Documented in 1 files:

• kernel/locking/mutex.c, line 1072

Defined in 3 files as a prototype:

• include/linux/mutex.h, line 104 (as a prototype)
• include/linux/mutex.h, line 168 (as a prototype)
• tools/perf/util/mutex.h, line 93 (as a prototype)

Defined in 3 files as a macro:

• Documentation/userspace-api/ioctl/ioctl-number.rst, line 51 (as a macro)
• arch/arm64/boot/dts/ti/k3-am625-verdin-nonwifi-dev.dts, line 50 (as a macro)
• drivers/gpu/drm/tidss/tidss_kms.c, line 51 (as a macro)

Defined in 3 files as a function:

• kernel/locking/mutex.c, line 1086 (as a function)
• kernel/locking/rtmutex_api.c, line 590 (as a function)
• tools/perf/util/mutex.c, line 64 (as a function)

Referenced in 178 files:

• arch/arm64/kvm/arm.c, line 1788
• arch/powerpc/platforms/cell/spufs/sched.c, line 658
• arch/powerpc/platforms/pseries/cmm.c, 2 times
• arch/riscv/kvm/aia_device.c, line 36
• arch/s390/crypto/aes_s390.c, line 577
• arch/s390/crypto/des_s390.c, line 327
• arch/s390/crypto/paes_s390.c, line 663
• arch/s390/kvm/kvm-s390.c, line 4571
• drivers/base/core.c, line 2292
• drivers/block/drbd/drbd_bitmap.c, line 134
• drivers/block/drbd/drbd_worker.c, line 1789
• drivers/block/nbd.c, line 419
• drivers/block/rnbd/rnbd-srv.c, line 325
• drivers/bus/fsl-mc/fsl-mc-bus.c, line 976
• drivers/char/powernv-op-panel.c, line 117
• drivers/clk/clk.c, line 128
• drivers/devfreq/tegra30-devfreq.c, line 470
• drivers/firmware/turris-mox-rwtm.c, 2 times
• drivers/fpga/fpga-bridge.c, line 68
• drivers/fpga/fpga-mgr.c, line 749
• drivers/fpga/fpga-region.c, line 50
• drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h, line 575
• drivers/gpu/drm/display/drm_dp_helper.c, line 1939
• drivers/gpu/drm/drm_probe_helper.c, line 771
• drivers/gpu/drm/i915/display/intel_gmbus.c, line 847
• drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c, line 212
• drivers/gpu/drm/i915/gt/intel_gt_requests.c, 3 times
• drivers/gpu/drm/i915/gt/intel_timeline.c, line 427
• drivers/gpu/drm/i915/i915_gem.c, line 183
• drivers/gpu/drm/i915/i915_vma.c, line 2198
• drivers/gpu/drm/i915/intel_wakeref.c, line 79
• drivers/gpu/drm/nouveau/dispnv50/crc.c, line 97
• drivers/gpu/drm/nouveau/nouveau_svm.c, line 529
• drivers/gpu/drm/nouveau/nv17_fence.c, line 47
• drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c, 3 times
• drivers/hwmon/fschmd.c, line 805
• drivers/hwmon/w83793.c, line 1298
• drivers/hwtracing/coresight/coresight-cpu-debug.c, line 384
• drivers/hwtracing/ptt/hisi_ptt.c, line 558
• drivers/i2c/i2c-atr.c, line 259
• drivers/iio/pressure/dps310.c, line 642
• drivers/infiniband/hw/bnxt_re/main.c, 2 times
• drivers/infiniband/hw/hfi1/chip.c, 2 times
• drivers/input/keyboard/maple_keyb.c, line 135
• drivers/input/mouse/cyapa.c, line 718
• drivers/input/touchscreen/tsc200x-core.c, line 371
• drivers/input/touchscreen/zforce_ts.c, line 175
• drivers/md/bcache/btree.c, line 685
• drivers/md/bcache/extents.c, 2 times
• drivers/md/bcache/request.c, line 1146
• drivers/md/md.h, line 576
• drivers/md/raid5.c, 2 times
• drivers/media/i2c/ir-kbd-i2c.c, line 353
• drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c, line 181
• drivers/media/radio/radio-cadet.c, line 290
• drivers/media/test-drivers/vivid/vivid-kthread-cap.c, line 698
• drivers/media/test-drivers/vivid/vivid-kthread-out.c, line 171
• drivers/media/test-drivers/vivid/vivid-kthread-touch.c, line 76
• drivers/media/test-drivers/vivid/vivid-sdr-cap.c, line 148
• drivers/media/usb/em28xx/em28xx-audio.c, 5 times
• drivers/message/fusion/mptctl.c, line 184
• drivers/mfd/atc260x-core.c, line 42
• drivers/mfd/mc13xxx-core.c, line 50
• drivers/misc/cardreader/rtsx_usb.c, line 711
• drivers/misc/sgi-gru/grufault.c, line 755
• drivers/misc/sgi-gru/grumain.c, line 760
• drivers/misc/sgi-xp/xpc_channel.c, line 470
• drivers/mtd/chips/cfi_cmdset_0001.c, line 985
• drivers/net/dsa/mv88e6xxx/phy.c, line 174
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c, 5 times
• drivers/net/ethernet/intel/iavf/iavf_ethtool.c, 2 times
