Defined in 1 files as a prototype:

• include/linux/file.h, line 18 (as a prototype)

Defined in 2 files as a function:

• fs/file_table.c, line 499 (as a function)
• tools/testing/vma/vma_internal.h, line 633 (as a function)

Referenced in 210 files:

• arch/arc/kernel/troubleshoot.c, line 70
• arch/powerpc/platforms/cell/spufs/coredump.c, line 80
• arch/um/drivers/mconsole_kern.c, line 174
• arch/x86/kernel/cpu/sgx/encl.c, line 757
• arch/x86/kernel/cpu/sgx/ioctl.c, line 133
• block/bdev.c, 3 times
• block/genhd.c, line 372
• block/ioctl.c, line 547
• drivers/accel/habanalabs/common/memory.c, line 1844
• drivers/android/binder.c, 3 times
• drivers/block/drbd/drbd_nl.c, 2 times
• drivers/block/loop.c, 4 times
• drivers/block/pktcdvd.c, 4 times
• drivers/block/rnbd/rnbd-srv.c, 2 times
• drivers/block/xen-blkback/xenbus.c, line 476
• drivers/char/tpm/tpm_vtpm_proxy.c, line 647
• drivers/dma-buf/dma-buf.c, 5 times
• drivers/dma-buf/sw_sync.c, line 391
• drivers/dma-buf/sync_file.c, 6 times
• drivers/dma-buf/udmabuf.c, line 447
• drivers/gpio/gpiolib-cdev.c, 4 times
• drivers/gpu/drm/amd/amdkfd/kfd_chardev.c, 3 times
• drivers/gpu/drm/amd/amdkfd/kfd_debug.c, line 678
• drivers/gpu/drm/amd/amdkfd/kfd_process.c, line 1068
• drivers/gpu/drm/drm_atomic_uapi.c, line 1336
• drivers/gpu/drm/drm_gem.c, line 979
• drivers/gpu/drm/i915/gem/i915_gem_context.c, line 2183
• drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c, line 3517
• drivers/gpu/drm/i915/gem/i915_gem_mman.c, line 1022
• drivers/gpu/drm/i915/gem/i915_gem_shmem.c, line 524
• drivers/gpu/drm/i915/gem/i915_gem_ttm.c, 2 times
• drivers/gpu/drm/i915/gem/selftests/huge_pages.c, 6 times
• drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, 6 times
• drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c, line 215
• drivers/gpu/drm/i915/gt/intel_context.c, line 31
• drivers/gpu/drm/i915/gt/intel_engine_cs.c, line 1552
• drivers/gpu/drm/i915/gt/shmem_utils.c, line 28
• drivers/gpu/drm/i915/gt/st_shmem_utils.c, line 52
• drivers/gpu/drm/i915/selftests/i915_gem.c, 2 times
• drivers/gpu/drm/i915/selftests/i915_gem_gtt.c, line 1220
• drivers/gpu/drm/i915/selftests/i915_request.c, line 1864
• drivers/gpu/drm/i915/selftests/igt_mmap.c, line 50
• drivers/gpu/drm/i915/selftests/intel_memory_region.c, line 995
• drivers/gpu/drm/ttm/ttm_tt.c, 3 times
• drivers/gpu/drm/virtio/virtgpu_submit.c, line 348
• drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c, line 4264
• drivers/infiniband/core/rdma_core.c, 3 times
• drivers/iommu/iommufd/fault.c, line 440
• drivers/iommu/iommufd/ioas.c, line 246
• drivers/iommu/iommufd/main.c, 2 times
• drivers/iommu/iommufd/pages.c, line 1377
• drivers/iommu/iommufd/selftest.c, 7 times
• drivers/md/bcache/super.c, 5 times
• drivers/md/dm.c, line 785
• drivers/md/md-bitmap.c, 2 times
• drivers/md/md.c, 5 times
• drivers/misc/ntsync.c, line 104
• drivers/net/ppp/ppp_generic.c, line 1362
• drivers/nvme/host/tcp.c, 2 times
• drivers/nvme/target/io-cmd-bdev.c, line 54
• drivers/nvme/target/io-cmd-file.c, 2 times
• drivers/nvme/target/tcp.c, 2 times
• drivers/s390/block/dasd_genhd.c, line 186
• drivers/scsi/cxlflash/superpipe.c, 2 times
• drivers/target/target_core_alua.c, line 870
• drivers/target/target_core_iblock.c, 2 times
• drivers/target/target_core_pr.c, line 1984
• drivers/target/target_core_pscsi.c, 2 times
• drivers/tty/tty_io.c, 3 times
• drivers/usb/gadget/function/storage_common.c, 2 times
• drivers/vdpa/vdpa_user/iova_domain.c, 5 times
• drivers/vdpa/vdpa_user/vduse_dev.c, 2 times
• drivers/vfio/container.c, line 528
• drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c, 4 times
• drivers/vfio/pci/mlx5/cmd.c, 2 times
• drivers/vfio/pci/mlx5/main.c, 6 times
• drivers/vfio/pci/pds/lm.c, 2 times
• drivers/vfio/pci/qat/main.c, 4 times
• drivers/vfio/pci/vfio_pci_core.c, 2 times
• drivers/vfio/pci/virtio/migrate.c, 5 times
• drivers/vfio/vfio_main.c, line 881
