| /Linux-v5.4/tools/perf/util/ |
| D | thread.c | 22 int thread__init_map_groups(struct thread *thread, struct machine *machine) in thread__init_map_groups() argument
24 pid_t pid = thread->pid_; in thread__init_map_groups()
26 if (pid == thread->tid || pid == -1) { in thread__init_map_groups()
27 thread->mg = map_groups__new(machine); in thread__init_map_groups()
29 struct thread *leader = __machine__findnew_thread(machine, pid, pid); in thread__init_map_groups()
31 thread->mg = map_groups__get(leader->mg); in thread__init_map_groups()
36 return thread->mg ? 0 : -1; in thread__init_map_groups()
39 struct thread *thread__new(pid_t pid, pid_t tid) in thread__new()
43 struct thread *thread = zalloc(sizeof(*thread)); in thread__new() local
45 if (thread != NULL) { in thread__new()
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| D | thread.h | 23 struct thread { struct
55 struct thread *thread__new(pid_t pid, pid_t tid); argument
56 int thread__init_map_groups(struct thread *thread, struct machine *machine);
57 void thread__delete(struct thread *thread);
59 struct thread *thread__get(struct thread *thread);
60 void thread__put(struct thread *thread);
62 static inline void __thread__zput(struct thread **thread) in __thread__zput() argument
64 thread__put(*thread); in __thread__zput()
65 *thread = NULL; in __thread__zput()
68 #define thread__zput(thread) __thread__zput(&thread) argument
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| D | thread-stack.c | 105 static inline bool thread_stack__per_cpu(struct thread *thread) in thread_stack__per_cpu() argument
107 return !(thread->tid || thread->pid_); in thread_stack__per_cpu()
128 static int thread_stack__init(struct thread_stack *ts, struct thread *thread, in thread_stack__init() argument
137 if (thread->mg && thread->mg->machine) { in thread_stack__init()
138 struct machine *machine = thread->mg->machine; in thread_stack__init()
152 static struct thread_stack *thread_stack__new(struct thread *thread, int cpu, in thread_stack__new() argument
155 struct thread_stack *ts = thread->ts, *new_ts; in thread_stack__new()
159 if (thread_stack__per_cpu(thread) && cpu > 0) in thread_stack__new()
169 zfree(&thread->ts); in thread_stack__new()
170 thread->ts = new_ts; in thread_stack__new()
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| D | thread-stack.h | 14 struct thread;
55 struct thread *thread; member
83 int thread_stack__event(struct thread *thread, int cpu, u32 flags, u64 from_ip,
85 void thread_stack__set_trace_nr(struct thread *thread, int cpu, u64 trace_nr);
86 void thread_stack__sample(struct thread *thread, int cpu, struct ip_callchain *chain,
88 int thread_stack__flush(struct thread *thread);
89 void thread_stack__free(struct thread *thread);
90 size_t thread_stack__depth(struct thread *thread, int cpu);
96 int thread_stack__process(struct thread *thread, struct comm *comm,
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| D | db-export.c | 62 int db_export__thread(struct db_export *dbe, struct thread *thread, in db_export__thread() argument
63 struct machine *machine, struct thread *main_thread) in db_export__thread()
67 if (thread->db_id) in db_export__thread()
70 thread->db_id = ++dbe->thread_last_db_id; in db_export__thread()
76 return dbe->export_thread(dbe, thread, main_thread_db_id, in db_export__thread()
83 struct thread *thread) in __db_export__comm() argument
88 return dbe->export_comm(dbe, comm, thread); in __db_export__comm()
94 struct thread *thread) in db_export__comm() argument
99 return __db_export__comm(dbe, comm, thread); in db_export__comm()
