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Searched refs:cancel (Results 1 – 140 of 140) sorted by relevance

/linux-4.4.14/fs/fscache/
Doperation.c37 fscache_operation_cancel_t cancel, in fscache_operation_init() argument
45 op->cancel = cancel ?: fscache_operation_dummy_cancel; in fscache_operation_init()
173 op->cancel(op); in fscache_submit_exclusive_op()
177 op->cancel(op); in fscache_submit_exclusive_op()
211 op->cancel(op); in fscache_submit_exclusive_op()
216 op->cancel(op); in fscache_submit_exclusive_op()
258 op->cancel(op); in fscache_submit_op()
262 op->cancel(op); in fscache_submit_op()
291 op->cancel(op); in fscache_submit_op()
297 op->cancel(op); in fscache_submit_op()
[all …]
/linux-4.4.14/drivers/char/tpm/
Dtpm_crb.c66 u32 cancel; member
178 iowrite32(cpu_to_le32(CRB_CANCEL_INVOKE), &priv->cca->cancel); in crb_cancel()
186 iowrite32(0, &priv->cca->cancel); in crb_cancel()
192 u32 cancel = le32_to_cpu(ioread32(&priv->cca->cancel)); in crb_req_canceled() local
194 return (cancel & CRB_CANCEL_INVOKE) == CRB_CANCEL_INVOKE; in crb_req_canceled()
201 .cancel = crb_cancel,
Dtpm-sysfs.c229 chip->ops->cancel(chip); in cancel_store()
232 static DEVICE_ATTR_WO(cancel);
Dtpm_i2c_atmel.c147 .cancel = i2c_atmel_cancel,
Dtpm_atmel.c127 .cancel = tpm_atml_cancel,
Dxen-tpmfront.c151 .cancel = vtpm_cancel,
Dtpm_nsc.c238 .cancel = tpm_nsc_cancel,
Dtpm_ibmvtpm.c422 .cancel = tpm_ibmvtpm_cancel,
Dtpm_infineon.c377 .cancel = tpm_inf_cancel,
Dtpm_i2c_infineon.c572 .cancel = tpm_tis_i2c_ready,
Dtpm_i2c_nuvoton.c462 .cancel = i2c_nuvoton_ready,
Dtpm-interface.c383 chip->ops->cancel(chip); in tpm_transmit()
Dtpm_tis.c566 .cancel = tpm_tis_ready,
/linux-4.4.14/drivers/block/drbd/
Ddrbd_worker.c320 static int w_e_send_csum(struct drbd_work *w, int cancel) in w_e_send_csum() argument
329 if (unlikely(cancel)) in w_e_send_csum()
407 int w_resync_timer(struct drbd_work *w, int cancel) in w_resync_timer() argument
414 make_ov_request(device, cancel); in w_resync_timer()
417 make_resync_request(device, cancel); in w_resync_timer()
564 static int make_resync_request(struct drbd_device *const device, int cancel) in make_resync_request() argument
576 if (unlikely(cancel)) in make_resync_request()
733 static int make_ov_request(struct drbd_device *device, int cancel) in make_ov_request() argument
740 if (unlikely(cancel)) in make_ov_request()
785 int w_ov_finished(struct drbd_work *w, int cancel) in w_ov_finished() argument
[all …]
Ddrbd_nl.c3150 goto cancel; in get_one_status()
3156 goto cancel; in get_one_status()
3168 cancel: in get_one_status()
Ddrbd_int.h283 int (*cb)(struct drbd_work *, int cancel);
Ddrbd_receiver.c1931 static int e_end_block(struct drbd_work *w, int cancel) in e_end_block() argument
1969 …drbd_may_finish_epoch(first_peer_device(device)->connection, peer_req->epoch, EV_PUT + (cancel ? E… in e_end_block()
Ddrbd_main.c2425 static int w_complete(struct drbd_work *w, int cancel) in w_complete() argument
/linux-4.4.14/drivers/scsi/isci/
Disci.h497 bool cancel; member
505 tmr->cancel = 0; in sci_init_timer()
511 tmr->cancel = 0; in sci_mod_timer()
517 tmr->cancel = 1; in sci_del_timer()
Dport_config.c336 if (tmr->cancel) in mpc_agent_timeout()
