| /kernel/linux/linux-4.19/tools/perf/util/ |
| D | thread.c | 9 #include "thread.h"
10 #include "thread-stack.h"
19 int thread__init_map_groups(struct thread *thread, struct machine *machine) in thread__init_map_groups() argument
21 pid_t pid = thread->pid_; in thread__init_map_groups()
23 if (pid == thread->tid || pid == -1) { in thread__init_map_groups()
24 thread->mg = map_groups__new(machine); in thread__init_map_groups()
26 struct thread *leader = __machine__findnew_thread(machine, pid, pid); in thread__init_map_groups()
28 thread->mg = map_groups__get(leader->mg); in thread__init_map_groups()
33 return thread->mg ? 0 : -1; in thread__init_map_groups()
36 struct thread *thread__new(pid_t pid, pid_t tid) in thread__new()
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| D | thread.h | 18 struct thread { struct
31 bool dead; /* if set thread has exited */ argument
51 struct thread *thread__new(pid_t pid, pid_t tid); argument
52 int thread__init_map_groups(struct thread *thread, struct machine *machine);
53 void thread__delete(struct thread *thread);
55 struct thread *thread__get(struct thread *thread);
56 void thread__put(struct thread *thread);
58 static inline void __thread__zput(struct thread **thread) in __thread__zput() argument
60 thread__put(*thread); in __thread__zput()
61 *thread = NULL; in __thread__zput()
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| D | unwind.h | 11 struct thread;
22 int (*prepare_access)(struct thread *thread);
23 void (*flush_access)(struct thread *thread);
24 void (*finish_access)(struct thread *thread);
26 struct thread *thread,
32 struct thread *thread,
49 int unwind__prepare_access(struct thread *thread, struct map *map,
51 void unwind__flush_access(struct thread *thread);
52 void unwind__finish_access(struct thread *thread);
54 static inline int unwind__prepare_access(struct thread *thread __maybe_unused, in unwind__prepare_access()
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| D | unwind-libunwind.c | 3 #include "thread.h"
12 static void unwind__register_ops(struct thread *thread, in unwind__register_ops() argument
15 thread->unwind_libunwind_ops = ops; in unwind__register_ops()
18 int unwind__prepare_access(struct thread *thread, struct map *map, in unwind__prepare_access() argument
26 if (thread->addr_space) { in unwind__prepare_access()
27 pr_debug("unwind: thread map already set, dso=%s\n", in unwind__prepare_access()
35 if (!thread->mg->machine->env || !thread->mg->machine->env->arch) in unwind__prepare_access()
38 dso_type = dso__type(map->dso, thread->mg->machine); in unwind__prepare_access()
42 arch = perf_env__arch(thread->mg->machine->env); in unwind__prepare_access()
57 unwind__register_ops(thread, ops); in unwind__prepare_access()
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| D | thread-stack.c | 2 * thread-stack.c: Synthesize a thread's stack using call / return events
19 #include "thread.h"
27 #include "thread-stack.h"
32 * struct thread_stack_entry - thread stack entry.