109 struct thread *main_thread) in db_export__exec_comm()
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| /Linux-v5.4/arch/mips/include/asm/ |
| D | asmmacro-32.h | 16 .macro fpu_save_single thread tmp=t0
20 s.d $f0, THREAD_FPR0(\thread)
21 s.d $f2, THREAD_FPR2(\thread)
22 s.d $f4, THREAD_FPR4(\thread)
23 s.d $f6, THREAD_FPR6(\thread)
24 s.d $f8, THREAD_FPR8(\thread)
25 s.d $f10, THREAD_FPR10(\thread)
26 s.d $f12, THREAD_FPR12(\thread)
27 s.d $f14, THREAD_FPR14(\thread)
28 s.d $f16, THREAD_FPR16(\thread)
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| D | asmmacro-64.h | 17 .macro cpu_save_nonscratch thread
18 LONG_S s0, THREAD_REG16(\thread)
19 LONG_S s1, THREAD_REG17(\thread)
20 LONG_S s2, THREAD_REG18(\thread)
21 LONG_S s3, THREAD_REG19(\thread)
22 LONG_S s4, THREAD_REG20(\thread)
23 LONG_S s5, THREAD_REG21(\thread)
24 LONG_S s6, THREAD_REG22(\thread)
25 LONG_S s7, THREAD_REG23(\thread)
26 LONG_S sp, THREAD_REG29(\thread)
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| D | asmmacro.h | 84 .macro fpu_save_16even thread tmp=t0
88 sdc1 $f0, THREAD_FPR0(\thread)
89 sdc1 $f2, THREAD_FPR2(\thread)
90 sdc1 $f4, THREAD_FPR4(\thread)
91 sdc1 $f6, THREAD_FPR6(\thread)
92 sdc1 $f8, THREAD_FPR8(\thread)
93 sdc1 $f10, THREAD_FPR10(\thread)
94 sdc1 $f12, THREAD_FPR12(\thread)
95 sdc1 $f14, THREAD_FPR14(\thread)
96 sdc1 $f16, THREAD_FPR16(\thread)
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| D | dsp.h | 41 tsk->thread.dsp.dspr[0] = mfhi1(); \
42 tsk->thread.dsp.dspr[1] = mflo1(); \
43 tsk->thread.dsp.dspr[2] = mfhi2(); \
44 tsk->thread.dsp.dspr[3] = mflo2(); \
45 tsk->thread.dsp.dspr[4] = mfhi3(); \
46 tsk->thread.dsp.dspr[5] = mflo3(); \
47 tsk->thread.dsp.dspcontrol = rddsp(DSP_MASK); \
58 mthi1(tsk->thread.dsp.dspr[0]); \
59 mtlo1(tsk->thread.dsp.dspr[1]); \
60 mthi2(tsk->thread.dsp.dspr[2]); \
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| /Linux-v5.4/arch/riscv/kernel/ |
| D | asm-offsets.c | 16 OFFSET(TASK_THREAD_RA, task_struct, thread.ra); in asm_offsets()
17 OFFSET(TASK_THREAD_SP, task_struct, thread.sp); in asm_offsets()
18 OFFSET(TASK_THREAD_S0, task_struct, thread.s[0]); in asm_offsets()
19 OFFSET(TASK_THREAD_S1, task_struct, thread.s[1]); in asm_offsets()
20 OFFSET(TASK_THREAD_S2, task_struct, thread.s[2]); in asm_offsets()
21 OFFSET(TASK_THREAD_S3, task_struct, thread.s[3]); in asm_offsets()
22 OFFSET(TASK_THREAD_S4, task_struct, thread.s[4]); in asm_offsets()
23 OFFSET(TASK_THREAD_S5, task_struct, thread.s[5]); in asm_offsets()
24 OFFSET(TASK_THREAD_S6, task_struct, thread.s[6]); in asm_offsets()
25 OFFSET(TASK_THREAD_S7, task_struct, thread.s[7]); in asm_offsets()
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| /Linux-v5.4/tools/perf/tests/ |
| D | dwarf-unwind.c | 51 int test_dwarf_unwind__thread(struct thread *thread);
53 int test_dwarf_unwind__krava_3(struct thread *thread);
54 int test_dwarf_unwind__krava_2(struct thread *thread);
55 int test_dwarf_unwind__krava_1(struct thread *thread);
97 noinline int test_dwarf_unwind__thread(struct thread *thread) in test_dwarf_unwind__thread() argument
105 if (test__arch_unwind_sample(&sample, thread)) { in test_dwarf_unwind__thread()
110 err = unwind__get_entries(unwind_entry, &cnt, thread, in test_dwarf_unwind__thread()
131 struct thread *thread = *(struct thread **)p1; in test_dwarf_unwind__compare() local
137 global_unwind_retval = test_dwarf_unwind__thread(thread); in test_dwarf_unwind__compare()
140 global_unwind_retval = test_dwarf_unwind__thread(thread); in test_dwarf_unwind__compare()
