Defined in 1 files as a prototype:

• include/linux/rwsem.h, line 99 (as a prototype)

Defined in 1 files as a function:

• kernel/rwsem.c, line 73 (as a function)

Referenced in 279 files:

• arch/alpha/kernel/osf_sys.c, 3 times
• arch/alpha/kernel/traps.c, line 1052
• arch/alpha/mm/fault.c, 2 times
• arch/arm/kernel/traps.c, 3 times
• arch/arm/lib/uaccess_with_memcpy.c, 4 times
• arch/arm/mach-bcmring/dma.c, line 1955
• arch/arm/mm/fault.c, line 323
• arch/avr32/mm/fault.c, 4 times
• 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/ia64/mm/fault.c, 3 times
• arch/m32r/mm/fault.c, 4 times
• arch/m68k/kernel/sys_m68k.c, 3 times
• arch/m68k/mm/fault.c, 3 times
• arch/microblaze/mm/fault.c, 4 times
• arch/mips/mm/fault.c, 4 times
• arch/mn10300/mm/fault.c, 4 times
• arch/openrisc/mm/fault.c, 4 times
• arch/parisc/hpux/sys_hpux.c, 2 times
• arch/parisc/kernel/traps.c, 2 times
• arch/parisc/mm/fault.c, 3 times
• arch/powerpc/kvm/book3s_hv.c, line 1066
• arch/powerpc/kvm/e500_tlb.c, line 626
• arch/powerpc/mm/fault.c, 4 times
• arch/powerpc/mm/gup.c, line 196
• arch/powerpc/mm/mmu_context_hash64.c, 2 times
• arch/powerpc/oprofile/cell/spu_task_sync.c, 2 times
• arch/powerpc/platforms/cell/spu_fault.c, line 91
• arch/powerpc/platforms/cell/spufs/file.c, line 407
• arch/s390/kernel/sysinfo.c, line 335
• arch/s390/kvm/priv.c, 2 times
• arch/s390/mm/fault.c, 2 times
• arch/s390/mm/gup.c, line 212
• arch/s390/mm/pgtable.c, 5 times
• arch/score/mm/fault.c, 4 times
• arch/sh/kernel/sys_sh.c, 2 times
• arch/sh/mm/fault_32.c, 4 times
• arch/sh/mm/gup.c, line 261
• arch/sh/mm/tlbflush_64.c, 4 times
• arch/sparc/kernel/sys_sparc_32.c, line 274
• arch/sparc/kernel/sys_sparc_64.c, line 662
• arch/sparc/mm/fault_32.c, 7 times
• arch/sparc/mm/fault_64.c, 4 times
• arch/sparc/mm/gup.c, line 169
• arch/tile/mm/fault.c, 2 times
• arch/um/kernel/trap.c, 2 times
• arch/unicore32/mm/fault.c, line 256
• arch/x86/lib/usercopy_32.c, 3 times
• arch/x86/mm/fault.c, 6 times
• arch/x86/mm/gup.c, line 389
• arch/xtensa/mm/fault.c, 4 times
• crypto/af_alg.c, line 56
• crypto/algapi.c, 2 times
• crypto/api.c, line 202
• crypto/proc.c, line 76
• drivers/acpi/glue.c, 2 times
• drivers/block/rbd.c, 2 times
• drivers/char/apm-emulation.c, 4 times
• drivers/cpufreq/cpufreq.c, line 93
• drivers/dma/iovlock.c, line 108
• drivers/firewire/core-cdev.c, line 464
• drivers/firewire/core-device.c, 7 times
• drivers/gpu/drm/i915/i915_gem.c, 3 times
• drivers/gpu/drm/ttm/ttm_tt.c, line 367
• drivers/gpu/drm/via/via_dmablit.c, line 248
• drivers/gpu/drm/vmwgfx/vmwgfx_irq.c, line 173
• drivers/hid/usbhid/hid-quirks.c, line 318
• drivers/i2c/i2c-core.c, line 789
• drivers/infiniband/core/uverbs_cmd.c, line 107
• drivers/input/misc/yealink.c, 4 times
• drivers/leds/led-triggers.c, 7 times
• drivers/leds/leds-bd2802.c, 2 times
• drivers/md/dm-ioctl.c, 2 times
• drivers/md/dm-path-selector.c, 2 times
• drivers/md/dm-snap.c, 8 times
• drivers/md/dm-target.c, 3 times
• drivers/md/dm.c, 4 times
• drivers/media/dvb/dvb-core/dvbdev.c, 2 times
• drivers/media/video/davinci/vpif_capture.c, line 117
