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Searched refs:tsk (Results 1 – 25 of 259) sorted by relevance

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/linux/include/linux/fsl/bestcomm/
H A Dbestcomm.h73 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()
[all …]
/linux/drivers/dma/bestcomm/
H A Dfec.c83 struct bcom_task *tsk; in bcom_fec_rx_init() local
86 tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_fec_bd), in bcom_fec_rx_init()
88 if (!tsk) in bcom_fec_rx_init()
91 tsk->flags = BCOM_FLAGS_NONE; in bcom_fec_rx_init()
93 priv = tsk->priv; in bcom_fec_rx_init()
97 if (bcom_fec_rx_reset(tsk)) { in bcom_fec_rx_init()
98 bcom_task_free(tsk); in bcom_fec_rx_init()
102 return tsk; in bcom_fec_rx_init()
107 bcom_fec_rx_reset(struct bcom_task *tsk) in bcom_fec_rx_reset() argument
109 struct bcom_fec_priv *priv = tsk->priv; in bcom_fec_rx_reset()
[all …]
H A Dgen_bd.c88 struct bcom_task *tsk; in bcom_gen_bd_rx_init() local
91 tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_gen_bd), in bcom_gen_bd_rx_init()
93 if (!tsk) in bcom_gen_bd_rx_init()
96 tsk->flags = BCOM_FLAGS_NONE; in bcom_gen_bd_rx_init()
98 priv = tsk->priv; in bcom_gen_bd_rx_init()
104 if (bcom_gen_bd_rx_reset(tsk)) { in bcom_gen_bd_rx_init()
105 bcom_task_free(tsk); in bcom_gen_bd_rx_init()
109 return tsk; in bcom_gen_bd_rx_init()
114 bcom_gen_bd_rx_reset(struct bcom_task *tsk) in bcom_gen_bd_rx_reset() argument
116 struct bcom_gen_bd_priv *priv = tsk->priv; in bcom_gen_bd_rx_reset()
[all …]
H A Data.c56 struct bcom_task *tsk; in bcom_ata_init() local
63 tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_ata_bd), 0); in bcom_ata_init()
64 if (!tsk) in bcom_ata_init()
67 tsk->flags = BCOM_FLAGS_NONE; in bcom_ata_init()
69 bcom_ata_reset_bd(tsk); in bcom_ata_init()
71 var = (struct bcom_ata_var *) bcom_task_var(tsk->tasknum); in bcom_ata_init()
72 inc = (struct bcom_ata_inc *) bcom_task_inc(tsk->tasknum); in bcom_ata_init()
74 if (bcom_load_image(tsk->tasknum, bcom_ata_task)) { in bcom_ata_init()
75 bcom_task_free(tsk); in bcom_ata_init()
80 offsetof(struct mpc52xx_sdma, tcr[tsk->tasknum]); in bcom_ata_init()
[all …]
H A Dbestcomm.c50 struct bcom_task *tsk; in bcom_task_alloc() local
72 tsk = kzalloc(sizeof(struct bcom_task) + priv_size, GFP_KERNEL); in bcom_task_alloc()
73 if (!tsk) in bcom_task_alloc()
76 tsk->tasknum = tasknum; in bcom_task_alloc()
78 tsk->priv = (void*)tsk + sizeof(struct bcom_task); in bcom_task_alloc()
81 tsk->irq = irq_of_parse_and_map(bcom_eng->ofnode, tsk->tasknum); in bcom_task_alloc()
82 if (!tsk->irq) in bcom_task_alloc()
87 tsk->cookie = kmalloc_array(bd_count, sizeof(void *), in bcom_task_alloc()
89 if (!tsk->cookie) in bcom_task_alloc()
92 tsk->bd = bcom_sram_alloc(bd_count * bd_size, 4, &tsk->bd_pa); in bcom_task_alloc()
[all …]
/linux/arch/mips/include/asm/
H A Ddsp.h39 #define __save_dsp(tsk) \ argument
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); \
50 #define save_dsp(tsk) \ argument
53 __save_dsp(tsk); \
[all …]
H A Dfpu.h179 static inline void lose_fpu_inatomic(int save, struct task_struct *tsk) in lose_fpu_inatomic() argument
183 save_msa(tsk); in lose_fpu_inatomic()
