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Searched refs:task (Results 1 – 25 of 1218) sorted by relevance

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/Linux-v6.1/net/sunrpc/
Dsched.c45 static void rpc_release_task(struct rpc_task *task);
68 bool rpc_task_set_rpc_status(struct rpc_task *task, int rpc_status) in rpc_task_set_rpc_status() argument
70 if (cmpxchg(&task->tk_rpc_status, 0, rpc_status) == 0) in rpc_task_set_rpc_status()
76 rpc_task_timeout(const struct rpc_task *task) in rpc_task_timeout() argument
78 unsigned long timeout = READ_ONCE(task->tk_timeout); in rpc_task_timeout()
95 __rpc_disable_timer(struct rpc_wait_queue *queue, struct rpc_task *task) in __rpc_disable_timer() argument
97 if (list_empty(&task->u.tk_wait.timer_list)) in __rpc_disable_timer()
99 task->tk_timeout = 0; in __rpc_disable_timer()
100 list_del(&task->u.tk_wait.timer_list); in __rpc_disable_timer()
121 __rpc_add_timer(struct rpc_wait_queue *queue, struct rpc_task *task, in __rpc_add_timer() argument
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Dclnt.c58 static void call_start(struct rpc_task *task);
59 static void call_reserve(struct rpc_task *task);
60 static void call_reserveresult(struct rpc_task *task);
61 static void call_allocate(struct rpc_task *task);
62 static void call_encode(struct rpc_task *task);
63 static void call_decode(struct rpc_task *task);
64 static void call_bind(struct rpc_task *task);
65 static void call_bind_status(struct rpc_task *task);
66 static void call_transmit(struct rpc_task *task);
67 static void call_status(struct rpc_task *task);
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Dxprt.c75 static void xprt_request_init(struct rpc_task *task);
265 int xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task) in xprt_reserve_xprt() argument
267 struct rpc_rqst *req = task->tk_rqstp; in xprt_reserve_xprt()
270 if (task == xprt->snd_task) in xprt_reserve_xprt()
276 xprt->snd_task = task; in xprt_reserve_xprt()
279 trace_xprt_reserve_xprt(xprt, task); in xprt_reserve_xprt()
285 task->tk_status = -EAGAIN; in xprt_reserve_xprt()
286 if (RPC_IS_SOFT(task)) in xprt_reserve_xprt()
287 rpc_sleep_on_timeout(&xprt->sending, task, NULL, in xprt_reserve_xprt()
290 rpc_sleep_on(&xprt->sending, task, NULL); in xprt_reserve_xprt()
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/Linux-v6.1/drivers/infiniband/sw/rxe/
Drxe_task.c13 int __rxe_do_task(struct rxe_task *task) in __rxe_do_task() argument
18 while ((ret = task->func(task->arg)) == 0) in __rxe_do_task()
21 task->ret = ret; in __rxe_do_task()
35 struct rxe_task *task = from_tasklet(task, t, tasklet); in rxe_do_task() local
38 spin_lock_bh(&task->state_lock); in rxe_do_task()
39 switch (task->state) { in rxe_do_task()
41 task->state = TASK_STATE_BUSY; in rxe_do_task()
42 spin_unlock_bh(&task->state_lock); in rxe_do_task()
46 task->state = TASK_STATE_ARMED; in rxe_do_task()
49 spin_unlock_bh(&task->state_lock); in rxe_do_task()
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/Linux-v6.1/kernel/livepatch/
Dtransition.c72 struct task_struct *g, *task; in klp_complete_transition() local
109 for_each_process_thread(g, task) { in klp_complete_transition()
110 WARN_ON_ONCE(test_tsk_thread_flag(task, TIF_PATCH_PENDING)); in klp_complete_transition()
111 task->patch_state = KLP_UNDEFINED; in klp_complete_transition()
116 task = idle_task(cpu); in klp_complete_transition()
117 WARN_ON_ONCE(test_tsk_thread_flag(task, TIF_PATCH_PENDING)); in klp_complete_transition()
118 task->patch_state = KLP_UNDEFINED; in klp_complete_transition()
162 void klp_update_patch_state(struct task_struct *task) in klp_update_patch_state() argument
182 if (test_and_clear_tsk_thread_flag(task, TIF_PATCH_PENDING)) in klp_update_patch_state()
