| /Linux-v4.19/include/linux/fsl/bestcomm/ |
| D | bestcomm.h | 73 extern void bcom_enable(struct bcom_task *tsk);
82 extern void bcom_disable(struct bcom_task *tsk);
90 bcom_get_task_irq(struct bcom_task *tsk) { in bcom_get_task_irq() argument
91 return tsk->irq; in bcom_get_task_irq()
106 _bcom_next_index(struct bcom_task *tsk) in _bcom_next_index() argument
108 return ((tsk->index + 1) == tsk->num_bd) ? 0 : tsk->index + 1; in _bcom_next_index()
117 _bcom_next_outdex(struct bcom_task *tsk) in _bcom_next_outdex() argument
119 return ((tsk->outdex + 1) == tsk->num_bd) ? 0 : tsk->outdex + 1; in _bcom_next_outdex()
127 bcom_queue_empty(struct bcom_task *tsk) in bcom_queue_empty() argument
129 return tsk->index == tsk->outdex; in bcom_queue_empty()
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| /Linux-v4.19/drivers/dma/bestcomm/ |
| D | fec.c | 87 struct bcom_task *tsk; in bcom_fec_rx_init() local
90 tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_fec_bd), in bcom_fec_rx_init()
92 if (!tsk) in bcom_fec_rx_init()
95 tsk->flags = BCOM_FLAGS_NONE; in bcom_fec_rx_init()
97 priv = tsk->priv; in bcom_fec_rx_init()
101 if (bcom_fec_rx_reset(tsk)) { in bcom_fec_rx_init()
102 bcom_task_free(tsk); in bcom_fec_rx_init()
106 return tsk; in bcom_fec_rx_init()
111 bcom_fec_rx_reset(struct bcom_task *tsk) in bcom_fec_rx_reset() argument
113 struct bcom_fec_priv *priv = tsk->priv; in bcom_fec_rx_reset()
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| D | gen_bd.c | 92 struct bcom_task *tsk; in bcom_gen_bd_rx_init() local
95 tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_gen_bd), in bcom_gen_bd_rx_init()
97 if (!tsk) in bcom_gen_bd_rx_init()
100 tsk->flags = BCOM_FLAGS_NONE; in bcom_gen_bd_rx_init()
102 priv = tsk->priv; in bcom_gen_bd_rx_init()
108 if (bcom_gen_bd_rx_reset(tsk)) { in bcom_gen_bd_rx_init()
109 bcom_task_free(tsk); in bcom_gen_bd_rx_init()
113 return tsk; in bcom_gen_bd_rx_init()
118 bcom_gen_bd_rx_reset(struct bcom_task *tsk) in bcom_gen_bd_rx_reset() argument
120 struct bcom_gen_bd_priv *priv = tsk->priv; in bcom_gen_bd_rx_reset()
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| D | ata.c | 60 struct bcom_task *tsk; in bcom_ata_init() local
67 tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_ata_bd), 0); in bcom_ata_init()
68 if (!tsk) in bcom_ata_init()
71 tsk->flags = BCOM_FLAGS_NONE; in bcom_ata_init()
73 bcom_ata_reset_bd(tsk); in bcom_ata_init()
75 var = (struct bcom_ata_var *) bcom_task_var(tsk->tasknum); in bcom_ata_init()
76 inc = (struct bcom_ata_inc *) bcom_task_inc(tsk->tasknum); in bcom_ata_init()
78 if (bcom_load_image(tsk->tasknum, bcom_ata_task)) { in bcom_ata_init()
79 bcom_task_free(tsk); in bcom_ata_init()
84 offsetof(struct mpc52xx_sdma, tcr[tsk->tasknum]); in bcom_ata_init()
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| D | bestcomm.c | 53 struct bcom_task *tsk; in bcom_task_alloc() local
75 tsk = kzalloc(sizeof(struct bcom_task) + priv_size, GFP_KERNEL); in bcom_task_alloc()
76 if (!tsk) in bcom_task_alloc()
79 tsk->tasknum = tasknum; in bcom_task_alloc()
81 tsk->priv = (void*)tsk + sizeof(struct bcom_task); in bcom_task_alloc()
84 tsk->irq = irq_of_parse_and_map(bcom_eng->ofnode, tsk->tasknum); in bcom_task_alloc()
85 if (!tsk->irq) in bcom_task_alloc()
90 tsk->cookie = kmalloc_array(bd_count, sizeof(void *), in bcom_task_alloc()
92 if (!tsk->cookie) in bcom_task_alloc()
95 tsk->bd = bcom_sram_alloc(bd_count * bd_size, 4, &tsk->bd_pa); in bcom_task_alloc()
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| /Linux-v4.19/include/linux/ |
| D | vtime.h | 60 extern void vtime_account_system(struct task_struct *tsk);