184 tsk->thread.fpu.fcr31 = in lose_fpu_inatomic()
188 clear_tsk_thread_flag(tsk, TIF_USEDMSA); in lose_fpu_inatomic()
192 _save_fp(tsk); in lose_fpu_inatomic()
199 KSTK_STATUS(tsk) &= ~ST0_CU1; in lose_fpu_inatomic()
200 clear_tsk_thread_flag(tsk, TIF_USEDFPU); in lose_fpu_inatomic()
242 static inline void save_fp(struct task_struct *tsk) in save_fp() argument
245 _save_fp(tsk); in save_fp()
248 static inline void restore_fp(struct task_struct *tsk) in restore_fp() argument
[all …]
/linux/net/tipc/
H A Dsocket.c151 static int tipc_sk_publish(struct tipc_sock *tsk, struct tipc_uaddr *ua);
152 static int tipc_sk_withdraw(struct tipc_sock *tsk, struct tipc_uaddr *ua);
153 static int tipc_sk_leave(struct tipc_sock *tsk);
155 static int tipc_sk_insert(struct tipc_sock *tsk);
156 static void tipc_sk_remove(struct tipc_sock *tsk);
159 static void tipc_sk_push_backlog(struct tipc_sock *tsk, bool nagle_ack);
168 static u32 tsk_own_node(struct tipc_sock *tsk) in tsk_own_node()
170 return msg_prevnode(&tsk->phdr); in tsk_own_node()
173 static u32 tsk_peer_node(struct tipc_sock *tsk) in tsk_peer_node()
175 return msg_destnode(&tsk in tsk_peer_node()
167 tsk_own_node(struct tipc_sock * tsk) tsk_own_node() argument
172 tsk_peer_node(struct tipc_sock * tsk) tsk_peer_node() argument
177 tsk_peer_port(struct tipc_sock * tsk) tsk_peer_port() argument
182 tsk_unreliable(struct tipc_sock * tsk) tsk_unreliable() argument
187 tsk_set_unreliable(struct tipc_sock * tsk,bool unreliable) tsk_set_unreliable() argument
192 tsk_unreturnable(struct tipc_sock * tsk) tsk_unreturnable() argument
197 tsk_set_unreturnable(struct tipc_sock * tsk,bool unreturnable) tsk_set_unreturnable() argument
202 tsk_importance(struct tipc_sock * tsk) tsk_importance() argument
220 tsk_conn_cong(struct tipc_sock * tsk) tsk_conn_cong() argument
243 tsk_inc(struct tipc_sock * tsk,int msglen) tsk_inc() argument
252 tsk_set_nagle(struct tipc_sock * tsk) tsk_set_nagle() argument
334 tsk_peer_msg(struct tipc_sock * tsk,struct tipc_msg * msg) tsk_peer_msg() argument
463 struct tipc_sock *tsk; tipc_sk_create() local
542 struct tipc_sock *tsk = container_of(head, struct tipc_sock, rcu); tipc_sk_callback() local
551 struct tipc_sock *tsk = tipc_sk(sk); __tipc_shutdown() local
627 struct tipc_sock *tsk; tipc_release() local
677 struct tipc_sock *tsk = tipc_sk(sock->sk); __tipc_bind() local
749 struct tipc_sock *tsk = tipc_sk(sk); tipc_getname() local
793 struct tipc_sock *tsk = tipc_sk(sk); tipc_poll() local
845 struct tipc_sock *tsk = tipc_sk(sk); tipc_sendmcast() local
904 tipc_send_group_msg(struct net * net,struct tipc_sock * tsk,struct msghdr * m,struct tipc_member * mb,u32 dnode,u32 dport,int dlen) tipc_send_group_msg() argument
961 struct tipc_sock *tsk = tipc_sk(sk); tipc_send_group_unicast() local
1004 struct tipc_sock *tsk = tipc_sk(sk); tipc_send_group_anycast() local
1086 struct tipc_sock *tsk = tipc_sk(sk); tipc_send_group_bcast() local
1159 struct tipc_sock *tsk = tipc_sk(sk); tipc_send_group_mcast() local
1270 tipc_sk_push_backlog(struct tipc_sock * tsk,bool nagle_ack) tipc_sk_push_backlog() argument
1324 tipc_sk_conn_proto_rcv(struct tipc_sock * tsk,struct sk_buff * skb,struct sk_buff_head * inputq,struct sk_buff_head * xmitq) tipc_sk_conn_proto_rcv() argument