50 * struct thread_stack - thread stack constructed from 'call' and 'return'
92 static struct thread_stack *thread_stack__new(struct thread *thread, in thread_stack__new() argument
106 if (thread->mg && thread->mg->machine) in thread_stack__new()
107 ts->kernel_start = machine__kernel_start(thread->mg->machine); in thread_stack__new()
122 pr_warning("Out of memory: discarding thread stack\n"); in thread_stack__push()
161 static int thread_stack__call_return(struct thread *thread, in thread_stack__call_return() argument
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| /kernel/linux/linux-5.10/tools/perf/util/ |
| D | thread.c | 10 #include "thread.h"
11 #include "thread-stack.h"
22 int thread__init_maps(struct thread *thread, struct machine *machine) in thread__init_maps() argument
24 pid_t pid = thread->pid_; in thread__init_maps()
26 if (pid == thread->tid || pid == -1) { in thread__init_maps()
27 thread->maps = maps__new(machine); in thread__init_maps()
29 struct thread *leader = __machine__findnew_thread(machine, pid, pid); in thread__init_maps()
31 thread->maps = maps__get(leader->maps); in thread__init_maps()
36 return thread->maps ? 0 : -1; in thread__init_maps()
39 struct thread *thread__new(pid_t pid, pid_t tid) in thread__new()
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| D | thread.h | 32 struct thread { struct
45 bool dead; /* if set thread has exited */ argument
68 struct thread *thread__new(pid_t pid, pid_t tid); argument
69 int thread__init_maps(struct thread *thread, struct machine *machine);
70 void thread__delete(struct thread *thread);
72 struct thread *thread__get(struct thread *thread);
73 void thread__put(struct thread *thread);
75 static inline void __thread__zput(struct thread **thread) in __thread__zput() argument
77 thread__put(*thread); in __thread__zput()
78 *thread = NULL; in __thread__zput()
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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-5.10/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.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 | 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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| /kernel/linux/linux-4.19/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.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 | 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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| /kernel/linux/linux-4.19/arch/riscv/kernel/ |
| D | asm-offsets.c | 24 OFFSET(TASK_THREAD_RA, task_struct, thread.ra); in asm_offsets()
25 OFFSET(TASK_THREAD_SP, task_struct, thread.sp); in asm_offsets()
26 OFFSET(TASK_THREAD_S0, task_struct, thread.s[0]); in asm_offsets()
27 OFFSET(TASK_THREAD_S1, task_struct, thread.s[1]); in asm_offsets()
28 OFFSET(TASK_THREAD_S2, task_struct, thread.s[2]); in asm_offsets()
29 OFFSET(TASK_THREAD_S3, task_struct, thread.s[3]); in asm_offsets()
30 OFFSET(TASK_THREAD_S4, task_struct, thread.s[4]); in asm_offsets()
31 OFFSET(TASK_THREAD_S5, task_struct, thread.s[5]); in asm_offsets()
32 OFFSET(TASK_THREAD_S6, task_struct, thread.s[6]); in asm_offsets()
33 OFFSET(TASK_THREAD_S7, task_struct, thread.s[7]); in asm_offsets()
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| /kernel/linux/linux-5.10/drivers/mailbox/ |
| D | mtk-cmdq-mailbox.c | 65 struct cmdq_thread *thread; member
75 struct cmdq_thread *thread; member
94 static int cmdq_thread_suspend(struct cmdq *cmdq, struct cmdq_thread *thread) in cmdq_thread_suspend() argument
98 writel(CMDQ_THR_SUSPEND, thread->base + CMDQ_THR_SUSPEND_TASK); in cmdq_thread_suspend()
101 if (!(readl(thread->base + CMDQ_THR_ENABLE_TASK) & CMDQ_THR_ENABLED)) in cmdq_thread_suspend()
104 if (readl_poll_timeout_atomic(thread->base + CMDQ_THR_CURR_STATUS, in cmdq_thread_suspend()
106 dev_err(cmdq->mbox.dev, "suspend GCE thread 0x%x failed\n", in cmdq_thread_suspend()
107 (u32)(thread->base - cmdq->base)); in cmdq_thread_suspend()
114 static void cmdq_thread_resume(struct cmdq_thread *thread) in cmdq_thread_resume() argument
116 writel(CMDQ_THR_RESUME, thread->base + CMDQ_THR_SUSPEND_TASK); in cmdq_thread_resume()
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| /kernel/linux/linux-4.19/drivers/mailbox/ |
| D | mtk-cmdq-mailbox.c | 65 struct cmdq_thread *thread; member
74 struct cmdq_thread *thread; member
79 static int cmdq_thread_suspend(struct cmdq *cmdq, struct cmdq_thread *thread) in cmdq_thread_suspend() argument