• drivers/vhost/net.c, line 1451
• drivers/vhost/vdpa.c, 2 times
• drivers/vhost/vhost.c, 2 times
• drivers/virt/nitro_enclaves/ne_misc_dev.c, 2 times
• drivers/xen/gntdev-dmabuf.c, line 314
• fs/aio.c, 2 times
• fs/autofs/dev-ioctl.c, 4 times
• fs/autofs/inode.c, 3 times
• fs/autofs/waitq.c, 2 times
• fs/backing-file.c, 3 times
• fs/binfmt_elf.c, 2 times
• fs/binfmt_elf_fdpic.c, 2 times
• fs/bpf_fs_kfuncs.c, line 57
• fs/btrfs/dev-replace.c, line 336
• fs/btrfs/ioctl.c, 2 times
• fs/btrfs/send.c, line 8439
• fs/btrfs/volumes.c, 8 times
• fs/cachefiles/interface.c, 2 times
• fs/cachefiles/io.c, 2 times
• fs/cachefiles/namei.c, 4 times
• fs/cachefiles/ondemand.c, 4 times
• fs/coda/file.c, 3 times
• fs/coda/inode.c, 2 times
• fs/coredump.c, 3 times
• fs/ecryptfs/file.c, line 331
• fs/ecryptfs/main.c, line 150
• fs/erofs/super.c, 3 times
• fs/eventfd.c, line 331
• fs/eventpoll.c, line 1063
• fs/exec.c, 6 times
• fs/exportfs/expfs.c, line 340
• fs/file.c, 5 times
• fs/file_table.c, line 538
• fs/fsopen.c, line 487
• fs/fuse/inode.c, line 1927
• fs/fuse/passthrough.c, 3 times
• fs/gfs2/glock.c, 3 times
• fs/kernel_read_file.c, 2 times
• fs/namei.c, 2 times
• fs/namespace.c, line 4213
• fs/nfs/blocklayout/dev.c, 2 times
• fs/nfs/nfs4file.c, line 403
• fs/nfsd/lockd.c, line 72
• fs/nfsd/nfs4proc.c, 2 times
• fs/nfsd/nfs4recover.c, line 565
• fs/nfsd/vfs.c, line 900
• fs/notify/dnotify/dnotify.c, line 396
• fs/notify/fanotify/fanotify_user.c, 2 times
• fs/nsfs.c, line 268
• fs/ocfs2/cluster/heartbeat.c, 2 times
• fs/open.c, 4 times
• fs/overlayfs/copy_up.c, 4 times
• fs/overlayfs/dir.c, line 1350
• fs/overlayfs/file.c, 4 times
• fs/overlayfs/inode.c, line 635
• fs/overlayfs/readdir.c, 4 times
• fs/overlayfs/super.c, line 679
• fs/overlayfs/util.c, line 1390
• fs/pipe.c, 5 times
• fs/proc/base.c, line 1790
• fs/proc/fd.c, 4 times
• fs/pstore/blk.c, 2 times
• fs/select.c, line 133
• fs/smb/server/smb2pdu.c, line 3292
• fs/smb/server/vfs.c, line 1207
• fs/smb/server/vfs_cache.c, line 331
• fs/xfs/scrub/xfile.c, line 98
• fs/xfs/xfs_buf_mem.c, 2 times
• include/linux/file.h, 3 times
• include/linux/net.h, line 266
• include/net/scm.h, line 162
• init/do_mounts_rd.c, 3 times
• init/initramfs.c, 2 times
• init/main.c, line 1544
• io_uring/cancel.c, line 341
• io_uring/filetable.c, line 118
• io_uring/io_uring.c, 2 times
• io_uring/io_uring.h, line 234
• io_uring/msg_ring.c, line 65
• io_uring/register.c, 2 times
• io_uring/rsrc.c, 6 times
• io_uring/splice.c, 2 times
• io_uring/tctx.c, 5 times
• ipc/shm.c, 7 times
• kernel/audit.c, line 2221
• kernel/audit_watch.c, line 541
• kernel/bpf/arraymap.c, 2 times
• kernel/bpf/bpf_iter.c, line 665
• kernel/bpf/syscall.c, 4 times
• kernel/bpf/task_iter.c, 2 times
• kernel/bpf/token.c, line 209
• kernel/events/core.c, line 13593
• kernel/fork.c, 4 times
• kernel/kcmp.c, 2 times
• kernel/pid.c, line 722
• kernel/power/swap.c, line 1621
• kernel/seccomp.c, 2 times
• kernel/signal.c, line 1227
• kernel/taskstats.c, line 167
• kernel/time/posix-clock.c, 2 times
• kernel/usermode_driver.c, 9 times
• lib/test_lockup.c, line 609
• mm/filemap.c, line 3449
• mm/khugepaged.c, 2 times
• mm/madvise.c, 2 times
• mm/memory.c, line 3237
• mm/mmap.c, 4 times
• mm/msync.c, line 97
• mm/nommu.c, 6 times
• mm/shmem.c, 2 times
• mm/util.c, line 330
• mm/vma.c, 4 times
• net/9p/trans_fd.c, 4 times
• net/bluetooth/bnep/core.c, line 533
• net/bluetooth/cmtp/core.c, line 319
• net/bluetooth/hidp/core.c, 2 times
• net/core/scm.c, 2 times
• net/core/sock.c, line 1878
• net/handshake/handshake-test.c, 6 times
• net/kcm/kcmsock.c, 3 times
• net/sctp/socket.c, 4 times
• net/socket.c, 3 times
• samples/vfio-mdev/mtty.c, 3 times
• security/apparmor/file.c, line 691
• security/integrity/ima/ima_crypto.c, line 571
• security/keys/big_key.c, 3 times
• security/tomoyo/util.c, line 979
• virt/kvm/guest_memfd.c, 4 times
• virt/kvm/vfio.c, 3 times