183 task->patch_state = READ_ONCE(klp_target_state); in klp_update_patch_state()
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/Linux-v6.1/kernel/bpf/
Dtask_iter.c38 struct task_struct *task, *next_task; in task_group_seq_get_next() local
48 task = get_pid_task(pid, PIDTYPE_TGID); in task_group_seq_get_next()
49 if (!task) in task_group_seq_get_next()
55 return task; in task_group_seq_get_next()
64 task = get_pid_task(pid, PIDTYPE_PID); in task_group_seq_get_next()
66 return task; in task_group_seq_get_next()
73 task = get_pid_task(pid, PIDTYPE_PID); in task_group_seq_get_next()
74 if (!task) in task_group_seq_get_next()
78 if (!pid_alive(task)) { in task_group_seq_get_next()
79 put_task_struct(task); in task_group_seq_get_next()
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/Linux-v6.1/drivers/scsi/libsas/
Dsas_scsi_host.c37 static void sas_end_task(struct scsi_cmnd *sc, struct sas_task *task) in sas_end_task() argument
39 struct task_status_struct *ts = &task->task_status; in sas_end_task()
78 task->dev->port->ha->sas_ha_name); in sas_end_task()
96 sas_free_task(task); in sas_end_task()
99 static void sas_scsi_task_done(struct sas_task *task) in sas_scsi_task_done() argument
101 struct scsi_cmnd *sc = task->uldd_task; in sas_scsi_task_done()
102 struct domain_device *dev = task->dev; in sas_scsi_task_done()
108 task = NULL; in sas_scsi_task_done()
113 if (unlikely(!task)) { in sas_scsi_task_done()
121 sas_free_task(task); in sas_scsi_task_done()
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/Linux-v6.1/drivers/gpu/drm/exynos/
Dexynos_drm_ipp.c86 WARN_ON(ipp->task); in exynos_drm_ipp_unregister()
260 struct exynos_drm_ipp_task *task; in exynos_drm_ipp_task_alloc() local
262 task = kzalloc(sizeof(*task), GFP_KERNEL); in exynos_drm_ipp_task_alloc()
263 if (!task) in exynos_drm_ipp_task_alloc()
266 task->dev = ipp->dev; in exynos_drm_ipp_task_alloc()
267 task->ipp = ipp; in exynos_drm_ipp_task_alloc()
270 task->src.rect.w = task->dst.rect.w = UINT_MAX; in exynos_drm_ipp_task_alloc()
271 task->src.rect.h = task->dst.rect.h = UINT_MAX; in exynos_drm_ipp_task_alloc()
272 task->transform.rotation = DRM_MODE_ROTATE_0; in exynos_drm_ipp_task_alloc()
274 DRM_DEV_DEBUG_DRIVER(task->dev, "Allocated task %pK\n", task); in exynos_drm_ipp_task_alloc()
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/Linux-v6.1/drivers/scsi/aic94xx/
Daic94xx_task.c36 static int asd_map_scatterlist(struct sas_task *task, in asd_map_scatterlist() argument
40 struct asd_ascb *ascb = task->lldd_task; in asd_map_scatterlist()
45 if (task->data_dir == DMA_NONE) in asd_map_scatterlist()
48 if (task->num_scatter == 0) { in asd_map_scatterlist()
49 void *p = task->scatter; in asd_map_scatterlist()
51 task->total_xfer_len, in asd_map_scatterlist()
52 task->data_dir); in asd_map_scatterlist()
54 sg_arr[0].size = cpu_to_le32(task->total_xfer_len); in asd_map_scatterlist()
61 if (sas_protocol_ata(task->task_proto)) in asd_map_scatterlist()
62 num_sg = task->num_scatter; in asd_map_scatterlist()
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/Linux-v6.1/arch/powerpc/kernel/
Dsignal.h39 struct task_struct *task);
41 struct task_struct *task);
42 extern unsigned long copy_vsx_from_user(struct task_struct *task,
44 extern unsigned long copy_ckvsx_from_user(struct task_struct *task,
46 unsigned long copy_fpr_to_user(void __user *to, struct task_struct *task);
47 unsigned long copy_ckfpr_to_user(void __user *to, struct task_struct *task);
48 unsigned long copy_fpr_from_user(struct task_struct *task, void __user *from);
49 unsigned long copy_ckfpr_from_user(struct task_struct *task, void __user *from);
51 #define unsafe_copy_fpr_to_user(to, task, label) do { \ argument
52 struct task_struct *__t = task; \