61 extern void vtime_account_idle(struct task_struct *tsk);
66 static inline void vtime_account_system(struct task_struct *tsk) { } in vtime_account_system() argument
70 extern void arch_vtime_task_switch(struct task_struct *tsk);
71 extern void vtime_user_enter(struct task_struct *tsk);
72 extern void vtime_user_exit(struct task_struct *tsk);
73 extern void vtime_guest_enter(struct task_struct *tsk);
74 extern void vtime_guest_exit(struct task_struct *tsk);
75 extern void vtime_init_idle(struct task_struct *tsk, int cpu);
77 static inline void vtime_user_enter(struct task_struct *tsk) { } in vtime_user_enter() argument
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| D | delayacct.h | 100 static inline void delayacct_tsk_init(struct task_struct *tsk) in delayacct_tsk_init() argument
103 tsk->delays = NULL; in delayacct_tsk_init()
105 __delayacct_tsk_init(tsk); in delayacct_tsk_init()
111 static inline void delayacct_tsk_free(struct task_struct *tsk) in delayacct_tsk_free() argument
113 if (tsk->delays) in delayacct_tsk_free()
114 kmem_cache_free(delayacct_cache, tsk->delays); in delayacct_tsk_free()
115 tsk->delays = NULL; in delayacct_tsk_free()
133 struct task_struct *tsk) in delayacct_add_tsk() argument
135 if (!delayacct_on || !tsk->delays) in delayacct_add_tsk()
137 return __delayacct_add_tsk(d, tsk); in delayacct_add_tsk()
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| /Linux-v4.19/kernel/ |
| D | tsacct.c | 33 struct taskstats *stats, struct task_struct *tsk) in bacct_add_tsk() argument
42 delta = ktime_get_ns() - tsk->start_time; in bacct_add_tsk()
49 if (thread_group_leader(tsk)) { in bacct_add_tsk()
50 stats->ac_exitcode = tsk->exit_code; in bacct_add_tsk()
51 if (tsk->flags & PF_FORKNOEXEC) in bacct_add_tsk()
54 if (tsk->flags & PF_SUPERPRIV) in bacct_add_tsk()
56 if (tsk->flags & PF_DUMPCORE) in bacct_add_tsk()
58 if (tsk->flags & PF_SIGNALED) in bacct_add_tsk()
60 stats->ac_nice = task_nice(tsk); in bacct_add_tsk()
61 stats->ac_sched = tsk->policy; in bacct_add_tsk()
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| D | exit.c | 91 static void __exit_signal(struct task_struct *tsk) in __exit_signal() argument
93 struct signal_struct *sig = tsk->signal; in __exit_signal()
94 bool group_dead = thread_group_leader(tsk); in __exit_signal()
99 sighand = rcu_dereference_check(tsk->sighand, in __exit_signal()
104 posix_cpu_timers_exit(tsk); in __exit_signal()
106 posix_cpu_timers_exit_group(tsk); in __exit_signal()
113 if (unlikely(has_group_leader_pid(tsk))) in __exit_signal()
114 posix_cpu_timers_exit_group(tsk); in __exit_signal()
129 if (tsk == sig->curr_target) in __exit_signal()
130 sig->curr_target = next_thread(tsk); in __exit_signal()
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| D | delayacct.c | 43 void __delayacct_tsk_init(struct task_struct *tsk) in __delayacct_tsk_init() argument
45 tsk->delays = kmem_cache_zalloc(delayacct_cache, GFP_KERNEL); in __delayacct_tsk_init()
46 if (tsk->delays) in __delayacct_tsk_init()
47 raw_spin_lock_init(&tsk->delays->lock); in __delayacct_tsk_init()
94 int __delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk) in __delayacct_add_tsk() argument
101 task_cputime(tsk, &utime, &stime); in __delayacct_add_tsk()
106 task_cputime_scaled(tsk, &utimescaled, &stimescaled); in __delayacct_add_tsk()
116 t1 = tsk->sched_info.pcount; in __delayacct_add_tsk()
117 t2 = tsk->sched_info.run_delay; in __delayacct_add_tsk()
118 t3 = tsk->se.sum_exec_runtime; in __delayacct_add_tsk()
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| D | fork.c | 148 void __weak arch_release_task_struct(struct task_struct *tsk) in arch_release_task_struct() argument