671 if (tmr->cancel) in apc_agent_timeout()
Dhost.c970 if (tmr->cancel) in phy_startup_timeout()
1604 if (tmr->cancel) in controller_timeout()
1750 if (tmr->cancel) in power_control_timeout()
Dphy.c327 if (tmr->cancel) in phy_sata_timeout()
Dport.c782 if (tmr->cancel) in port_timeout()
/linux-4.4.14/include/linux/
Daio.h19 void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel);
26 kiocb_cancel_fn *cancel) { } in kiocb_set_cancel_fn() argument
Dtpm.h42 void (*cancel) (struct tpm_chip *chip); member
Dfscache-cache.h114 fscache_operation_cancel_t cancel; member
/linux-4.4.14/net/can/
Dgw.c504 goto cancel; in cgw_put_job()
509 goto cancel; in cgw_put_job()
514 goto cancel; in cgw_put_job()
521 goto cancel; in cgw_put_job()
528 goto cancel; in cgw_put_job()
535 goto cancel; in cgw_put_job()
542 goto cancel; in cgw_put_job()
549 goto cancel; in cgw_put_job()
554 goto cancel; in cgw_put_job()
560 goto cancel; in cgw_put_job()
[all …]
/linux-4.4.14/drivers/staging/lustre/lustre/ldlm/
Dldlm_pool.c427 int cancel = 0; in ldlm_pool_shrink() local
430 cancel = pl->pl_ops->po_shrink(pl, nr, gfp_mask); in ldlm_pool_shrink()
437 cancel); in ldlm_pool_shrink()
439 pl->pl_name, nr, cancel); in ldlm_pool_shrink()
442 return cancel; in ldlm_pool_shrink()
883 int cancel, nr_locks; in ldlm_pools_scan() local
903 cancel = 1 + min_t(int, nr_locks, nr / nr_ns); in ldlm_pools_scan()
904 freed += ldlm_pool_shrink(&ns->ns_pool, cancel, gfp_mask); in ldlm_pools_scan()
/linux-4.4.14/drivers/s390/cio/
Dccwreq.c133 req->cancel = 0; in ccw_request_start()
158 req->cancel = 1; in ccw_request_cancel()
281 if (req->cancel) { in ccw_request_handler()
Dio_sch.h83 unsigned int cancel:1; member
/linux-4.4.14/Documentation/ABI/stable/
Dsysfs-class-tpm21 What: /sys/class/tpm/tpmX/device/cancel
25 Description: The "cancel" property allows you to cancel the currently
26 pending TPM command. Writing any value to cancel will call the
27 TPM vendor specific cancel operation.
/linux-4.4.14/include/net/9p/
Dtransport.h61 int (*cancel) (struct p9_client *, struct p9_req_t *req); member
/linux-4.4.14/fs/
Daio.c533 void kiocb_set_cancel_fn(struct kiocb *iocb, kiocb_cancel_fn *cancel) in kiocb_set_cancel_fn() argument
544 req->ki_cancel = cancel; in kiocb_set_cancel_fn()
552 kiocb_cancel_fn *old, *cancel; in kiocb_cancel() local
559 cancel = ACCESS_ONCE(kiocb->ki_cancel); in kiocb_cancel()
561 if (!cancel || cancel == KIOCB_CANCELLED) in kiocb_cancel()
564 old = cancel; in kiocb_cancel()
565 cancel = cmpxchg(&kiocb->ki_cancel, old, KIOCB_CANCELLED); in kiocb_cancel()
566 } while (cancel != old); in kiocb_cancel()
568 return cancel(&kiocb->common); in kiocb_cancel()
/linux-4.4.14/arch/sparc/lib/
Dudivdi3.S50 ! Got carry from n. Subtract next step to cancel this carry.
88 ! Got carry from n. Subtract next step to cancel this carry.
114 ! Got carry from n. Subtract next step to cancel this carry.
193 ! Got carry from n. Subtract next step to cancel this carry.
Ddivdi3.S73 ! Got carry from n. Subtract next step to cancel this carry.
109 ! Got carry from n. Subtract next step to cancel this carry.
133 ! Got carry from n. Subtract next step to cancel this carry.
208 ! Got carry from n. Subtract next step to cancel this carry.