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/Linux-v6.1/include/linux/
Dcn_proc.h23 void proc_fork_connector(struct task_struct *task);
24 void proc_exec_connector(struct task_struct *task);
25 void proc_id_connector(struct task_struct *task, int which_id);
26 void proc_sid_connector(struct task_struct *task);
27 void proc_ptrace_connector(struct task_struct *task, int which_id);
28 void proc_comm_connector(struct task_struct *task);
29 void proc_coredump_connector(struct task_struct *task);
30 void proc_exit_connector(struct task_struct *task);
32 static inline void proc_fork_connector(struct task_struct *task) in proc_fork_connector() argument
35 static inline void proc_exec_connector(struct task_struct *task) in proc_exec_connector() argument
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/Linux-v6.1/drivers/video/fbdev/
Duvesafb.c75 struct uvesafb_ktask *task; in uvesafb_cn_callback() local
84 task = uvfb_tasks[msg->seq]; in uvesafb_cn_callback()
86 if (!task || msg->ack != task->ack) { in uvesafb_cn_callback()
94 if (task->t.buf_len < utask->buf_len || in uvesafb_cn_callback()
103 memcpy(&task->t, utask, sizeof(*utask)); in uvesafb_cn_callback()
105 if (task->t.buf_len && task->buf) in uvesafb_cn_callback()
106 memcpy(task->buf, utask + 1, task->t.buf_len); in uvesafb_cn_callback()
108 complete(task->done); in uvesafb_cn_callback()
144 static int uvesafb_exec(struct uvesafb_ktask *task) in uvesafb_exec() argument
149 int len = sizeof(task->t) + task->t.buf_len; in uvesafb_exec()
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/Linux-v6.1/drivers/scsi/
Dlibiscsi.c146 void iscsi_prep_data_out_pdu(struct iscsi_task *task, struct iscsi_r2t_info *r2t, in iscsi_prep_data_out_pdu() argument
149 struct iscsi_conn *conn = task->conn; in iscsi_prep_data_out_pdu()
152 task->hdr_len = sizeof(struct iscsi_data); in iscsi_prep_data_out_pdu()
159 hdr->lun = task->lun; in iscsi_prep_data_out_pdu()
160 hdr->itt = task->hdr_itt; in iscsi_prep_data_out_pdu()
176 static int iscsi_add_hdr(struct iscsi_task *task, unsigned len) in iscsi_add_hdr() argument
178 unsigned exp_len = task->hdr_len + len; in iscsi_add_hdr()
180 if (exp_len > task->hdr_max) { in iscsi_add_hdr()
186 task->hdr_len = exp_len; in iscsi_add_hdr()
193 static int iscsi_prep_ecdb_ahs(struct iscsi_task *task) in iscsi_prep_ecdb_ahs() argument
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/Linux-v6.1/drivers/scsi/isci/
Dtask.c76 static void isci_task_refuse(struct isci_host *ihost, struct sas_task *task, in isci_task_refuse() argument
85 __func__, task, response, status); in isci_task_refuse()
87 spin_lock_irqsave(&task->task_state_lock, flags); in isci_task_refuse()
89 task->task_status.resp = response; in isci_task_refuse()
90 task->task_status.stat = status; in isci_task_refuse()
93 task->task_state_flags |= SAS_TASK_STATE_DONE; in isci_task_refuse()
94 task->task_state_flags &= ~SAS_TASK_STATE_PENDING; in isci_task_refuse()
95 task->lldd_task = NULL; in isci_task_refuse()
96 spin_unlock_irqrestore(&task->task_state_lock, flags); in isci_task_refuse()
98 task->task_done(task); in isci_task_refuse()
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/Linux-v6.1/fs/proc/
Dbase.c172 static int get_task_root(struct task_struct *task, struct path *root) in get_task_root() argument
176 task_lock(task); in get_task_root()
177 if (task->fs) { in get_task_root()
178 get_fs_root(task->fs, root); in get_task_root()
181 task_unlock(task); in get_task_root()
187 struct task_struct *task = get_proc_task(d_inode(dentry)); in proc_cwd_link() local
190 if (task) { in proc_cwd_link()
191 task_lock(task); in proc_cwd_link()
192 if (task->fs) { in proc_cwd_link()
193 get_fs_pwd(task->fs, path); in proc_cwd_link()