160 static inline void free_task_struct(struct task_struct *tsk) in free_task_struct() argument
162 kmem_cache_free(task_struct_cachep, tsk); in free_task_struct()
205 static unsigned long *alloc_thread_stack_node(struct task_struct *tsk, int node) in alloc_thread_stack_node() argument
222 tsk->stack_vm_area = s; in alloc_thread_stack_node()
238 tsk->stack_vm_area = find_vm_area(stack); in alloc_thread_stack_node()
248 static inline void free_thread_stack(struct task_struct *tsk) in free_thread_stack() argument
251 if (task_stack_vm_area(tsk)) { in free_thread_stack()
256 NULL, tsk->stack_vm_area) != NULL) in free_thread_stack()
262 vfree_atomic(tsk->stack); in free_thread_stack()
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| D | smpboot.c | 31 struct task_struct *tsk = per_cpu(idle_threads, cpu); in idle_thread_get() local
33 if (!tsk) in idle_thread_get()
35 init_idle(tsk, cpu); in idle_thread_get()
36 return tsk; in idle_thread_get()
52 struct task_struct *tsk = per_cpu(idle_threads, cpu); in idle_init() local
54 if (!tsk) { in idle_init()
55 tsk = fork_idle(cpu); in idle_init()
56 if (IS_ERR(tsk)) in idle_init()
59 per_cpu(idle_threads, cpu) = tsk; in idle_init()
172 struct task_struct *tsk = *per_cpu_ptr(ht->store, cpu); in __smpboot_create_thread() local
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| /Linux-v4.19/arch/mips/include/asm/ |
| D | dsp.h | 43 #define __save_dsp(tsk) \ argument
45 tsk->thread.dsp.dspr[0] = mfhi1(); \
46 tsk->thread.dsp.dspr[1] = mflo1(); \
47 tsk->thread.dsp.dspr[2] = mfhi2(); \
48 tsk->thread.dsp.dspr[3] = mflo2(); \
49 tsk->thread.dsp.dspr[4] = mfhi3(); \
50 tsk->thread.dsp.dspr[5] = mflo3(); \
51 tsk->thread.dsp.dspcontrol = rddsp(DSP_MASK); \
54 #define save_dsp(tsk) \ argument
57 __save_dsp(tsk); \
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| /Linux-v4.19/arch/sh/kernel/cpu/sh4/ |
| D | fpu.c | 44 void save_fpu(struct task_struct *tsk) in save_fpu() argument
87 :"0"((char *)(&tsk->thread.xstate->hardfpu.status)), in save_fpu()
94 void restore_fpu(struct task_struct *tsk) in restore_fpu() argument
137 :"0" (tsk->thread.xstate), "r" (FPSCR_RCHG) in restore_fpu()
231 struct task_struct *tsk = current; in ieee_fpe_handler() local
233 if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)) in ieee_fpe_handler()
235 denormal_to_double(&tsk->thread.xstate->hardfpu, in ieee_fpe_handler()
244 struct task_struct *tsk = current; in ieee_fpe_handler() local
251 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
252 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
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| /Linux-v4.19/arch/sh/kernel/cpu/ |
| D | fpu.c | 11 int init_fpu(struct task_struct *tsk) in init_fpu() argument
13 if (tsk_used_math(tsk)) { in init_fpu()
14 if ((boot_cpu_data.flags & CPU_HAS_FPU) && tsk == current) in init_fpu()
15 unlazy_fpu(tsk, task_pt_regs(tsk)); in init_fpu()
22 if (!tsk->thread.xstate) { in init_fpu()
23 tsk->thread.xstate = kmem_cache_alloc(task_xstate_cachep, in init_fpu()
25 if (!tsk->thread.xstate) in init_fpu()
30 struct sh_fpu_hard_struct *fp = &tsk->thread.xstate->hardfpu; in init_fpu()
34 struct sh_fpu_soft_struct *fp = &tsk->thread.xstate->softfpu; in init_fpu()
39 set_stopped_child_used_math(tsk); in init_fpu()
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| /Linux-v4.19/net/tipc/ |
| D | socket.c | 130 static int tipc_sk_publish(struct tipc_sock *tsk, uint scope,
132 static int tipc_sk_withdraw(struct tipc_sock *tsk, uint scope,
134 static int tipc_sk_leave(struct tipc_sock *tsk);
136 static int tipc_sk_insert(struct tipc_sock *tsk);
137 static void tipc_sk_remove(struct tipc_sock *tsk);
