.c, 3 times
• fs/afs/volume.c, 3 times
• fs/btrfs/backref.c, 3 times
• fs/btrfs/ctree.c, 2 times
• fs/btrfs/disk-io.c, 3 times
• fs/btrfs/extent-tree.c, 10 times
• fs/btrfs/inode-map.c, 2 times
• fs/btrfs/inode.c, 5 times
• fs/btrfs/ioctl.c, 4 times
• fs/btrfs/send.c, line 1379
• fs/btrfs/sysfs.c, line 283
• fs/cachefiles/interface.c, line 375
• fs/ceph/addr.c, line 1811
• fs/ceph/caps.c, 5 times
• fs/ceph/inode.c, line 2067
• fs/ceph/ioctl.c, 3 times
• fs/ceph/mds_client.c, 3 times
• fs/ceph/xattr.c, 4 times
• fs/cifs/connect.c, line 2497
• fs/cifs/file.c, 7 times
• fs/configfs/symlink.c, line 274
• fs/coredump.c, line 271
• fs/crypto/keyinfo.c, line 127
• fs/dcache.c, line 2919
• fs/dlm/dir.c, 4 times
• fs/dlm/lock.c, 2 times
• fs/dlm/recover.c, 7 times
• fs/exec.c, 2 times
• fs/ext2/file.c, 2 times
• fs/ext2/xattr.c, 2 times
• fs/ext4/extents.c, 5 times
• fs/ext4/file.c, 3 times
• fs/ext4/ialloc.c, line 1001
• fs/ext4/inline.c, 17 times
• fs/ext4/inode.c, 5 times
• fs/ext4/migrate.c, line 513
• fs/ext4/super.c, line 2886
• fs/ext4/xattr.c, 2 times
• fs/f2fs/data.c, 2 times
• fs/f2fs/f2fs.h, line 1152
• fs/f2fs/file.c, line 238
• fs/f2fs/node.c, 10 times
• fs/f2fs/segment.c, 2 times
• fs/fat/inode.c, line 314
• fs/fs-writeback.c, 2 times
• fs/fscache/cache.c, 2 times
• fs/fscache/cookie.c, 5 times
• fs/fuse/dev.c, 5 times
• fs/gfs2/bmap.c, line 397
• fs/gfs2/log.c, line 317
• fs/gfs2/trans.c, line 117
• fs/jffs2/wbuf.c, line 1013
• fs/jffs2/xattr.c, 4 times
• fs/jfs/jfs_incore.h, line 112
• fs/jfs/xattr.c, 2 times
• fs/lockd/clntproc.c, 4 times
• fs/namespace.c, 4 times
• fs/ncpfs/ioctl.c, 3 times
• fs/nfs/io.c, 4 times
• fs/nfs/nfs4proc.c, 4 times
• fs/nilfs2/bmap.c, 4 times
• fs/nilfs2/cpfile.c, 4 times
• fs/nilfs2/inode.c, 4 times
• fs/nilfs2/ioctl.c, 9 times
• fs/nilfs2/segment.c, 4 times
• fs/nilfs2/sufile.c, 3 times
• fs/nilfs2/super.c, 3 times
• fs/nilfs2/sysfs.c, 19 times
• fs/nilfs2/the_nilfs.c, 2 times
• fs/nilfs2/the_nilfs.h, line 311
• fs/ntfs/aops.c, 10 times
• fs/ntfs/attrib.c, 2 times
• fs/ntfs/compress.c, 4 times
• fs/ntfs/file.c, 6 times
• fs/ntfs/mft.c, 2 times
• fs/ntfs/super.c, 4 times
• fs/ocfs2/aops.c, 5 times
• fs/ocfs2/cluster/heartbeat.c, line 1545
• fs/ocfs2/dlm/dlmdomain.c, line 2304
• fs/ocfs2/extent_map.c, 3 times
• fs/ocfs2/journal.c, 2 times
• fs/ocfs2/quota_global.c, 2 times
• fs/ocfs2/quota_local.c, line 677
• fs/ocfs2/refcounttree.c, line 530
• fs/ocfs2/xattr.c, 3 times
• fs/orangefs/xattr.c, 2 times
• fs/proc/base.c, 7 times
• fs/proc/nommu.c, line 100
• fs/proc/task_mmu.c, 4 times
• fs/proc/task_nommu.c, 5 times
• fs/quota/dquot.c, 3 times
• fs/reiserfs/xattr.c, line 727
• fs/super.c, 8 times
• fs/sync.c, line 166
• fs/ubifs/budget.c, 2 times