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Dfd.c26 struct task_struct *task; in seq_show() local
28 task = get_proc_task(m->private); in seq_show()
29 if (!task) in seq_show()
32 task_lock(task); in seq_show()
33 files = task->files; in seq_show()
51 task_unlock(task); in seq_show()
52 put_task_struct(task); in seq_show()
78 struct task_struct *task = get_proc_task(inode); in proc_fdinfo_access_allowed() local
80 if (!task) in proc_fdinfo_access_allowed()
83 allowed = ptrace_may_access(task, PTRACE_MODE_READ_FSCREDS); in proc_fdinfo_access_allowed()
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Darray.c408 static void task_cpus_allowed(struct seq_file *m, struct task_struct *task) in task_cpus_allowed() argument
411 cpumask_pr_args(&task->cpus_mask)); in task_cpus_allowed()
413 cpumask_pr_args(&task->cpus_mask)); in task_cpus_allowed()
416 static inline void task_core_dumping(struct seq_file *m, struct task_struct *task) in task_core_dumping() argument
418 seq_put_decimal_ull(m, "CoreDumping:\t", !!task->signal->core_state); in task_core_dumping()
432 struct pid *pid, struct task_struct *task) in proc_pid_status() argument
434 struct mm_struct *mm = get_task_mm(task); in proc_pid_status()
437 proc_task_name(m, task, true); in proc_pid_status()
440 task_state(m, ns, pid, task); in proc_pid_status()
444 task_core_dumping(m, task); in proc_pid_status()
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Dnamespaces.c47 struct task_struct *task; in proc_ns_get_link() local
54 task = get_proc_task(inode); in proc_ns_get_link()
55 if (!task) in proc_ns_get_link()
58 if (!ptrace_may_access(task, PTRACE_MODE_READ_FSCREDS)) in proc_ns_get_link()
61 error = ns_get_path(&ns_path, task, ns_ops); in proc_ns_get_link()
67 put_task_struct(task); in proc_ns_get_link()
75 struct task_struct *task; in proc_ns_readlink() local
79 task = get_proc_task(inode); in proc_ns_readlink()
80 if (!task) in proc_ns_readlink()
83 if (ptrace_may_access(task, PTRACE_MODE_READ_FSCREDS)) { in proc_ns_readlink()
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/Linux-v6.1/kernel/
Dtask_work.c42 int task_work_add(struct task_struct *task, struct callback_head *work, in task_work_add() argument
50 head = READ_ONCE(task->task_works); in task_work_add()
55 } while (!try_cmpxchg(&task->task_works, &head, work)); in task_work_add()
61 set_notify_resume(task); in task_work_add()
64 set_notify_signal(task); in task_work_add()
67 __set_notify_signal(task); in task_work_add()
86 task_work_cancel_match(struct task_struct *task, in task_work_cancel_match() argument
90 struct callback_head **pprev = &task->task_works; in task_work_cancel_match()
94 if (likely(!task_work_pending(task))) in task_work_cancel_match()
102 raw_spin_lock_irqsave(&task->pi_lock, flags); in task_work_cancel_match()
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/Linux-v6.1/scripts/gdb/linux/
Dtasks.py43 for task in task_lists():
44 if int(task['pid']) == pid:
45 return task
59 task = get_task_by_pid(pid)
60 if task:
61 return task.dereference()
77 for task in task_lists():
79 task.format_string().split()[0],
80 task["pid"].format_string(),
81 task["comm"].string()))
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/Linux-v6.1/arch/mips/include/asm/
Dsyscall.h29 static inline bool mips_syscall_is_indirect(struct task_struct *task, in mips_syscall_is_indirect() argument
34 test_tsk_thread_flag(task, TIF_32BIT_REGS)) && in mips_syscall_is_indirect()
38 static inline long syscall_get_nr(struct task_struct *task, in syscall_get_nr() argument
44 static inline void mips_syscall_update_nr(struct task_struct *task, in mips_syscall_update_nr() argument
51 if (mips_syscall_is_indirect(task, regs)) in mips_syscall_update_nr()