147 static u32 tsk_own_node(struct tipc_sock *tsk) in tsk_own_node() argument
149 return msg_prevnode(&tsk->phdr); in tsk_own_node()
152 static u32 tsk_peer_node(struct tipc_sock *tsk) in tsk_peer_node() argument
154 return msg_destnode(&tsk->phdr); in tsk_peer_node()
157 static u32 tsk_peer_port(struct tipc_sock *tsk) in tsk_peer_port() argument
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| /Linux-v4.19/arch/powerpc/kernel/ |
| D | signal_64.c | 96 struct task_struct *tsk, int signr, sigset_t *set, in setup_sigcontext() argument
111 struct pt_regs *regs = tsk->thread.regs; in setup_sigcontext()
117 BUG_ON(tsk != current); in setup_sigcontext()
123 if (tsk->thread.used_vr) { in setup_sigcontext()
124 flush_altivec_to_thread(tsk); in setup_sigcontext()
126 err |= __copy_to_user(v_regs, &tsk->thread.vr_state, in setup_sigcontext()
139 tsk->thread.vrsave = vrsave; in setup_sigcontext()
146 flush_fp_to_thread(tsk); in setup_sigcontext()
148 err |= copy_fpr_to_user(&sc->fp_regs, tsk); in setup_sigcontext()
161 if (tsk->thread.used_vsr && ctx_has_vsx_region) { in setup_sigcontext()
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| D | signal.c | 104 static void do_signal(struct task_struct *tsk) in do_signal() argument
111 BUG_ON(tsk != current); in do_signal()
116 check_syscall_restart(tsk->thread.regs, &ksig.ka, ksig.sig > 0); in do_signal()
121 tsk->thread.regs->trap = 0; in do_signal()
131 if (tsk->thread.hw_brk.address && tsk->thread.hw_brk.type) in do_signal()
132 __set_breakpoint(&tsk->thread.hw_brk); in do_signal()
135 thread_change_pc(tsk, tsk->thread.regs); in do_signal()
137 rseq_signal_deliver(&ksig, tsk->thread.regs); in do_signal()
141 ret = handle_rt_signal32(&ksig, oldset, tsk); in do_signal()
143 ret = handle_signal32(&ksig, oldset, tsk); in do_signal()
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| D | process.c | 89 static void check_if_tm_restore_required(struct task_struct *tsk) in check_if_tm_restore_required() argument
97 if (tsk == current && tsk->thread.regs && in check_if_tm_restore_required()
98 MSR_TM_ACTIVE(tsk->thread.regs->msr) && in check_if_tm_restore_required()
100 tsk->thread.ckpt_regs.msr = tsk->thread.regs->msr; in check_if_tm_restore_required()
110 static bool tm_active_with_fp(struct task_struct *tsk) in tm_active_with_fp() argument
112 return msr_tm_active(tsk->thread.regs->msr) && in tm_active_with_fp()
113 (tsk->thread.ckpt_regs.msr & MSR_FP); in tm_active_with_fp()
116 static bool tm_active_with_altivec(struct task_struct *tsk) in tm_active_with_altivec() argument
118 return msr_tm_active(tsk->thread.regs->msr) && in tm_active_with_altivec()
119 (tsk->thread.ckpt_regs.msr & MSR_VEC); in tm_active_with_altivec()
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| /Linux-v4.19/include/linux/sched/ |
| D | xacct.h | 12 static inline void add_rchar(struct task_struct *tsk, ssize_t amt) in add_rchar() argument
14 tsk->ioac.rchar += amt; in add_rchar()
17 static inline void add_wchar(struct task_struct *tsk, ssize_t amt) in add_wchar() argument
19 tsk->ioac.wchar += amt; in add_wchar()
22 static inline void inc_syscr(struct task_struct *tsk) in inc_syscr() argument
24 tsk->ioac.syscr++; in inc_syscr()
27 static inline void inc_syscw(struct task_struct *tsk) in inc_syscw() argument
29 tsk->ioac.syscw++; in inc_syscw()
32 static inline void add_rchar(struct task_struct *tsk, ssize_t amt) in add_rchar() argument
36 static inline void add_wchar(struct task_struct *tsk, ssize_t amt) in add_wchar() argument
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| /Linux-v4.19/mm/ |
| D | mmu_context.c | 25 struct task_struct *tsk = current; in use_mm() local