1409 struct tipc_sock *tsk = tipc_sk(sk); __tipc_sendmsg() local
1558 struct tipc_sock *tsk = tipc_sk(sk); __tipc_sendstream() local
1657 tipc_sk_finish_conn(struct tipc_sock * tsk,u32 peer_port,u32 peer_node) tipc_sk_finish_conn() argument
1733 tipc_sk_anc_data_recv(struct msghdr * m,struct sk_buff * skb,struct tipc_sock * tsk) tipc_sk_anc_data_recv() argument
1789 tipc_sk_build_ack(struct tipc_sock * tsk) tipc_sk_build_ack() argument
1816 tipc_sk_send_ack(struct tipc_sock * tsk) tipc_sk_send_ack() argument
1886 struct tipc_sock *tsk = tipc_sk(sk); tipc_recvmsg() local
2014 struct tipc_sock *tsk = tipc_sk(sk); tipc_recvstream() local
2149 struct tipc_sock *tsk = tipc_sk(sk); tipc_sk_proto_rcv() local
2190 tipc_sk_filter_connect(struct tipc_sock * tsk,struct sk_buff * skb,struct sk_buff_head * xmitq) tipc_sk_filter_connect() argument
2308 struct tipc_sock *tsk = tipc_sk(sk); rcvbuf_limit() local
2338 struct tipc_sock *tsk = tipc_sk(sk); tipc_sk_filter_rcv() local
2485 struct tipc_sock *tsk; tipc_sk_rcv() local
2574 struct tipc_sock *tsk = tipc_sk(sk); tipc_connect() local
2828 struct tipc_sock *tsk = tipc_sk(sk); tipc_sk_check_probing_state() local
2853 struct tipc_sock *tsk = tipc_sk(sk); tipc_sk_retry_connect() local
2868 struct tipc_sock *tsk = tipc_sk(sk); tipc_sk_timeout() local
2902 tipc_sk_publish(struct tipc_sock * tsk,struct tipc_uaddr * ua) tipc_sk_publish() argument
2927 tipc_sk_withdraw(struct tipc_sock * tsk,struct tipc_uaddr * ua) tipc_sk_withdraw() argument
2968 struct tipc_sock *tsk; tipc_sk_reinit() local
2997 struct tipc_sock *tsk; tipc_sk_lookup() local
3008 tipc_sk_insert(struct tipc_sock * tsk) tipc_sk_insert() argument
3031 tipc_sk_remove(struct tipc_sock * tsk) tipc_sk_remove() argument
3067 tipc_sk_join(struct tipc_sock * tsk,struct tipc_group_req * mreq) tipc_sk_join() argument
3106 tipc_sk_leave(struct tipc_sock * tsk) tipc_sk_leave() argument
3141 struct tipc_sock *tsk = tipc_sk(sk); tipc_setsockopt() local
3235 struct tipc_sock *tsk = tipc_sk(sk); tipc_getsockopt() local
3462 __tipc_nl_add_sk_con(struct sk_buff * skb,struct tipc_sock * tsk) __tipc_nl_add_sk_con() argument
3499 __tipc_nl_add_sk_info(struct sk_buff * skb,struct tipc_sock * tsk) __tipc_nl_add_sk_info() argument
3521 __tipc_nl_add_sk(struct sk_buff * skb,struct netlink_callback * cb,struct tipc_sock * tsk) __tipc_nl_add_sk() argument
3554 tipc_nl_sk_walk(struct sk_buff * skb,struct netlink_callback * cb,int (* skb_handler)(struct sk_buff * skb,struct netlink_callback * cb,struct tipc_sock * tsk)) tipc_nl_sk_walk() argument
3557 struct tipc_sock *tsk; tipc_nl_sk_walk() local
3622 tipc_sk_fill_sock_diag(struct sk_buff * skb,struct netlink_callback * cb,struct tipc_sock * tsk,u32 sk_filter_state,u64 (* tipc_diag_gen_cookie)(struct sock * sk)) tipc_sk_fill_sock_diag() argument
3737 __tipc_nl_list_sk_publ(struct sk_buff * skb,struct netlink_callback * cb,struct tipc_sock * tsk,u32 * last_publ) __tipc_nl_list_sk_publ() argument
3782 struct tipc_sock *tsk; tipc_nl_publ_dump() local
3837 struct tipc_sock *tsk; tipc_sk_filtering() local
3941 struct tipc_sock *tsk; tipc_sk_dump() local
[all...]
