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Searched refs:kthread (Results 1 – 25 of 1301) sorted by relevance

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/linux/kernel/
A Dkthread.c98 struct kthread *kthread; in set_kthread_struct() local
114 struct kthread *kthread; in free_kthread_struct() local
122 WARN_ON_ONCE(kthread && kthread->blkcg_css); in free_kthread_struct()
196 struct kthread *kthread = __to_kthread(task); in kthread_func() local
529 struct kthread *kthread = to_kthread(k); in kthread_set_per_cpu() local
546 struct kthread *kthread = __to_kthread(p); in kthread_is_per_cpu() local
563 struct kthread *kthread = to_kthread(k); in kthread_unpark() local
594 struct kthread *kthread = to_kthread(k); in kthread_park() local
638 struct kthread *kthread; in kthread_stop() local
1434 struct kthread *kthread; in kthread_associate_blkcg() local
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/linux/kernel/trace/
A Dtrace_hwlat.c167 if (!kdata->kthread) in trace_hwlat_callback()
402 kthread = kdata->kthread; in stop_single_kthread()
404 if (!kthread) in stop_single_kthread()
407 kthread_stop(kthread); in stop_single_kthread()
408 kdata->kthread = NULL; in stop_single_kthread()
429 if (kdata->kthread) in start_single_kthread()
433 if (IS_ERR(kthread)) { in start_single_kthread()
451 kdata->kthread = kthread; in start_single_kthread()
466 kthread = per_cpu(hwlat_per_cpu_data, cpu).kthread; in stop_cpu_kthread()
467 if (kthread) in stop_cpu_kthread()
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A Dtrace_osnoise.c187 struct task_struct *kthread; member
215 struct task_struct *kthread; member
1616 tlat->kthread = current; in timerlat_main()
1662 struct task_struct *kthread; in stop_kthread() local
1664 kthread = per_cpu(per_cpu_osnoise_var, cpu).kthread; in stop_kthread()
1665 if (kthread) in stop_kthread()
1666 kthread_stop(kthread); in stop_kthread()
1693 struct task_struct *kthread; in start_kthread() local
1706 if (IS_ERR(kthread)) { in start_kthread()
1712 per_cpu(per_cpu_osnoise_var, cpu).kthread = kthread; in start_kthread()
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/linux/drivers/media/test-drivers/vimc/
A Dvimc-streamer.c200 if (stream->kthread) in vimc_streamer_s_stream()
207 stream->kthread = kthread_run(vimc_streamer_thread, stream, in vimc_streamer_s_stream()
210 if (IS_ERR(stream->kthread)) { in vimc_streamer_s_stream()
211 ret = PTR_ERR(stream->kthread); in vimc_streamer_s_stream()
214 stream->kthread = NULL; in vimc_streamer_s_stream()
219 if (!stream->kthread) in vimc_streamer_s_stream()
222 ret = kthread_stop(stream->kthread); in vimc_streamer_s_stream()
232 stream->kthread = NULL; in vimc_streamer_s_stream()
A Dvimc-streamer.h38 struct task_struct *kthread; member
/linux/fs/ksmbd/
A Dtransport_tcp.c40 static void tcp_stop_kthread(struct task_struct *kthread);
266 struct task_struct *kthread; in ksmbd_tcp_run_kthread() local
268 kthread = kthread_run(ksmbd_kthread_fn, (void *)iface, "ksmbd-%s", in ksmbd_tcp_run_kthread()
270 if (IS_ERR(kthread)) { in ksmbd_tcp_run_kthread()
271 rc = PTR_ERR(kthread); in ksmbd_tcp_run_kthread()
274 iface->ksmbd_kthread = kthread; in ksmbd_tcp_run_kthread()
533 static void tcp_stop_kthread(struct task_struct *kthread) in tcp_stop_kthread() argument
537 if (!kthread) in tcp_stop_kthread()
540 ret = kthread_stop(kthread); in tcp_stop_kthread()
/linux/drivers/crypto/ccp/
A Dccp-dev-v3.c466 struct task_struct *kthread; in ccp_init() local
470 kthread = kthread_run(ccp_cmd_queue_thread, cmd_q, in ccp_init()
472 if (IS_ERR(kthread)) { in ccp_init()
474 PTR_ERR(kthread)); in ccp_init()