27 task_lock(tsk); in use_mm()
28 active_mm = tsk->active_mm; in use_mm()
31 tsk->active_mm = mm; in use_mm()
33 tsk->mm = mm; in use_mm()
34 switch_mm(active_mm, mm, tsk); in use_mm()
35 task_unlock(tsk); in use_mm()
55 struct task_struct *tsk = current; in unuse_mm() local
57 task_lock(tsk); in unuse_mm()
59 tsk->mm = NULL; in unuse_mm()
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| /Linux-v4.19/arch/arm64/kernel/ |
| D | stacktrace.c | 43 int notrace unwind_frame(struct task_struct *tsk, struct stackframe *frame) in unwind_frame() argument
50 if (!tsk) in unwind_frame()
51 tsk = current; in unwind_frame()
53 if (!on_accessible_stack(tsk, fp, NULL)) in unwind_frame()
60 if (tsk->ret_stack && in unwind_frame()
73 frame->pc = tsk->ret_stack[frame->graph--].ret; in unwind_frame()
89 void notrace walk_stackframe(struct task_struct *tsk, struct stackframe *frame, in walk_stackframe() argument
97 ret = unwind_frame(tsk, frame); in walk_stackframe()
148 static noinline void __save_stack_trace(struct task_struct *tsk, in __save_stack_trace() argument
154 if (!try_get_task_stack(tsk)) in __save_stack_trace()
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| /Linux-v4.19/kernel/time/ |
| D | itimer.c | 49 static void get_cpu_itimer(struct task_struct *tsk, unsigned int clock_id, in get_cpu_itimer() argument
53 struct cpu_itimer *it = &tsk->signal->it[clock_id]; in get_cpu_itimer()
55 spin_lock_irq(&tsk->sighand->siglock); in get_cpu_itimer()
63 thread_group_cputimer(tsk, &cputime); in get_cpu_itimer()
77 spin_unlock_irq(&tsk->sighand->siglock); in get_cpu_itimer()
85 struct task_struct *tsk = current; in do_getitimer() local
89 spin_lock_irq(&tsk->sighand->siglock); in do_getitimer()
90 value->it_value = itimer_get_remtime(&tsk->signal->real_timer); in do_getitimer()
92 ktime_to_timeval(tsk->signal->it_real_incr); in do_getitimer()
93 spin_unlock_irq(&tsk->sighand->siglock); in do_getitimer()
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| /Linux-v4.19/arch/sh/include/asm/ |
| D | fpu.h | 27 #define save_fpu(tsk) do { } while (0) argument
28 #define restore_fpu(tsk) do { } while (0) argument
45 static inline void __unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs) in __unlazy_fpu() argument
47 if (task_thread_info(tsk)->status & TS_USEDFPU) { in __unlazy_fpu()
48 task_thread_info(tsk)->status &= ~TS_USEDFPU; in __unlazy_fpu()
49 save_fpu(tsk); in __unlazy_fpu()
52 tsk->thread.fpu_counter = 0; in __unlazy_fpu()
55 static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs) in unlazy_fpu() argument
58 __unlazy_fpu(tsk, regs); in unlazy_fpu()
62 static inline void clear_fpu(struct task_struct *tsk, struct pt_regs *regs) in clear_fpu() argument
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| /Linux-v4.19/arch/powerpc/include/asm/ |
| D | processor.h | 145 #define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_32BIT) ? \ argument
397 #define task_pt_regs(tsk) ((struct pt_regs *)(tsk)->thread.regs) argument
401 #define KSTK_EIP(tsk) ((tsk)->thread.regs? (tsk)->thread.regs->nip: 0) argument
402 #define KSTK_ESP(tsk) ((tsk)->thread.regs? (tsk)->thread.regs->gpr[1]: 0) argument
405 #define GET_FPEXC_CTL(tsk, adr) get_fpexc_mode((tsk), (adr)) argument
406 #define SET_FPEXC_CTL(tsk, val) set_fpexc_mode((tsk), (val)) argument
408 extern int get_fpexc_mode(struct task_struct *tsk, unsigned long adr);
409 extern int set_fpexc_mode(struct task_struct *tsk, unsigned int val);
411 #define GET_ENDIAN(tsk, adr) get_endian((tsk), (adr)) argument
412 #define SET_ENDIAN(tsk, val) set_endian((tsk), (val)) argument
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