/linux/arch/sh/kernel/cpu/
H A Dfpu.c11 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()
[all …]
/linux/arch/sh/kernel/cpu/sh4/
H A Dfpu.c41 void save_fpu(struct task_struct *tsk) in save_fpu() argument
84 :"0"((char *)(&tsk->thread.xstate->hardfpu.status)), in save_fpu()
91 void restore_fpu(struct task_struct *tsk) in restore_fpu() argument
134 :"0" (tsk->thread.xstate), "r" (FPSCR_RCHG) in restore_fpu()
228 struct task_struct *tsk = current; in ieee_fpe_handler() local
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()
241 struct task_struct *tsk = current; in ieee_fpe_handler() local
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()
[all …]
/linux/include/linux/
H A Dscs.h25 #define task_scs(tsk) (task_thread_info(tsk)->scs_base) argument
26 #define task_scs_sp(tsk) (task_thread_info(tsk)->scs_sp) argument
31 int scs_prepare(struct task_struct *tsk, int node);
32 void scs_release(struct task_struct *tsk);
34 static inline void scs_task_reset(struct task_struct *tsk) in scs_task_reset() argument
40 task_scs_sp(tsk) = task_scs(tsk); in scs_task_reset()
48 static inline bool task_scs_end_corrupted(struct task_struct *tsk) in task_scs_end_corrupted() argument
50 unsigned long *magic = __scs_magic(task_scs(tsk)); in task_scs_end_corrupted()
51 unsigned long sz = task_scs_sp(tsk) - task_scs(tsk); in task_scs_end_corrupted()
77 static inline void scs_task_reset(struct task_struct *tsk) {} in scs_task_reset() argument
[all …]
/linux/arch/s390/mm/
H A Dpfault.c120 struct task_struct *tsk; in pfault_interrupt() local
136 tsk = find_task_by_pid_ns(pid, &init_pid_ns); in pfault_interrupt()
137 if (tsk) in pfault_interrupt()
138 get_task_struct(tsk); in pfault_interrupt()
140 if (!tsk) in pfault_interrupt()
145 if (tsk->thread.pfault_wait == 1) { in pfault_interrupt()
153 tsk->thread.pfault_wait = 0; in pfault_interrupt()
154 list_del(&tsk->thread.list); in pfault_interrupt()
155 wake_up_process(tsk); in pfault_interrupt()
156 put_task_struct(tsk); in pfault_interrupt()
[all …]
/linux/arch/powerpc/kernel/
H A Dsignal_64.c87 static void prepare_setup_sigcontext(struct task_struct *tsk) in prepare_setup_sigcontext() argument
91 if (tsk->thread.used_vr) in prepare_setup_sigcontext()
92 flush_altivec_to_thread(tsk); in prepare_setup_sigcontext()
94 tsk->thread.vrsave = mfspr(SPRN_VRSAVE); in prepare_setup_sigcontext()
97 flush_fp_to_thread(tsk); in prepare_setup_sigcontext()
100 if (tsk->thread.used_vsr) in prepare_setup_sigcontext()
101 flush_vsx_to_thread(tsk); in prepare_setup_sigcontext()
109 #define unsafe_setup_sigcontext(sc, tsk, signr, set, handler, ctx_has_vsx_region, label)\ argument
111 if (__unsafe_setup_sigcontext(sc, tsk, signr, set, handler, ctx_has_vsx_region))\
115 struct task_struct *tsk, int signr, sigset_t *set, in __unsafe_setup_sigcontext() argument
[all …]
/linux/include/linux/sched/
H A Dxacct.h12 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
[all …]
/linux/kernel/
H A Dsmpboot.c30 struct task_struct *tsk = per_cpu(idle_threads, cpu); in idle_thread_get() local
32 if (!tsk) in idle_thread_get()
34 return tsk; in idle_thread_get()
50 struct task_struct *tsk = per_cpu(idle_threads, cpu); in idle_init() local
52 if (!tsk) { in idle_init()
53 tsk = fork_idle(cpu); in idle_init()
54 if (IS_ERR(tsk)) in idle_init()