• drivers/media/video/davinci/vpif_display.c, line 114
• drivers/media/video/et61x251/et61x251_core.c, 4 times
• drivers/media/video/ivtv/ivtv-udma.c, line 130
• drivers/media/video/ivtv/ivtv-yuv.c, line 86
• drivers/media/video/omap/omap_vout.c, line 224
• drivers/media/video/omap3isp/ispqueue.c, 3 times
• drivers/media/video/sn9c102/sn9c102_core.c, 4 times
• drivers/media/video/videobuf-core.c, line 634
• drivers/media/video/videobuf-dma-contig.c, line 182
• drivers/media/video/videobuf-dma-sg.c, line 205
• drivers/media/video/videobuf2-dma-sg.c, line 157
• drivers/media/video/videobuf2-memops.c, line 141
• drivers/misc/sgi-gru/grufault.c, 3 times
• drivers/misc/sgi-gru/grukservices.c, 3 times
• drivers/mtd/ubi/eba.c, line 230
• drivers/mtd/ubi/wl.c, 2 times
• drivers/net/ppp_generic.c, line 625
• drivers/net/wireless/prism54/isl_ioctl.c, line 819
• drivers/net/wireless/prism54/oid_mgt.c, 2 times
• drivers/oprofile/buffer_sync.c, 3 times
• drivers/pci/bus.c, line 294
• 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/probe.c, line 1638
• drivers/pci/search.c, 2 times
• drivers/pcmcia/cs.c, 2 times
• drivers/s390/block/dcssblk.c, 3 times
• drivers/scsi/st.c, line 4574
• drivers/sn/ioc3.c, 2 times
• drivers/staging/crystalhd/crystalhd_misc.c, line 747
• drivers/staging/gma500/mmu.c, 5 times
• drivers/staging/gma500/psb_drv.c, line 282
• drivers/staging/go7007/go7007-v4l2.c, line 844
• drivers/staging/rtl8192u/ieee80211/api.c, line 58
• drivers/staging/rtl8192u/ieee80211/proc.c, line 49
• drivers/staging/sep/sep_driver.c, line 1038
• drivers/staging/tidspbridge/core/tiomap3430.c, 2 times
• drivers/staging/zram/zram_drv.c, line 467
• drivers/usb/core/file.c, line 54
• drivers/usb/core/hub.c, line 2155
• drivers/usb/gadget/f_mass_storage.c, 2 times
• drivers/usb/gadget/file_storage.c, 2 times
• drivers/usb/gadget/storage_common.c, 2 times
• drivers/video/matrox/matroxfb_base.c, 8 times
• drivers/video/matrox/matroxfb_crtc2.c, 2 times
• drivers/video/omap2/omapfb/omapfb.h, line 204
• drivers/video/pvr2fb.c, line 692
• drivers/virt/fsl_hypervisor.c, line 250
• 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/disk-io.c, line 2104
• fs/btrfs/extent-tree.c, 5 times
• fs/btrfs/inode.c, 3 times
• fs/btrfs/ioctl.c, 4 times
• fs/btrfs/scrub.c, line 1250
• fs/cachefiles/interface.c, line 364
• fs/ceph/addr.c, 5 times
• fs/ceph/caps.c, 3 times
• fs/ceph/ioctl.c, line 206
• fs/ceph/mds_client.c, 3 times
• fs/configfs/symlink.c, line 280
• fs/dlm/dir.c, 3 times
• fs/dlm/lock.c, 2 times
• fs/dlm/recover.c, 6 times
• fs/exec.c, 3 times
• fs/ext2/xattr.c, 2 times
• fs/ext3/xattr.c, 2 times
• fs/ext4/extents.c, line 1862
• fs/ext4/ialloc.c, 2 times
• fs/ext4/inode.c, line 442
• fs/ext4/migrate.c, line 534
• fs/ext4/xattr.c, 2 times
• fs/fat/inode.c, line 229
• fs/fs-writeback.c, 2 times
• fs/fscache/cache.c, 2 times
• fs/fscache/cookie.c, 5 times
• fs/fuse/dev.c, 4 times
• fs/gfs2/bmap.c, line 375
• fs/gfs2/log.c, line 849
• fs/gfs2/trans.c, line 93
• fs/jffs2/wbuf.c, line 1002
• fs/jffs2/xattr.c, 4 times