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| /Linux-v5.4/drivers/mailbox/ |
| D | mtk-cmdq-mailbox.c | 66 struct cmdq_thread *thread; member
76 struct cmdq_thread *thread; member
81 static int cmdq_thread_suspend(struct cmdq *cmdq, struct cmdq_thread *thread) in cmdq_thread_suspend() argument
85 writel(CMDQ_THR_SUSPEND, thread->base + CMDQ_THR_SUSPEND_TASK); in cmdq_thread_suspend()
88 if (!(readl(thread->base + CMDQ_THR_ENABLE_TASK) & CMDQ_THR_ENABLED)) in cmdq_thread_suspend()
91 if (readl_poll_timeout_atomic(thread->base + CMDQ_THR_CURR_STATUS, in cmdq_thread_suspend()
94 (u32)(thread->base - cmdq->base)); in cmdq_thread_suspend()
101 static void cmdq_thread_resume(struct cmdq_thread *thread) in cmdq_thread_resume() argument
103 writel(CMDQ_THR_RESUME, thread->base + CMDQ_THR_SUSPEND_TASK); in cmdq_thread_resume()
117 static int cmdq_thread_reset(struct cmdq *cmdq, struct cmdq_thread *thread) in cmdq_thread_reset() argument
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| /Linux-v5.4/tools/perf/scripts/python/ |
| D | stat-cpi.py | 10 def get_key(time, event, cpu, thread): argument
11 return "%d-%s-%d-%d" % (time, event, cpu, thread)
13 def store_key(time, cpu, thread): argument
20 if (thread not in threads):
21 threads.append(thread)
23 def store(time, event, cpu, thread, val, ena, run): argument
27 store_key(time, cpu, thread)
28 key = get_key(time, event, cpu, thread)
31 def get(time, event, cpu, thread): argument
32 key = get_key(time, event, cpu, thread)
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| /Linux-v5.4/arch/parisc/kernel/ |
| D | asm-offsets.c | 53 DEFINE(TASK_REGS, offsetof(struct task_struct, thread.regs)); in main()
54 DEFINE(TASK_PT_PSW, offsetof(struct task_struct, thread.regs.gr[ 0])); in main()
55 DEFINE(TASK_PT_GR1, offsetof(struct task_struct, thread.regs.gr[ 1])); in main()
56 DEFINE(TASK_PT_GR2, offsetof(struct task_struct, thread.regs.gr[ 2])); in main()
57 DEFINE(TASK_PT_GR3, offsetof(struct task_struct, thread.regs.gr[ 3])); in main()
58 DEFINE(TASK_PT_GR4, offsetof(struct task_struct, thread.regs.gr[ 4])); in main()
59 DEFINE(TASK_PT_GR5, offsetof(struct task_struct, thread.regs.gr[ 5])); in main()
60 DEFINE(TASK_PT_GR6, offsetof(struct task_struct, thread.regs.gr[ 6])); in main()
61 DEFINE(TASK_PT_GR7, offsetof(struct task_struct, thread.regs.gr[ 7])); in main()
62 DEFINE(TASK_PT_GR8, offsetof(struct task_struct, thread.regs.gr[ 8])); in main()
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| /Linux-v5.4/Documentation/vm/ |
| D | mmu_notifier.rst | 41 CPU-thread-0 {try to write to addrA}
42 CPU-thread-1 {try to write to addrB}
43 CPU-thread-2 {}
44 CPU-thread-3 {}
45 DEV-thread-0 {read addrA and populate device TLB}
46 DEV-thread-2 {read addrB and populate device TLB}
48 CPU-thread-0 {COW_step0: {mmu_notifier_invalidate_range_start(addrA)}}
49 CPU-thread-1 {COW_step0: {mmu_notifier_invalidate_range_start(addrB)}}
50 CPU-thread-2 {}
51 CPU-thread-3 {}
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| /Linux-v5.4/arch/powerpc/kernel/ |
| D | process.c | 96 if (tsk == current && tsk->thread.regs && in check_if_tm_restore_required()
97 MSR_TM_ACTIVE(tsk->thread.regs->msr) && in check_if_tm_restore_required()
99 tsk->thread.ckpt_regs.msr = tsk->thread.regs->msr; in check_if_tm_restore_required()
164 msr = tsk->thread.regs->msr; in __giveup_fpu()
170 tsk->thread.regs->msr = msr; in __giveup_fpu()
189 if (tsk->thread.regs) { in flush_fp_to_thread()
199 if (tsk->thread.regs->msr & MSR_FP) { in flush_fp_to_thread()
223 if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) { in enable_kernel_fp()