• fs/ubifs/journal.c, 4 times
• fs/udf/inode.c, line 2333
• fs/udf/symlink.c, 2 times
• fs/userfaultfd.c, line 369
• fs/xfs/mrlock.h, line 79
• fs/xfs/xfs_inode.c, 2 times
• fs/xfs/xfs_log_cil.c, line 947
• fs/xfs/xfs_super.c, line 925
• include/linux/fs.h, 2 times
• include/linux/rmap.h, line 132
• include/linux/rwsem.h, line 184
• ipc/msg.c, line 487
• ipc/sem.c, line 1204
• ipc/shm.c, 3 times
• ipc/util.c, line 827
• kernel/acct.c, line 545
• kernel/events/core.c, line 8071
• kernel/events/uprobes.c, 5 times
• kernel/exit.c, 2 times
• kernel/futex.c, line 729
• kernel/kmod.c, 3 times
• kernel/locking/locktorture.c, line 511
• kernel/locking/rwsem.c, line 106
• kernel/notifier.c, line 319
• kernel/sched/auto_group.c, line 256
• kernel/sched/fair.c, line 2543
• kernel/sys.c, 6 times
• kernel/taskstats.c, line 149
• kernel/time/posix-clock.c, 3 times
• kernel/trace/trace.c, line 685
• kernel/trace/trace_output.c, 2 times
• kernel/utsname.c, line 72
• kernel/utsname_sysctl.c, line 38
• lib/digsig.c, line 176
• lib/locking-selftest.c, line 200
• mm/filemap.c, 2 times
• mm/frame_vector.c, line 88
• mm/gup.c, 3 times
• mm/khugepaged.c, 7 times
• mm/ksm.c, 8 times
• mm/madvise.c, 2 times
• mm/memcontrol.c, 3 times
• mm/memory.c, 2 times
• mm/mempolicy.c, 4 times
• mm/migrate.c, 2 times
• mm/mincore.c, line 256
• mm/mmap.c, line 2799
• mm/msync.c, 2 times
• mm/nommu.c, 2 times
• mm/oom_kill.c, 2 times
• mm/process_vm_access.c, line 115
• mm/rmap.c, line 525
• mm/shmem.c, line 1936
• mm/swapfile.c, line 1333
• mm/userfaultfd.c, 2 times
• mm/util.c, line 622
• mm/vmscan.c, line 501
• net/bluetooth/bnep/core.c, 3 times
• net/bluetooth/cmtp/core.c, 3 times
• net/bluetooth/hidp/core.c, 2 times
• net/ceph/debugfs.c, 2 times
• net/ceph/osd_client.c, 12 times
• net/dns_resolver/dns_query.c, line 160
• net/netlink/genetlink.c, 4 times
• net/nfc/nci/uart.c, line 444
• net/rds/ib_rdma.c, line 536
• net/rds/transport.c, 3 times
• net/rxrpc/output.c, line 343
• security/integrity/evm/evm_crypto.c, line 308
• security/keys/dh.c, line 72
• security/keys/encrypted-keys/encrypted.c, 3 times
• security/keys/key.c, 3 times
• security/keys/keyctl.c, line 791
• security/keys/persistent.c, line 93
• security/keys/process_keys.c, 3 times
• security/keys/request_key.c, line 279
• security/keys/request_key_auth.c, 2 times
• sound/core/control.c, 12 times
• sound/core/control_compat.c, 5 times
• sound/core/oss/mixer_oss.c, 18 times
• sound/core/pcm_native.c, 4 times
• sound/core/seq/seq_clientmgr.c, 4 times
• sound/core/seq/seq_ports.c, line 647
• sound/pci/emu10k1/emufx.c, 2 times
• sound/soc/intel/atom/sst-atom-controls.c, 2 times
• sound/usb/midi.c, 2 times
• virt/kvm/async_pf.c, line 92
• virt/kvm/kvm_main.c, 3 times