83 writel(CMDQ_THR_SUSPEND, thread->base + CMDQ_THR_SUSPEND_TASK); in cmdq_thread_suspend()
86 if (!(readl(thread->base + CMDQ_THR_ENABLE_TASK) & CMDQ_THR_ENABLED)) in cmdq_thread_suspend()
89 if (readl_poll_timeout_atomic(thread->base + CMDQ_THR_CURR_STATUS, in cmdq_thread_suspend()
91 dev_err(cmdq->mbox.dev, "suspend GCE thread 0x%x failed\n", in cmdq_thread_suspend()
92 (u32)(thread->base - cmdq->base)); in cmdq_thread_suspend()
99 static void cmdq_thread_resume(struct cmdq_thread *thread) in cmdq_thread_resume() argument
101 writel(CMDQ_THR_RESUME, thread->base + CMDQ_THR_SUSPEND_TASK); in cmdq_thread_resume()
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| /kernel/linux/linux-4.19/tools/perf/scripts/python/ |
| D | stat-cpi.py | 9 def get_key(time, event, cpu, thread): argument
10 return "%d-%s-%d-%d" % (time, event, cpu, thread)
12 def store_key(time, cpu, thread): argument
19 if (thread not in threads):
20 threads.append(thread)
22 def store(time, event, cpu, thread, val, ena, run): argument
23 #print "event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" % \
24 # (event, cpu, thread, time, val, ena, run)
26 store_key(time, cpu, thread)
27 key = get_key(time, event, cpu, thread)
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| /kernel/linux/linux-5.10/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
24 #print("event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" %
25 # (event, cpu, thread, time, val, ena, run))
27 store_key(time, cpu, thread)
28 key = get_key(time, event, cpu, thread)
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| /kernel/linux/linux-5.10/arch/powerpc/kernel/ptrace/ |
| D | ptrace-adv.c | 10 struct pt_regs *regs = task->thread.regs; in user_enable_single_step()
13 task->thread.debug.dbcr0 &= ~DBCR0_BT; in user_enable_single_step()
14 task->thread.debug.dbcr0 |= DBCR0_IDM | DBCR0_IC; in user_enable_single_step()
22 struct pt_regs *regs = task->thread.regs; in user_enable_block_step()
25 task->thread.debug.dbcr0 &= ~DBCR0_IC; in user_enable_block_step()
26 task->thread.debug.dbcr0 = DBCR0_IDM | DBCR0_BT; in user_enable_block_step()
34 struct pt_regs *regs = task->thread.regs; in user_disable_single_step()
43 task->thread.debug.dbcr0 &= ~(DBCR0_IC | DBCR0_BT); in user_disable_single_step()
47 if (!DBCR_ACTIVE_EVENTS(task->thread.debug.dbcr0, in user_disable_single_step()
48 task->thread.debug.dbcr1)) { in user_disable_single_step()
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| /kernel/linux/linux-4.19/tools/perf/tests/ |
| D | dwarf-unwind.c | 13 #include "thread.h"
47 int test_dwarf_unwind__thread(struct thread *thread);
49 int test_dwarf_unwind__krava_3(struct thread *thread);
50 int test_dwarf_unwind__krava_2(struct thread *thread);
51 int test_dwarf_unwind__krava_1(struct thread *thread);
93 noinline int test_dwarf_unwind__thread(struct thread *thread) in test_dwarf_unwind__thread() argument
101 if (test__arch_unwind_sample(&sample, thread)) { in test_dwarf_unwind__thread()
106 err = unwind__get_entries(unwind_entry, &cnt, thread, in test_dwarf_unwind__thread()
126 /* Any possible value should be 'thread' */ in test_dwarf_unwind__compare()
127 struct thread *thread = *(struct thread **)p1; in test_dwarf_unwind__compare() local
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| /kernel/linux/linux-4.19/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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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-5.10/tools/perf/tests/ |
| D | dwarf-unwind.c | 16 #include "thread.h"
52 int test_dwarf_unwind__thread(struct thread *thread);
54 int test_dwarf_unwind__krava_3(struct thread *thread);
55 int test_dwarf_unwind__krava_2(struct thread *thread);
56 int test_dwarf_unwind__krava_1(struct thread *thread);
98 noinline int test_dwarf_unwind__thread(struct thread *thread) in test_dwarf_unwind__thread() argument
106 if (test__arch_unwind_sample(&sample, thread)) { in test_dwarf_unwind__thread()
111 err = unwind__get_entries(unwind_entry, &cnt, thread, in test_dwarf_unwind__thread()
131 /* Any possible value should be 'thread' */ in test_dwarf_unwind__compare()
132 struct thread *thread = *(struct thread **)p1; in test_dwarf_unwind__compare() local
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| /kernel/linux/linux-5.10/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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