57 per_cpu(idle_threads, cpu) = tsk; in idle_init()
168 struct task_struct *tsk = *per_cpu_ptr(ht->store, cpu); in __smpboot_create_thread() local
171 if (tsk) in __smpboot_create_thread()
[all …]
/linux/arch/powerpc/include/asm/
H A Dprocessor.h311 #define task_pt_regs(tsk) ((tsk)->thread.regs) argument
315 #define KSTK_EIP(tsk) ((tsk)->thread.regs? (tsk)->thread.regs->nip: 0) argument
316 #define KSTK_ESP(tsk) ((tsk)->thread.regs? (tsk)->thread.regs->gpr[1]: 0) argument
319 #define GET_FPEXC_CTL(tsk, adr) get_fpexc_mode((tsk), (adr)) argument
320 #define SET_FPEXC_CTL(tsk, val) set_fpexc_mode((tsk), (val)) argument
322 extern int get_fpexc_mode(struct task_struct *tsk, unsigned long adr);
323 extern int set_fpexc_mode(struct task_struct *tsk, unsigned int val);
325 #define GET_ENDIAN(tsk, adr) get_endian((tsk), (adr)) argument
326 #define SET_ENDIAN(tsk, val) set_endian((tsk), (val)) argument
328 extern int get_endian(struct task_struct *tsk, unsigned long adr);
[all …]
/linux/arch/arc/include/asm/
H A Dprocessor.h49 #define KSTK_EIP(tsk) (task_pt_regs(tsk)->ret) argument
50 #define KSTK_ESP(tsk) (task_pt_regs(tsk)->sp) argument
56 #define TSK_K_ESP(tsk) (task_thread_info(tsk)->ksp) argument
58 #define TSK_K_REG(tsk, off) (*((unsigned long *)(TSK_K_ESP(tsk) + \ argument
61 #define TSK_K_BLINK(tsk) TSK_K_REG(tsk, 4) argument
62 #define TSK_K_FP(tsk) TSK_K_REG(tsk, 0) argument
/linux/arch/arm64/include/asm/
H A Dasm_pointer_auth.h12 .macro __ptrauth_keys_install_kernel_nosync tsk, tmp1, tmp2, tmp3
14 add \tmp1, \tsk, \tmp1
20 .macro ptrauth_keys_install_kernel_nosync tsk, tmp1, tmp2, tmp3
22 __ptrauth_keys_install_kernel_nosync \tsk, \tmp1, \tmp2, \tmp3
26 .macro ptrauth_keys_install_kernel tsk, tmp1, tmp2, tmp3
28 __ptrauth_keys_install_kernel_nosync \tsk, \tmp1, \tmp2, \tmp3
35 .macro __ptrauth_keys_install_kernel_nosync tsk, tmp1, tmp2, tmp3
38 .macro ptrauth_keys_install_kernel_nosync tsk, tmp1, tmp2, tmp3
41 .macro ptrauth_keys_install_kernel tsk, tmp1, tmp2, tmp3
52 .macro __ptrauth_keys_install_user tsk, tmp1, tmp2, tmp3
[all …]
H A Dpointer_auth.h101 extern int ptrauth_prctl_reset_keys(struct task_struct *tsk, unsigned long arg);
103 extern int ptrauth_set_enabled_keys(struct task_struct *tsk, unsigned long keys,
105 extern int ptrauth_get_enabled_keys(struct task_struct *tsk);
130 #define ptrauth_thread_switch_user(tsk) \ argument
131 ptrauth_keys_install_user(&(tsk)->thread.keys_user)
135 #define ptrauth_prctl_reset_keys(tsk, arg) (-EINVAL) argument
136 #define ptrauth_set_enabled_keys(tsk, keys, enabled) (-EINVAL) argument
137 #define ptrauth_get_enabled_keys(tsk) (-EINVAL) argument
140 #define ptrauth_thread_switch_user(tsk) argument
144 #define ptrauth_thread_init_kernel(tsk) \ argument
[all …]
/linux/arch/sh/include/asm/
H A Dfpu.h27 #define save_fpu(tsk) do { } while (0) argument
28 #define restore_fpu(tsk) do { } while (0) argument
40 static inline void __unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs) in __unlazy_fpu() argument
42 if (task_thread_info(tsk)->status & TS_USEDFPU) { in __unlazy_fpu()
43 task_thread_info(tsk)->status &= ~TS_USEDFPU; in __unlazy_fpu()
44 save_fpu(tsk); in __unlazy_fpu()
47 tsk->thread.fpu_counter = 0; in __unlazy_fpu()
50 static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs) in unlazy_fpu() argument