52 task_thread_info(task)->syscall = regs->regs[4]; in mips_syscall_update_nr()
54 task_thread_info(task)->syscall = regs->regs[2]; in mips_syscall_update_nr()
58 struct task_struct *task, struct pt_regs *regs, unsigned int n) in mips_get_syscall_arg() argument
77 if (test_tsk_thread_flag(task, TIF_32BIT_REGS)) in mips_get_syscall_arg()
93 static inline long syscall_get_error(struct task_struct *task, in syscall_get_error() argument
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/Linux-v6.1/arch/riscv/kernel/
Dstacktrace.c19 void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, in walk_stackframe() argument
29 } else if (task == NULL || task == current) { in walk_stackframe()
35 fp = task->thread.s[0]; in walk_stackframe()
36 sp = task->thread.sp; in walk_stackframe()
37 pc = task->thread.ra; in walk_stackframe()
69 void notrace walk_stackframe(struct task_struct *task, in walk_stackframe() argument
78 } else if (task == NULL || task == current) { in walk_stackframe()
83 sp = task->thread.sp; in walk_stackframe()
84 pc = task->thread.ra; in walk_stackframe()
108 noinline void dump_backtrace(struct pt_regs *regs, struct task_struct *task, in dump_backtrace() argument
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/Linux-v6.1/drivers/scsi/pm8001/
Dpm8001_sas.c50 static int pm8001_find_tag(struct sas_task *task, u32 *tag) in pm8001_find_tag() argument
52 if (task->lldd_task) { in pm8001_find_tag()
54 ccb = task->lldd_task; in pm8001_find_tag()
308 u32 pm8001_get_ncq_tag(struct sas_task *task, u32 *tag) in pm8001_get_ncq_tag() argument
310 struct ata_queued_cmd *qc = task->uldd_task; in pm8001_get_ncq_tag()
390 struct sas_task *task = ccb->task; in pm8001_deliver_command() local
391 enum sas_protocol task_proto = task->task_proto; in pm8001_deliver_command()
392 struct sas_tmf_task *tmf = task->tmf; in pm8001_deliver_command()
421 int pm8001_queue_command(struct sas_task *task, gfp_t gfp_flags) in pm8001_queue_command() argument
423 struct task_status_struct *ts = &task->task_status; in pm8001_queue_command()
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/Linux-v6.1/drivers/pci/
Ddoe.c106 struct pci_doe_task *task) in pci_doe_send_req() argument
127 val = FIELD_PREP(PCI_DOE_DATA_OBJECT_HEADER_1_VID, task->prot.vid) | in pci_doe_send_req()
128 FIELD_PREP(PCI_DOE_DATA_OBJECT_HEADER_1_TYPE, task->prot.type); in pci_doe_send_req()
133 2 + task->request_pl_sz / in pci_doe_send_req()
135 for (i = 0; i < task->request_pl_sz / sizeof(u32); i++) in pci_doe_send_req()
137 task->request_pl[i]); in pci_doe_send_req()
156 static int pci_doe_recv_resp(struct pci_doe_mb *doe_mb, struct pci_doe_task *task) in pci_doe_recv_resp() argument
166 if ((FIELD_GET(PCI_DOE_DATA_OBJECT_HEADER_1_VID, val) != task->prot.vid) || in pci_doe_recv_resp()
167 (FIELD_GET(PCI_DOE_DATA_OBJECT_HEADER_1_TYPE, val) != task->prot.type)) { in pci_doe_recv_resp()
169 doe_mb->cap_offset, task->prot.vid, task->prot.type, in pci_doe_recv_resp()
[all …]
/Linux-v6.1/drivers/gpu/drm/lima/
Dlima_sched.c112 int lima_sched_task_init(struct lima_sched_task *task, in lima_sched_task_init() argument
119 task->bos = kmemdup(bos, sizeof(*bos) * num_bos, GFP_KERNEL); in lima_sched_task_init()
120 if (!task->bos) in lima_sched_task_init()
126 err = drm_sched_job_init(&task->base, &context->base, vm); in lima_sched_task_init()
128 kfree(task->bos); in lima_sched_task_init()
132 drm_sched_job_arm(&task->base); in lima_sched_task_init()
134 task->num_bos = num_bos; in lima_sched_task_init()
135 task->vm = lima_vm_get(vm); in lima_sched_task_init()
140 void lima_sched_task_fini(struct lima_sched_task *task) in lima_sched_task_fini() argument
144 drm_sched_job_cleanup(&task->base); in lima_sched_task_fini()
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