475 ret = PTR_ERR(kthread); in ccp_init()
479 cmd_q->kthread = kthread; in ccp_init()
505 if (ccp->cmd_q[i].kthread) in ccp_init()
506 kthread_stop(ccp->cmd_q[i].kthread); in ccp_init()
544 if (ccp->cmd_q[i].kthread) in ccp_destroy()
545 kthread_stop(ccp->cmd_q[i].kthread); in ccp_destroy()
A Dccp-dev-v5.c949 struct task_struct *kthread; in ccp5_init() local
953 kthread = kthread_run(ccp_cmd_queue_thread, cmd_q, in ccp5_init()
955 if (IS_ERR(kthread)) { in ccp5_init()
957 PTR_ERR(kthread)); in ccp5_init()
958 ret = PTR_ERR(kthread); in ccp5_init()
962 cmd_q->kthread = kthread; in ccp5_init()
993 if (ccp->cmd_q[i].kthread) in ccp5_init()
994 kthread_stop(ccp->cmd_q[i].kthread); in ccp5_init()
1045 if (ccp->cmd_q[i].kthread) in ccp5_destroy()
1046 kthread_stop(ccp->cmd_q[i].kthread); in ccp5_destroy()
A Dccp-dev.c339 wake_up_process(ccp->cmd_q[i].kthread); in ccp_enqueue_cmd()
371 wake_up_process(ccp->cmd_q[i].kthread); in ccp_do_cmd_backlog()
567 wake_up_process(ccp->cmd_q[i].kthread); in ccp_dev_suspend()
594 wake_up_process(ccp->cmd_q[i].kthread); in ccp_dev_resume()
/linux/drivers/media/test-drivers/vivid/
A DMakefile3 vivid-vid-cap.o vivid-vid-out.o vivid-kthread-cap.o vivid-kthread-out.o \
7 vivid-kthread-touch.o vivid-touch-cap.o
/linux/drivers/media/radio/
A Dradio-miropcm20.c73 struct task_struct *kthread; member
386 IS_ERR_OR_NULL(dev->kthread)) { in pcm20_open()
387 dev->kthread = kthread_run(pcm20_thread, dev, "%s", in pcm20_open()
389 if (IS_ERR(dev->kthread)) { in pcm20_open()
392 return PTR_ERR(dev->kthread); in pcm20_open()
402 if (v4l2_fh_is_singular_file(file) && !IS_ERR_OR_NULL(dev->kthread)) { in pcm20_release()
403 kthread_stop(dev->kthread); in pcm20_release()
404 dev->kthread = NULL; in pcm20_release()
/linux/drivers/misc/sgi-xp/
A Dxpc_main.c589 struct task_struct *kthread; in xpc_activate_partition() local
600 kthread = kthread_run(xpc_activating, (void *)((u64)partid), "xpc%02d", in xpc_activate_partition()
602 if (IS_ERR(kthread)) { in xpc_activate_partition()
779 struct task_struct *kthread; in xpc_create_kthreads() local
808 kthread = kthread_run(xpc_kthread_start, (void *)args, in xpc_create_kthreads()
810 if (IS_ERR(kthread)) { in xpc_create_kthreads()
1225 struct task_struct *kthread; in xpc_init() local
1273 kthread = kthread_run(xpc_hb_checker, NULL, XPC_HB_CHECK_THREAD_NAME); in xpc_init()
1274 if (IS_ERR(kthread)) { in xpc_init()
1285 kthread = kthread_run(xpc_initiate_discovery, NULL, in xpc_init()
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/linux/kernel/bpf/
A Dcpumap.c64 struct task_struct *kthread; member
142 kthread_stop(rcpu->kthread); in cpu_map_kthread_stop()
464 rcpu->kthread = kthread_create_on_node(cpu_map_kthread_run, rcpu, numa, in __cpu_map_entry_alloc()
467 if (IS_ERR(rcpu->kthread)) in __cpu_map_entry_alloc()
474 kthread_bind(rcpu->kthread, cpu); in __cpu_map_entry_alloc()
475 wake_up_process(rcpu->kthread); in __cpu_map_entry_alloc()
778 wake_up_process(rcpu->kthread); in cpu_map_generic_redirect()
793 wake_up_process(bq->obj->kthread); in __cpu_map_flush()
/linux/Documentation/RCU/
A Dstallwarn.rst42 This message will include information on when the kthread last
44 result in the ``rcu_.*kthread starved for`` console-log message,
247 detection passes that the grace-period kthread has made across this
288 since the grace-period kthread ran. The "jiffies_till_next_fqs"
289 indicates how frequently that kthread should run, giving the number
294 If the relevant grace-period kthread has been unable to run prior to
305 to the grace-period kthread, the "RCU_GP_WAIT_FQS" indicates that the
308 kthread last ran on CPU 5.