/linux-4.4.14/drivers/net/wireless/p54/
Dfwio.c301 struct p54_txcancel *cancel; in p54_tx_cancel() local
307 skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*cancel), in p54_tx_cancel()
312 cancel = (struct p54_txcancel *)skb_put(skb, sizeof(*cancel)); in p54_tx_cancel()
313 cancel->req_id = req_id; in p54_tx_cancel()
/linux-4.4.14/net/bridge/
Dbr_mdb.c184 goto cancel; in nlmsg_populate_mdb_fill()
199 cancel: in nlmsg_populate_mdb_fill()
269 goto cancel; in nlmsg_populate_rtr_fill()
280 cancel: in nlmsg_populate_rtr_fill()
/linux-4.4.14/Documentation/usb/
DURB.txt148 1.6. How to cancel an already running URB?
150 There are two ways to cancel an URB you've submitted but which hasn't
151 been returned to your driver yet. For an asynchronous cancel, call
160 To cancel an URB synchronously, call
DWUSB-Design-overview.txt405 a xfer abort request to the HC, cancel all the URBs we had submitted
Dpower-management.txt303 the driver will return 0, in which case it must cancel all
/linux-4.4.14/drivers/staging/comedi/drivers/
Damplc_pc236_common.c179 s->cancel = pc236_intr_cancel; in amplc_pc236_common_attach()
Daio_iiro_16.c228 s->cancel = aio_iiro_16_cos_cancel; in aio_iiro_16_attach()
Dcomedi_parport.c295 s->cancel = parport_intr_cancel; in parport_attach()
Dcomedi_test.c671 s->cancel = waveform_ai_cancel; in waveform_attach()
686 s->cancel = waveform_ao_cancel; in waveform_attach()
Daddi_apci_1032.c351 s->cancel = apci1032_cos_cancel; in apci1032_auto_attach()
Daddi_apci_2032.c295 s->cancel = apci2032_int_cancel; in apci2032_auto_attach()
Dpcl726.c413 s->cancel = pcl726_intr_cancel; in pcl726_attach()
Dni_6527.c455 s->cancel = ni6527_intr_cancel; in ni6527_auto_attach()
Dpcl818.c553 s->cancel(dev, s); in pcl818_interrupt()
1057 s->cancel = pcl818_ai_cancel; in pcl818_attach()
Dpcl711.c468 s->cancel = pcl711_ai_cancel; in pcl711_attach()
Ddt282x.c1150 s->cancel = dt282x_ai_cancel; in dt282x_attach()
1169 s->cancel = dt282x_ao_cancel; in dt282x_attach()
Daddi_apci_1564.c513 s->cancel = apci1564_cos_cancel; in apci1564_auto_attach()
Ddmm32at.c592 s->cancel = dmm32at_ai_cancel; in dmm32at_attach()
Dpcmuio.c597 s->cancel = pcmuio_cancel; in pcmuio_attach()
Ddas16m1.c587 s->cancel = das16m1_cancel; in das16m1_attach()
Ddas6402.c625 s->cancel = das6402_ai_cancel; in das6402_attach()
Dusbduxsigma.c1513 s->cancel = usbduxsigma_ai_cancel; in usbduxsigma_auto_attach()
1528 s->cancel = usbduxsigma_ao_cancel; in usbduxsigma_auto_attach()
Ddas800.c709 s->cancel = das800_cancel; in das800_attach()
Daddi_apci_1500.c801 s->cancel = apci1500_di_cancel; in apci1500_auto_attach()
Dquatech_daqp_cs.c737 s->cancel = daqp_ai_cancel; in daqp_auto_attach()
Dadl_pci9111.c682 s->cancel = pci9111_ai_cancel; in pci9111_auto_attach()
Ddt3000.c673 s->cancel = dt3k_ai_cancel; in dt3000_auto_attach()
Dpcl816.c642 s->cancel = pcl816_ai_cancel; in pcl816_attach()
Dni_at_a2150.c749 s->cancel = a2150_cancel; in a2150_attach()
Dni_65xx.c765 s->cancel = ni_65xx_intr_cancel; in ni_65xx_auto_attach()
Dgsc_hpdi.c668 s->cancel = gsc_hpdi_cancel; in gsc_hpdi_auto_attach()
Dpcmmio.c758 s->cancel = pcmmio_cancel; in pcmmio_attach()
Dusbdux.c1627 s->cancel = usbdux_ai_cancel; in usbdux_auto_attach()
1640 s->cancel = usbdux_ao_cancel; in usbdux_auto_attach()