• drivers/net/ethernet/intel/iavf/iavf_main.c, 5 times
• drivers/net/ethernet/netronome/nfp/flower/conntrack.c, line 2219
• drivers/net/ethernet/sfc/efx_common.c, line 335
• drivers/net/ethernet/sfc/falcon/efx.c, line 1971
• drivers/net/ethernet/sfc/rx_common.c, line 1052
• drivers/net/ethernet/sfc/siena/efx_common.c, line 339
• drivers/net/ethernet/sfc/siena/rx_common.c, line 1059
• drivers/net/ethernet/toshiba/ps3_gelic_wireless.c, line 2063
• drivers/net/phy/marvell-88x2222.c, line 513
• drivers/net/ppp/ppp_generic.c, line 1309
• drivers/net/team/team_mode_loadbalance.c, line 481
• drivers/net/usb/r8152.c, line 6853
• drivers/net/wireless/ath/carl9170/debug.c, line 146
• drivers/net/wireless/st/cw1200/pm.c, line 175
• drivers/nvme/host/pci.c, line 1593
• drivers/nvme/host/tcp.c, 2 times
• drivers/power/supply/power_supply_core.c, line 145
• drivers/s390/block/dasd_eckd.c, line 1487
• drivers/s390/cio/vfio_ccw_async.c, line 48
• drivers/s390/cio/vfio_ccw_ops.c, line 265
• drivers/s390/net/qeth_l2_main.c, line 1464
• drivers/scsi/cxlflash/superpipe.c, line 204
• drivers/scsi/ibmvscsi/ibmvfc.c, line 2224
• drivers/scsi/mpi3mr/mpi3mr_fw.c, line 4986
• drivers/scsi/mpt3sas/mpt3sas_ctl.c, line 2633
• drivers/scsi/smartpqi/smartpqi_init.c, 2 times
• drivers/spi/spi.c, line 4592
• drivers/staging/axis-fifo/axis-fifo.c, 2 times
• drivers/staging/vme_user/vme.c, 3 times
• drivers/thermal/intel/intel_powerclamp.c, line 543
• drivers/thunderbolt/retimer.c, 5 times
• drivers/thunderbolt/switch.c, 7 times
• drivers/tty/n_tty.c, line 2198
• drivers/tty/tty_io.c, line 954
• drivers/usb/gadget/function/f_fs.c, line 3778
• drivers/usb/gadget/legacy/inode.c, line 302
• drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c, line 1116
• drivers/vfio/pci/mlx5/main.c, line 1377
• drivers/vfio/pci/pds/vfio_dev.c, line 54
• drivers/vfio/pci/vfio_pci_core.c, 2 times
• drivers/vhost/net.c, line 536
• drivers/virtio/virtio_balloon.c, line 800
• fs/aio.c, line 436
• fs/bcachefs/alloc_foreground.c, line 41
• fs/bcachefs/btree_gc.c, line 1917
• fs/bcachefs/btree_iter.h, line 257
• fs/bcachefs/btree_write_buffer.c, 3 times
• fs/bcachefs/ec.c, line 1645
• fs/bcachefs/journal.c, line 554
• fs/bcachefs/seqmutex.h, 2 times
• fs/btrfs/backref.c, line 1456
• fs/btrfs/block-group.c, 3 times
• fs/btrfs/delayed-ref.c, line 504
• fs/btrfs/disk-io.c, line 1506
• fs/btrfs/extent-tree.c, 3 times
• fs/dcache.c, line 2923
• fs/ecryptfs/messaging.c, line 54
• fs/erofs/utils.c, line 239
• fs/erofs/zdata.c, line 810
• fs/eventpoll.c, line 2105
• fs/f2fs/extent_cache.c, 2 times
• fs/f2fs/node.c, line 2654
• fs/f2fs/shrinker.c, 2 times
• fs/gfs2/super.c, 2 times
• fs/gfs2/util.c, line 152
• fs/jfs/jfs_txnmgr.c, line 2905
• fs/ntfs/mft.c, 2 times
• fs/ntfs3/ntfs_fs.h, line 1141
• fs/ocfs2/inode.c, line 1180
• fs/reiserfs/journal.c, line 1369
• fs/ubifs/file.c, 2 times
• fs/ubifs/shrinker.c, 3 times
• fs/xfs/xfs_dquot.h, line 120
• fs/xfs/xfs_fsops.c, 2 times
• include/linux/device.h, line 1000
• include/linux/mutex.h, line 174
• io_uring/fdinfo.c, line 143
• io_uring/io_uring.c, 2 times
• io_uring/msg_ring.c, line 50
• kernel/bpf/trampoline.c, line 75
• kernel/locking/mutex.c, 2 times
• kernel/locking/rtmutex_api.c, line 603
• kernel/power/suspend.c, line 568
• kernel/power/user.c, line 269
• kernel/rcu/rcutorture.c, line 1144
• kernel/rcu/tree_exp.h, line 292
• kernel/rcu/tree_nocb.h, 2 times
• kernel/stop_machine.c, line 690
• lib/test_hmm.c, 2 times
• mm/damon/sysfs-schemes.c, 3 times
• mm/damon/sysfs.c, 8 times
• mm/memcontrol.c, line 2413
• mm/page_alloc.c, 2 times
• mm/slab_common.c, line 1102
• mm/vmscan.c, line 3955
• net/core/rtnetlink.c, line 158
• net/devlink/core.c, line 282
• net/netfilter/ipvs/ip_vs_sync.c, line 1762
• net/rds/ib_rdma.c, line 359
• net/rxrpc/recvmsg.c, line 366
• net/tls/tls_sw.c, line 2559
• samples/vfio-mdev/mtty.c, line 1409
• security/tomoyo/gc.c, line 617
• sound/core/oss/pcm_oss.c, line 1111
• sound/core/pcm_native.c, line 1353
• sound/usb/usx2y/us122l.c, line 247
• tools/perf/ui/tui/setup.c, line 194