310 If the relevant grace-period kthread does not wake from FQS wait in a
316 jiffies ago. The rest of the line has meaning similar to the kthread
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/linux/Documentation/dev-tools/
A Dkfence.rst74 kthread+0x176/0x1b0
84 kthread+0x176/0x1b0
105 kthread+0x176/0x1b0
115 kthread+0x176/0x1b0
122 kthread+0x176/0x1b0
138 kthread+0x176/0x1b0
148 kthread+0x176/0x1b0
155 kthread+0x176/0x1b0
173 kthread+0x176/0x1b0
183 kthread+0x176/0x1b0
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/linux/drivers/media/cec/core/
A Dcec-core.c277 adap->kthread = kthread_run(cec_thread_func, adap, "cec-%s", name); in cec_allocate_adapter()
278 if (IS_ERR(adap->kthread)) { in cec_allocate_adapter()
280 res = PTR_ERR(adap->kthread); in cec_allocate_adapter()
294 kthread_stop(adap->kthread); in cec_allocate_adapter()
401 kthread_stop(adap->kthread); in cec_delete_adapter()
/linux/drivers/media/pci/solo6x10/
A Dsolo6x10-v4l2.c285 solo_dev->kthread = kthread_run(solo_thread, solo_dev, SOLO6X10_NAME "_disp"); in solo_start_thread()
287 if (IS_ERR(solo_dev->kthread)) { in solo_start_thread()
288 ret = PTR_ERR(solo_dev->kthread); in solo_start_thread()
289 solo_dev->kthread = NULL; in solo_start_thread()
299 if (!solo_dev->kthread) in solo_stop_thread()
303 kthread_stop(solo_dev->kthread); in solo_stop_thread()
304 solo_dev->kthread = NULL; in solo_stop_thread()
/linux/drivers/media/pci/pt1/
A Dpt1.c79 struct task_struct *kthread; member
681 if (!pt1->kthread) { in pt1_start_polling()
682 pt1->kthread = kthread_run(pt1_thread, pt1, "earth-pt1"); in pt1_start_polling()
683 if (IS_ERR(pt1->kthread)) { in pt1_start_polling()
684 ret = PTR_ERR(pt1->kthread); in pt1_start_polling()
685 pt1->kthread = NULL; in pt1_start_polling()
715 if (count == 0 && pt1->kthread) { in pt1_stop_polling()
716 kthread_stop(pt1->kthread); in pt1_stop_polling()
717 pt1->kthread = NULL; in pt1_stop_polling()
1316 if (pt1->kthread) in pt1_remove()
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/linux/Documentation/driver-api/
A Dbasics.rst69 .. kernel-doc:: include/linux/kthread.h
72 .. kernel-doc:: kernel/kthread.c
/linux/arch/um/kernel/
A Dprocess.c160 int kthread = current->flags & (PF_KTHREAD | PF_IO_WORKER); in copy_thread() local
165 if (!kthread) { in copy_thread()
184 if (!kthread) { in copy_thread()
/linux/drivers/iio/trigger/
A DKconfig49 tristate "A kthread based hammering loop trigger"
54 Uses a tight loop in a kthread. Will only work with lower half only
/linux/samples/bpf/
A Dxdp_sample_user.c106 struct record kthread; member
483 rec->kthread.cpu = alloc_record_per_cpu(); in alloc_stats_record()
484 if (!rec->kthread.cpu) { in alloc_stats_record()
537 free(rec->kthread.cpu); in alloc_stats_record()
564 free(r->kthread.cpu); in free_stats_record()
755 rec = &stats_rec->kthread; in stats_get_cpumap_remote()
756 prev = &stats_prev->kthread; in stats_get_cpumap_remote()
793 rec = &stats_rec->kthread; in stats_get_cpumap_kthread()
794 prev = &stats_prev->kthread; in stats_get_cpumap_kthread()
1411 &rec->kthread); in sample_stats_collect()
/linux/drivers/media/i2c/
A Dmsp3400-driver.c305 if (NULL == state->kthread) in msp_wake_thread()
853 state->kthread = kthread_run(thread_func, client, "msp34xx"); in msp_probe()
855 if (IS_ERR(state->kthread)) in msp_probe()
868 if (state->kthread) { in msp_remove()
870 kthread_stop(state->kthread); in msp_remove()
/linux/fs/ecryptfs/
A DMakefile9 crypto.o keystore.o kthread.o debug.o
/linux/tools/testing/selftests/proc/
A D.gitignore4 /fd-003-kthread

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