Dcb_pcidas.c1332 s->cancel = cb_pcidas_ai_cancel; in cb_pcidas_auto_attach()
1356 s->cancel = cb_pcidas_ao_cancel; in cb_pcidas_auto_attach()
Damplc_dio200_common.c474 s->cancel = dio200_subdev_intr_cancel; in dio200_subdev_intr_init()
Dni_atmio16d.c667 s->cancel = atmio16d_ai_cancel; in atmio16d_attach()
Dusbduxfast.c979 s->cancel = usbduxfast_ai_cancel; in usbduxfast_auto_attach()
Damplc_pci224.c1070 s->cancel = pci224_ao_cancel; in pci224_auto_attach()
Daddi_apci_3xxx.c840 s->cancel = apci3xxx_ai_cancel; in apci3xxx_auto_attach()
Damplc_pci230.c2496 s->cancel = pci230_ai_cancel; in pci230_auto_attach()
2514 s->cancel = pci230_ao_cancel; in pci230_auto_attach()
Dni_pcidio.c960 s->cancel = &ni_pcidio_cancel; in nidio_auto_attach()
Dni_mio_common.c3425 s->cancel(dev, s); in ni_cdo_inttrig()
5120 s->cancel = ni_ai_reset; in ni_E_init()
5161 s->cancel = ni_ao_reset; in ni_E_init()
5194 s->cancel = ni_cdio_cancel; in ni_E_init()
5357 s->cancel = ni_gpct_cancel; in ni_E_init()
Dpcl812.c1216 s->cancel = pcl812_ai_cancel; in pcl812_attach()
Ddas16.c1111 s->cancel = das16_cancel; in das16_attach()
Drtd520.c1275 s->cancel = rtd_ai_cancel; in rtd_auto_attach()
Daddi_apci_3120.c1040 s->cancel = apci3120_cancel; in apci3120_auto_attach()
Dni_660x.c1123 s->cancel = &ni_660x_cancel; in ni_660x_auto_attach()
Dadv_pci1710.c916 s->cancel = pci171x_ai_cancel; in pci1710_auto_attach()
Dme4000.c1172 s->cancel = me4000_ai_cancel; in me4000_auto_attach()
Ddas1800.c1386 s->cancel = das1800_cancel; in das1800_attach()
Dni_labpc_common.c1256 s->cancel = labpc_cancel; in labpc_common_attach()
Dadl_pci9118.c1589 s->cancel = pci9118_ai_cancel; in pci9118_common_attach()
Dcb_pcidas64.c3821 s->cancel = ai_cancel; in setup_subdevices()
3856 s->cancel = ao_cancel; in setup_subdevices()
Ds626.c2792 s->cancel = s626_ai_cancel; in s626_auto_attach()
/linux-4.4.14/drivers/staging/lustre/lustre/osc/
Dosc_lock.c631 int cancel; in osc_dlm_blocking_ast0() local
635 cancel = 0; in osc_dlm_blocking_ast0()
668 cancel = 1; in osc_dlm_blocking_ast0()
677 cancel = (flag == LDLM_CB_BLOCKING); in osc_dlm_blocking_ast0()
679 if (cancel) { in osc_dlm_blocking_ast0()
/linux-4.4.14/drivers/mfd/
Dsi476x-cmd.c363 .cancel = false, in si476x_cmd_clear_stc()
760 rsqargs->cancel << 1 | rsqargs->stcack, in si476x_core_cmd_am_rsq_status()
1185 rsqargs->cancel << 1 | rsqargs->stcack, in si476x_core_cmd_fm_rsq_status_a10()
1238 rsqargs->attune << 2 | rsqargs->cancel << 1 | in si476x_core_cmd_fm_rsq_status_a20()
1293 rsqargs->attune << 2 | rsqargs->cancel << 1 | in si476x_core_cmd_fm_rsq_status_a30()
/linux-4.4.14/fs/ocfs2/dlm/
Ddlmdomain.c1342 struct dlm_cancel_join *cancel; in dlm_cancel_join_handler() local
1345 cancel = (struct dlm_cancel_join *) msg->buf; in dlm_cancel_join_handler()
1347 mlog(0, "node %u cancels join on domain %s\n", cancel->node_idx, in dlm_cancel_join_handler()
1348 cancel->domain); in dlm_cancel_join_handler()
1351 dlm = __dlm_lookup_domain_full(cancel->domain, cancel->name_len); in dlm_cancel_join_handler()
1358 BUG_ON(dlm->joining_node != cancel->node_idx); in dlm_cancel_join_handler()
/linux-4.4.14/Documentation/
Dcrc32.txt36 and to make the XOR cancel, it's just a copy of bit 32 of the remainder.
