Defined in 1 files as a prototype:

• tools/perf/util/rwsem.h, line 21 (as a prototype)

Defined in 2 files as a macro:

• include/linux/rwsem.h, line 119 (as a macro)
• include/linux/rwsem.h, line 172 (as a macro)

Defined in 2 files as a function:

• tools/include/linux/rwsem.h, line 11 (as a function)
• tools/perf/util/rwsem.c, line 9 (as a function)

Referenced in 196 files:

• arch/s390/kvm/kvm-s390.c, line 3235
• arch/x86/include/asm/mmu_context.h, line 58
• arch/x86/kvm/x86.c, line 7288
• block/blk-mq.c, line 4891
• drivers/accel/amdxdna/amdxdna_pci_drv.c, line 390
• drivers/accel/habanalabs/common/debugfs.c, line 2071
• drivers/accel/ivpu/ivpu_pm.c, line 412
• drivers/acpi/cppc_acpi.c, line 987
• drivers/block/rbd.c, 2 times
• drivers/block/zram/zram_drv.c, line 3089
• drivers/char/tpm/tpm-chip.c, line 303
• drivers/comedi/comedi_fops.c, line 110
• drivers/cpufreq/cpufreq.c, line 1275
• drivers/crypto/hisilicon/qm.c, line 3174
• drivers/crypto/intel/qat/qat_common/adf_cfg.c, line 76
• drivers/crypto/intel/qat/qat_common/adf_rl.c, line 1077
• drivers/fwctl/main.c, line 309
• drivers/gnss/core.c, line 251
• drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c, line 299
• drivers/gpu/drm/amd/amdkfd/kfd_topology.c, line 1015
• drivers/gpu/drm/drm_gpusvm.c, line 494
• drivers/gpu/drm/gma500/mmu.c, line 442
• drivers/gpu/drm/imagination/pvr_drv.c, line 1423
• drivers/gpu/drm/msm/msm_drv.c, line 254
• drivers/gpu/drm/panthor/panthor_heap.c, line 553
• drivers/gpu/drm/radeon/radeon_device.c, 2 times
• drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c, line 121
• drivers/gpu/drm/xe/xe_device.c, line 563
• drivers/gpu/drm/xe/xe_hw_engine_group.c, line 72
• drivers/gpu/drm/xe/xe_validation.h, line 159
• drivers/gpu/drm/xe/xe_vm.c, 2 times
• drivers/i3c/master.c, line 515
• drivers/infiniband/core/device.c, 2 times
• drivers/infiniband/core/netlink.c, line 296
• drivers/infiniband/core/uverbs_main.c, line 925
• drivers/infiniband/core/verbs.c, line 2563
• drivers/infiniband/hw/erdma/erdma_verbs.c, line 1019
• drivers/infiniband/sw/siw/siw_verbs.c, line 368
• drivers/iommu/iommufd/io_pagetable.c, 2 times
• drivers/iommu/iommufd/main.c, line 333
• drivers/iommu/iommufd/selftest.c, line 1000
• drivers/iommu/iommufd/viommu.c, line 90
• drivers/ipack/devices/ipoctal.c, line 741
• drivers/leds/led-class.c, line 576
• drivers/leds/leds-bd2802.c, line 700
• drivers/md/bcache/btree.c, line 593
• drivers/md/bcache/writeback.c, line 1050
• drivers/md/dm-bufio.c, line 554
• drivers/md/dm-cache-metadata.c, line 771
• drivers/md/dm-cache-target.c, line 2595
• drivers/md/dm-clone-metadata.c, line 568
• drivers/md/dm-snap.c, 2 times
• drivers/md/dm-thin-metadata.c, line 970
• drivers/md/dm-thin.c, line 156
• drivers/md/dm-zoned-metadata.c, line 2874
• drivers/mfd/intel-m10-bmc-core.c, line 194
• drivers/misc/mei/init.c, line 382
• drivers/misc/vmw_balloon.c, line 1836
• drivers/mtd/ubi/build.c, 2 times
• drivers/mtd/ubi/eba.c, line 255
• drivers/mtd/ubi/wl.c, line 1810
• drivers/net/ethernet/intel/ice/ice_dpll.c, line 4901
• drivers/net/ethernet/mellanox/mlx4/cmd.c, line 2495
• drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c, line 508
• drivers/net/ethernet/mellanox/mlx5/core/eswitch.c, line 2565
• drivers/net/ethernet/mellanox/mlx5/core/fs_core.c, line 384
• drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c, line 134
• drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c, line 360
• drivers/net/ethernet/sfc/efx_common.c, line 994
• drivers/net/ethernet/sfc/falcon/efx.c, line 1682
• drivers/net/ethernet/sfc/mcdi_filters.c, line 1349
• drivers/net/ethernet/sfc/siena/efx_common.c, line 1021
• drivers/net/ethernet/sfc/siena/farch.c, line 2797
• drivers/net/wireguard/cookie.c, 2 times
• drivers/net/wireguard/device.c, line 319
• drivers/net/wireguard/noise.c, line 66
• drivers/net/wireless/ath/wil6210/main.c, line 719
• drivers/pci/hotplug/pciehp_hpc.c, line 1035
• drivers/platform/chrome/cros_ec_chardev.c, line 438