• fs/jfs/jfs_incore.h, line 109
• fs/jfs/xattr.c, 2 times
• fs/lockd/clntproc.c, 4 times
• fs/namespace.c, 2 times
• fs/ncpfs/ioctl.c, 3 times
• fs/nfs/direct.c, 2 times
• fs/nfs/nfs4proc.c, 3 times
• fs/nilfs2/bmap.c, 3 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, 2 times
• fs/nilfs2/super.c, 3 times
• fs/nilfs2/the_nilfs.c, 2 times
• fs/nilfs2/the_nilfs.h, line 295
• fs/ntfs/aops.c, 9 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, 3 times
• fs/ocfs2/cluster/heartbeat.c, line 1406
• fs/ocfs2/dlm/dlmdomain.c, line 2310
• fs/ocfs2/extent_map.c, 2 times
• fs/ocfs2/journal.c, 2 times
• fs/ocfs2/quota_global.c, line 321
• fs/ocfs2/refcounttree.c, line 532
• fs/ocfs2/xattr.c, 3 times
• fs/proc/nommu.c, line 102
• fs/proc/task_mmu.c, 4 times
• fs/proc/task_nommu.c, 4 times
• fs/quota/dquot.c, 5 times
• fs/quota/quota.c, 2 times
• fs/reiserfs/xattr.c, line 698
• fs/super.c, 7 times
• fs/sync.c, line 149
• fs/ubifs/budget.c, 2 times
• fs/ubifs/journal.c, 4 times
• fs/udf/inode.c, line 2144
• fs/udf/symlink.c, 2 times
• fs/xfs/mrlock.h, line 79
• fs/xfs/xfs_log_cil.c, line 701
• include/linux/sched.h, line 2376
• ipc/msg.c, line 516
• ipc/sem.c, line 790
• ipc/shm.c, 2 times
• ipc/util.c, line 925
• kernel/acct.c, line 599
• kernel/auditsc.c, line 984
• kernel/cgroup.c, line 3297
• kernel/exit.c, 2 times
• kernel/fork.c, line 616
• kernel/futex.c, line 389
• kernel/notifier.c, line 316
• kernel/rwsem.c, line 80
• kernel/sched_autogroup.c, line 258
• kernel/sys.c, 4 times
• kernel/taskstats.c, line 158
• kernel/time/posix-clock.c, 3 times
• kernel/trace/trace.c, line 301
• kernel/trace/trace_output.c, 2 times
• kernel/utsname.c, line 47
• kernel/utsname_sysctl.c, line 35
• lib/locking-selftest.c, line 194
• mm/filemap.c, 2 times
• mm/fremap.c, 2 times
• mm/huge_memory.c, 3 times
• mm/ksm.c, 9 times
• mm/madvise.c, 2 times
• mm/memcontrol.c, 2 times
• mm/memory.c, 2 times
• mm/mempolicy.c, 4 times
• mm/migrate.c, 2 times
• mm/mincore.c, line 300
• mm/mlock.c, line 469
• mm/mmap.c, line 2122
• mm/msync.c, 2 times
• mm/nommu.c, line 1989
• mm/rmap.c, 3 times
• mm/slub.c, 5 times
• mm/swapfile.c, line 1016
• mm/util.c, line 297
• mm/vmscan.c, line 337
• net/bluetooth/bnep/core.c, 3 times
• net/bluetooth/cmtp/core.c, 3 times
• net/bluetooth/hidp/core.c, 3 times
• net/ceph/osd_client.c, 5 times
• net/ceph/pagevec.c, line 36
• net/dns_resolver/dns_query.c, line 159
• net/rds/ib_rdma.c, line 750
• net/rds/transport.c, 2 times
• net/rxrpc/ar-local.c, 2 times
• net/rxrpc/ar-output.c, line 364
• net/rxrpc/ar-security.c, line 62
• security/keys/encrypted.c, 3 times
• security/keys/key.c, 2 times
• security/keys/keyctl.c, line 699
• security/keys/process_keys.c, 3 times
• security/keys/request_key.c, line 296
• security/keys/request_key_auth.c, 2 times
• security/tomoyo/util.c, line 906
• 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, 3 times
• sound/core/seq/seq_clientmgr.c, 4 times
• sound/core/seq/seq_ports.c, line 621
• sound/pci/emu10k1/emufx.c, 2 times
• virt/kvm/async_pf.c, line 72
• virt/kvm/kvm_main.c, 4 times