141 to cancel out the corresponding byte. The tables are different because the
142 polynomials to cancel are different. One has non-zero coefficients from
Dmemory-hotplug.txt435 MEM_ONLINE, or MEM_OFFLINE action to cancel hotplugging. It stops
/linux-4.4.14/arch/frv/kernel/
Dbreak.S286 # cancel single-stepping mode
389 # cancel single-stepping mode
/linux-4.4.14/drivers/media/radio/
Dradio-si476x.c408 .cancel = false, in si476x_radio_g_tuner()
684 .cancel = false, in si476x_radio_g_frequency()
1307 .cancel = false, in si476x_radio_read_rsq_blob()
1342 .cancel = false, in si476x_radio_read_rsq_primary_blob()
/linux-4.4.14/arch/cris/include/arch-v32/arch/hwregs/
Deth_defs.h167 unsigned int cancel : 1; member
/linux-4.4.14/include/linux/mfd/
Dsi476x-core.h351 bool cancel; member
/linux-4.4.14/net/9p/
Dtrans_fd.c1041 .cancel = p9_fd_cancel,
1053 .cancel = p9_fd_cancel,
1065 .cancel = p9_fd_cancel,
Dtrans_virtio.c744 .cancel = p9_virtio_cancel,
Dtrans_rdma.c758 .cancel = rdma_cancel,
Dclient.c777 if (c->trans_mod->cancel(c, req)) in p9_client_rpc()
858 if (c->trans_mod->cancel(c, req)) in p9_client_zc_rpc()
/linux-4.4.14/drivers/net/wireless/iwlwifi/pcie/
Dtx.c1734 goto cancel; in iwl_pcie_send_hcmd_sync()
1742 goto cancel; in iwl_pcie_send_hcmd_sync()
1749 goto cancel; in iwl_pcie_send_hcmd_sync()
1756 goto cancel; in iwl_pcie_send_hcmd_sync()
1761 cancel: in iwl_pcie_send_hcmd_sync()
/linux-4.4.14/fs/ocfs2/
Dalloc.h178 int cancel);
Dalloc.c6073 int cancel) in ocfs2_schedule_truncate_log_flush() argument
6079 if (cancel) in ocfs2_schedule_truncate_log_flush()