• drivers/platform/surface/aggregator/controller.c, line 1209
• drivers/platform/surface/surface_aggregator_cdev.c, 2 times
• drivers/platform/surface/surface_dtx.c, 2 times
• drivers/platform/wmi/core.c, line 1240
• drivers/platform/x86/msi-wmi-platform.c, line 307
• drivers/power/sequencing/core.c, line 514
• drivers/power/supply/power_supply_core.c, line 1777
• drivers/s390/block/dcssblk.c, line 1029
• drivers/staging/greybus/raw.c, line 205
• drivers/tty/tty_io.c, line 3088
• drivers/ufs/core/ufshcd.c, line 11256
• drivers/usb/gadget/function/f_mass_storage.c, line 2716
• drivers/usb/misc/usblcd.c, line 332
• drivers/vdpa/mlx5/net/mlx5_vnet.c, line 3922
• drivers/vdpa/vdpa.c, line 166
• drivers/vdpa/vdpa_user/vduse_dev.c, line 2106
• drivers/vfio/container.c, line 368
• drivers/vfio/mdev/mdev_core.c, line 68
• drivers/vfio/pci/vfio_pci_core.c, line 2201
• drivers/video/fbdev/matrox/matroxfb_base.c, 2 times
• drivers/video/fbdev/omap2/omapfb/omapfb-main.c, line 1899
• drivers/virt/coco/guest/tsm-mr.c, line 229
• fs/9p/v9fs.c, line 469
• fs/afs/cell.c, 2 times
• fs/afs/main.c, line 81
• fs/afs/super.c, 2 times
• fs/afs/volume.c, line 106
• fs/btrfs/block-group.c, line 2427
• fs/btrfs/disk-io.c, 4 times
• fs/btrfs/extent_io.c, line 3337
• fs/btrfs/inode.c, line 8106
• fs/btrfs/space-info.c, line 254
• fs/ceph/mds_client.c, 2 times
• fs/configfs/dir.c, line 165
• fs/crypto/keyring.c, line 423
• fs/dlm/lockspace.c, line 501
• fs/dlm/lowcomms.c, line 286
• fs/erofs/super.c, line 915
• fs/exfat/super.c, line 198
• fs/ext2/super.c, line 232
• fs/ext4/mballoc-test.c, 2 times
• fs/ext4/mballoc.c, line 3482
• fs/ext4/super.c, 2 times
• fs/f2fs/segment.c, 2 times
• fs/fat/inode.c, line 791
• fs/fuse/dax.c, line 1286
• fs/fuse/inode.c, line 961
• fs/gfs2/lock_dlm.c, line 1343
• fs/gfs2/main.c, line 40
• fs/gfs2/ops_fstype.c, line 128
• fs/inode.c, 4 times
• fs/jffs2/wbuf.c, 4 times
• fs/jffs2/xattr.c, line 718
• fs/jfs/super.c, 2 times
• fs/kernfs/dir.c, 3 times
• fs/lockd/host.c, line 150
• fs/nfs/inode.c, 2 times
• fs/nfsd/nfs4recover.c, 2 times
• fs/nilfs2/bmap.c, 2 times
• fs/nilfs2/mdt.c, line 458
• fs/nilfs2/super.c, line 1320
• fs/nilfs2/the_nilfs.c, 2 times
• fs/ntfs/runlist.h, line 53
• fs/ntfs/super.c, 2 times
• fs/ntfs3/bitmap.c, line 667
• fs/ntfs3/index.c, line 953
• fs/ntfs3/inode.c, 5 times
• fs/ocfs2/dlmglue.c, line 695
• fs/ocfs2/journal.c, line 892
• fs/ocfs2/refcounttree.c, line 330
• fs/ocfs2/super.c, 2 times
• fs/orangefs/super.c, line 82
• fs/smb/client/cifsfs.c, line 1788
• fs/smb/server/connection.c, line 234
• fs/smb/server/mgmt/user_session.c, 3 times
• fs/smb/server/vfs_cache.c, line 321
• fs/super.c, 2 times
• fs/ubifs/super.c, 2 times
• fs/udf/super.c, line 165
• fs/xfs/xfs_log_cil.c, line 2036
• fs/xfs/xfs_super.c, line 792
• include/linux/notifier.h, line 86
• include/linux/rwsem.h, line 281
• ipc/util.c, line 119
• kernel/events/uprobes.c, 2 times
• kernel/fork.c, 3 times
• kernel/rcu/refscale.c, line 613
• kernel/sched/autogroup.c, 2 times
• kernel/taskstats.c, line 688
• kernel/time/posix-clock.c, line 164
• kernel/trace/trace_remote.c, 2 times
• kernel/user_namespace.c, line 155
• lib/codetag.c, line 412
• lib/locking-selftest.c, 3 times
• lib/test_maple_tree.c, 4 times
• lib/test_objpool.c, line 139
• mm/backing-dev.c, line 840
• mm/hugetlb.c, 2 times
• mm/rmap.c, line 547
• mm/userfaultfd.c, 2 times
• net/ceph/osd_client.c, line 5205
• net/netfilter/ipvs/ip_vs_ctl.c, 2 times
• net/netfilter/nf_flow_table_core.c, line 709
• net/sched/cls_api.c, line 1041
• net/smc/smc_core.c, 2 times
• net/smc/smc_llc.c, line 2159
• security/keys/key.c, line 289
• sound/core/init.c, line 318
• sound/core/seq/seq_ports.c, line 104
• sound/core/seq/seq_virmidi.c, line 514
• sound/usb/midi.c, line 2528
• tools/perf/util/comm.c, line 29
• tools/perf/util/dsos.c, line 16
• tools/perf/util/env.c, line 309
• tools/perf/util/maps.c, line 230
• tools/perf/util/thread.c, 2 times
• tools/perf/util/threads.c, line 29