233 MSR_TM_ACTIVE(current->thread.regs->msr)) in enable_kernel_fp()
242 if (tsk->thread.load_fp) { in restore_fp()
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| D | ptrace.c | 145 tm_save_sprs(&(tsk->thread)); in flush_tmregs_to_thread()
209 return task->thread.regs->msr | task->thread.fpexc_mode; in get_user_msr()
214 task->thread.regs->msr &= ~MSR_DEBUGCHANGE; in set_user_msr()
215 task->thread.regs->msr |= msr & MSR_DEBUGCHANGE; in set_user_msr()
222 return task->thread.ckpt_regs.msr | task->thread.fpexc_mode; in get_user_ckpt_msr()
227 task->thread.ckpt_regs.msr &= ~MSR_DEBUGCHANGE; in set_user_ckpt_msr()
228 task->thread.ckpt_regs.msr |= msr & MSR_DEBUGCHANGE; in set_user_ckpt_msr()
234 task->thread.ckpt_regs.trap = trap & 0xfff0; in set_user_ckpt_trap()
242 *data = task->thread.dscr; in get_user_dscr()
248 task->thread.dscr = dscr; in set_user_dscr()
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| /Linux-v5.4/arch/sh/kernel/cpu/sh4/ |
| D | fpu.c | 84 :"0"((char *)(&tsk->thread.xstate->hardfpu.status)), in save_fpu()
134 :"0" (tsk->thread.xstate), "r" (FPSCR_RCHG) in restore_fpu()
230 if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)) in ieee_fpe_handler()
232 denormal_to_double(&tsk->thread.xstate->hardfpu, in ieee_fpe_handler()
248 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
249 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
250 fpscr = tsk->thread.xstate->hardfpu.fpscr; in ieee_fpe_handler()
260 | tsk->thread.xstate->hardfpu.fp_regs[n + 1]; in ieee_fpe_handler()
262 | tsk->thread.xstate->hardfpu.fp_regs[m + 1]; in ieee_fpe_handler()
264 tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; in ieee_fpe_handler()
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| /Linux-v5.4/arch/s390/kernel/ |
| D | process.c | 78 dst->thread.fpu.regs = dst->thread.fpu.fprs; in arch_dup_task_struct()
92 p->thread.ksp = (unsigned long) frame; in copy_thread_tls()
94 save_access_regs(&p->thread.acrs[0]); in copy_thread_tls()
96 p->thread.mm_segment = get_fs(); in copy_thread_tls()
98 memset(&p->thread.per_user, 0, sizeof(p->thread.per_user)); in copy_thread_tls()
99 memset(&p->thread.per_event, 0, sizeof(p->thread.per_event)); in copy_thread_tls()
101 p->thread.per_flags = 0; in copy_thread_tls()
103 p->thread.user_timer = 0; in copy_thread_tls()
104 p->thread.guest_timer = 0; in copy_thread_tls()
105 p->thread.system_timer = 0; in copy_thread_tls()
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| D | guarded_storage.c | 17 kfree(tsk->thread.gs_cb); in guarded_storage_release()
18 kfree(tsk->thread.gs_bc_cb); in guarded_storage_release()
25 if (!current->thread.gs_cb) { in gs_enable()
33 current->thread.gs_cb = gs_cb; in gs_enable()
41 if (current->thread.gs_cb) { in gs_disable()
43 kfree(current->thread.gs_cb); in gs_disable()
44 current->thread.gs_cb = NULL; in gs_disable()
55 gs_cb = current->thread.gs_bc_cb; in gs_set_bc_cb()
60 current->thread.gs_bc_cb = gs_cb; in gs_set_bc_cb()
71 gs_cb = current->thread.gs_bc_cb; in gs_clear_bc_cb()
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| /Linux-v5.4/arch/um/kernel/ |
| D | process.c | 88 to->thread.prev_sched = from; in __switch_to()
91 switch_threads(&from->thread.switch_buf, &to->thread.switch_buf); in __switch_to()
94 return current->thread.prev_sched; in __switch_to()
99 struct pt_regs *regs = ¤t->thread.regs; in interrupt_end()
123 if (current->thread.prev_sched != NULL) in new_thread_handler()
124 schedule_tail(current->thread.prev_sched); in new_thread_handler()
125 current->thread.prev_sched = NULL; in new_thread_handler()