/linux-4.4.14/Documentation/cgroups/
Dmemcg_test.txt39 3. charge-commit-cancel
49 At cancel(), simply usage -= PAGE_SIZE.
/linux-4.4.14/drivers/staging/comedi/
Dcomedidev.h202 int (*cancel)(struct comedi_device *, struct comedi_subdevice *); member
Ddrivers.c568 s->cancel(dev, s); in comedi_handle_events()
Dcomedi_fops.c765 if (comedi_is_subdevice_running(s) && s->cancel) in do_cancel()
766 ret = s->cancel(dev, s); in do_cancel()
/linux-4.4.14/Documentation/DocBook/
Dusb.xml.db59 API-usb-sg-cancel
Ddevice-drivers.xml.db116 API-hrtimer-try-to-cancel
117 API-hrtimer-cancel
141 API-cancel-work-sync
143 API-cancel-delayed-work
144 API-cancel-delayed-work-sync
Dfilesystems.xml.db85 API-vfs-cancel-lock
/linux-4.4.14/Documentation/leds/
Dleds-class.txt74 should completely turn off the LED and cancel the previously programmed
Dledtrig-transient.txt59 deactivation routine, will cancel any timer that is active before it cleans
/linux-4.4.14/Documentation/firmware_class/
DREADME83 - "echo -1 > /sys/class/firmware/xxx/loading" will cancel the load at
/linux-4.4.14/arch/xtensa/lib/
Dstrncpy_user.S152 addi a11, a11, 1-3 # advance dst ptr 1, but also cancel
/linux-4.4.14/block/
Dgenhd.c1463 bool cancel; in disk_block_events() local
1475 cancel = !ev->block++; in disk_block_events()
1478 if (cancel) in disk_block_events()
/linux-4.4.14/Documentation/video4linux/cx2341x/
Dfw-memory.txt46 0=reset/cancel, 1=read, 2=write, 4=stop
/linux-4.4.14/tools/testing/ktest/
Dktest.pl484 my ($cancel, $prompt) = @_;
489 if ($cancel) {
497 if ($cancel) {
504 if ($cancel) {
/linux-4.4.14/Documentation/blockdev/
DREADME.DAC960404 cancel-rebuild
405 cancel-consistency-check
407 The "cancel-rebuild" and "cancel-consistency-check" commands cancel any
/linux-4.4.14/fs/lockd/
Dsvc4proc.c482 PROC(cancel, cancargs, res, args, res, Ck+St),
Dsvcproc.c526 PROC(cancel, cancargs, res, args, res, Ck+St),
/linux-4.4.14/Documentation/vm/
Dksm.txt27 The app may call int madvise(addr, length, MADV_UNMERGEABLE) to cancel
/linux-4.4.14/Documentation/networking/
Drds.txt144 This allows the application to cancel outstanding messages if
147 The application may decide it's not worth it, and cancel the
/linux-4.4.14/drivers/char/tpm/st33zp24/
Dst33zp24.c537 .cancel = st33zp24_cancel,
/linux-4.4.14/drivers/staging/lustre/
Dsysfs-fs-lustre304 1 - just locally cancel unused locks (default)
341 before client would voluntarily cancel it as unused.
349 When enabled, tries to preemtively cancel locks that would be
/linux-4.4.14/drivers/staging/lustre/lustre/obdclass/
Dcl_lock.c1943 void cl_locks_prune(const struct lu_env *env, struct cl_object *obj, int cancel) in cl_locks_prune() argument
1953 LASSERT(ergo(!cancel, in cl_locks_prune()
1978 if (cancel) in cl_locks_prune()
/linux-4.4.14/Documentation/input/
Diforce-protocol.txt78 When the whole byte is 0, cancel the previously set trigger
/linux-4.4.14/Documentation/laptops/
Ddisk-shock-protection.txt53 cancel a previously set timeout and resume normal operation
/linux-4.4.14/Documentation/power/
Dbasic-pm-debugging.txt85 methods used to cancel hibernation etc.
Druntime_pm.txt189 will cancel any pending requests to execute ->runtime_idle() for the same
195 * A request to execute ->runtime_resume() will cancel any pending or
413 (synchronously) in that case, cancel any other pending runtime PM requests
/linux-4.4.14/Documentation/RCU/
Drcubarrier.txt184 module invokes call_rcu() from timers, you will need to first cancel all
/linux-4.4.14/Documentation/filesystems/caching/
Dnetfs-api.txt665 Furthermore, note that this does not cancel the asynchronous read or write
695 storage request to complete, or it may attempt to cancel the storage request -
Dbackend-api.txt395 taken as request to cancel a reservation.
/linux-4.4.14/drivers/net/cris/
Deth_v10.c558 SETS(network_tr_ctrl_shadow, R_NETWORK_TR_CTRL, cancel, dont); in e100_open()
/linux-4.4.14/drivers/net/wireless/iwlegacy/
Dcommon.c348 goto cancel; in il_send_cmd_sync()
368 goto cancel; in il_send_cmd_sync()
374 cancel: in il_send_cmd_sync()
/linux-4.4.14/Documentation/PCI/
Dpci-error-recovery.txt360 cancel all pending I/O, refuse all new I/O, returning -EIO to
/linux-4.4.14/drivers/scsi/
Dncr53c8xx.c1868 ncrcmd cancel [ 4]; member
4679 cpu_to_scr(NCB_SCRIPTH_PHYS (np, cancel));
/linux-4.4.14/Documentation/filesystems/cifs/
DCHANGES243 (lock cancel now works, and unlock of merged range works even
/linux-4.4.14/lib/
DKconfig.debug90 fs/aio.c:1770 [aio]sys_io_cancel =_ "calling\040cancel\012"