127 fn = current->thread.request.u.thread.proc; in new_thread_handler()
128 arg = current->thread.request.u.thread.arg; in new_thread_handler()
134 userspace(¤t->thread.regs.regs, current_thread_info()->aux_fp_regs); in new_thread_handler()
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| /Linux-v5.4/tools/perf/lib/ |
| D | evsel.c | 47 int cpu, thread; in perf_evsel__alloc_fd() local
49 for (thread = 0; thread < nthreads; thread++) { in perf_evsel__alloc_fd()
50 FD(evsel, cpu, thread) = -1; in perf_evsel__alloc_fd()
69 int cpu, thread, err = 0; in perf_evsel__open() local
100 for (thread = 0; thread < threads->nr; thread++) { in perf_evsel__open()
104 threads->map[thread].pid, in perf_evsel__open()
110 FD(evsel, cpu, thread) = fd; in perf_evsel__open()
119 int cpu, thread; in perf_evsel__close_fd() local
122 for (thread = 0; thread < xyarray__max_y(evsel->fd); ++thread) { in perf_evsel__close_fd()
123 close(FD(evsel, cpu, thread)); in perf_evsel__close_fd()
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| /Linux-v5.4/arch/mips/kernel/ |
| D | asm-offsets.c | 113 OFFSET(THREAD_REG16, task_struct, thread.reg16); in output_thread_defines()
114 OFFSET(THREAD_REG17, task_struct, thread.reg17); in output_thread_defines()
115 OFFSET(THREAD_REG18, task_struct, thread.reg18); in output_thread_defines()
116 OFFSET(THREAD_REG19, task_struct, thread.reg19); in output_thread_defines()
117 OFFSET(THREAD_REG20, task_struct, thread.reg20); in output_thread_defines()
118 OFFSET(THREAD_REG21, task_struct, thread.reg21); in output_thread_defines()
119 OFFSET(THREAD_REG22, task_struct, thread.reg22); in output_thread_defines()
120 OFFSET(THREAD_REG23, task_struct, thread.reg23); in output_thread_defines()
121 OFFSET(THREAD_REG29, task_struct, thread.reg29); in output_thread_defines()
122 OFFSET(THREAD_REG30, task_struct, thread.reg30); in output_thread_defines()
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| /Linux-v5.4/drivers/acpi/acpica/ |
| D | exmutex.c | 21 struct acpi_thread_state *thread);
37 struct acpi_thread_state *thread = obj_desc->mutex.owner_thread; in acpi_ex_unlink_mutex() local
39 if (!thread) { in acpi_ex_unlink_mutex()
61 thread->acquired_mutex_list = obj_desc->mutex.next; in acpi_ex_unlink_mutex()
80 struct acpi_thread_state *thread) in acpi_ex_link_mutex() argument
84 list_head = thread->acquired_mutex_list; in acpi_ex_link_mutex()
99 thread->acquired_mutex_list = obj_desc; in acpi_ex_link_mutex()
205 if (!walk_state->thread) { in acpi_ex_acquire_mutex()
216 if (walk_state->thread->current_sync_level > obj_desc->mutex.sync_level) { in acpi_ex_acquire_mutex()
221 walk_state->thread->current_sync_level)); in acpi_ex_acquire_mutex()
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| /Linux-v5.4/arch/sparc/kernel/ |
| D | sigutil_32.c | 21 fpsave(¤t->thread.float_regs[0], ¤t->thread.fsr, in save_fpu_state()
22 ¤t->thread.fpqueue[0], ¤t->thread.fpqdepth); in save_fpu_state()
29 fpsave(¤t->thread.float_regs[0], ¤t->thread.fsr, in save_fpu_state()
30 ¤t->thread.fpqueue[0], ¤t->thread.fpqdepth); in save_fpu_state()
36 ¤t->thread.float_regs[0], in save_fpu_state()
38 err |= __put_user(current->thread.fsr, &fpu->si_fsr); in save_fpu_state()
39 err |= __put_user(current->thread.fpqdepth, &fpu->si_fpqdepth); in save_fpu_state()
40 if (current->thread.fpqdepth != 0) in save_fpu_state()
42 ¤t->thread.fpqueue[0], in save_fpu_state()
71 err = __copy_from_user(¤t->thread.float_regs[0], &fpu->si_float_regs[0], in restore_fpu_state()
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