53 __unlazy_fpu(tsk, regs); in unlazy_fpu()
57 static inline void clear_fpu(struct task_struct *tsk, struct pt_regs *regs) in clear_fpu() argument
[all …]
/linux/arch/arc/kernel/
H A Dstacktrace.c43 seed_unwind_frame_info(struct task_struct *tsk, struct pt_regs *regs, in seed_unwind_frame_info() argument
51 frame_info->task = tsk; in seed_unwind_frame_info()
58 } else if (tsk == NULL || tsk == current) { in seed_unwind_frame_info()
87 if (task_is_running(tsk)) in seed_unwind_frame_info()
90 frame_info->task = tsk; in seed_unwind_frame_info()
92 frame_info->regs.r27 = TSK_K_FP(tsk); in seed_unwind_frame_info()
93 frame_info->regs.r28 = TSK_K_ESP(tsk); in seed_unwind_frame_info()
94 frame_info->regs.r31 = TSK_K_BLINK(tsk); in seed_unwind_frame_info()
117 arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs, in arc_unwind_core() argument
125 if (seed_unwind_frame_info(tsk, regs, &frame_info)) in arc_unwind_core()
[all …]
/linux/arch/loongarch/include/asm/
H A Dprocessor.h39 #define TASK_SIZE_OF(tsk) \ argument
40 (test_tsk_thread_flag(tsk, TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE64)
145 #define thread_saved_ra(tsk) (tsk->thread.sched_ra) argument
146 #define thread_saved_fp(tsk) (tsk->thread.sched_cfa) argument
201 #define __KSTK_TOS(tsk) ((unsigned long)task_stack_page(tsk) + \ argument
203 #define task_pt_regs(tsk) ((struct pt_regs *)__KSTK_TOS(tsk)) argument
204 #define KSTK_EIP(tsk) (task_pt_regs(tsk)->csr_era) argument
205 #define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[3]) argument
206 #define KSTK_EUEN(tsk) (task_pt_regs(tsk)->csr_euen) argument
207 #define KSTK_ECFG(tsk) (task_pt_regs(tsk)->csr_ecfg) argument
/linux/arch/arm64/kernel/
H A Dpointer_auth.c11 int ptrauth_prctl_reset_keys(struct task_struct *tsk, unsigned long arg) in ptrauth_prctl_reset_keys() argument
13 struct ptrauth_keys_user *keys = &tsk->thread.keys_user; in ptrauth_prctl_reset_keys()
21 if (is_compat_thread(task_thread_info(tsk))) in ptrauth_prctl_reset_keys()
67 int ptrauth_set_enabled_keys(struct task_struct *tsk, unsigned long keys, in ptrauth_set_enabled_keys() argument
75 if (is_compat_thread(task_thread_info(tsk))) in ptrauth_set_enabled_keys()
82 sctlr = tsk->thread.sctlr_user; in ptrauth_set_enabled_keys()
85 tsk->thread.sctlr_user = sctlr; in ptrauth_set_enabled_keys()
86 if (tsk == current) in ptrauth_set_enabled_keys()
93 int ptrauth_get_enabled_keys(struct task_struct *tsk) in ptrauth_get_enabled_keys() argument
100 if (is_compat_thread(task_thread_info(tsk))) in ptrauth_get_enabled_keys()
[all …]
/linux/arch/powerpc/mm/
H A Dmmu_context.c16 static inline void switch_mm_pgdir(struct task_struct *tsk, in switch_mm_pgdir() argument
20 tsk->thread.pgdir = mm->pgd; in switch_mm_pgdir()
22 tsk->thread.sr0 = mm->context.sr0; in switch_mm_pgdir()
25 tsk->thread.pid = mm->context.id; in switch_mm_pgdir()
29 static inline void switch_mm_pgdir(struct task_struct *tsk, in switch_mm_pgdir() argument
35 tsk->thread.pid = mm->context.id; in switch_mm_pgdir()
39 static inline void switch_mm_pgdir(struct task_struct *tsk, in switch_mm_pgdir() argument
44 struct task_struct *tsk) in switch_mm_irqs_off() argument
84 switch_mm_pgdir(tsk, next); in switch_mm_irqs_off()
98 membarrier_arch_switch_mm(prev, next, tsk); in switch_mm_irqs_off()
[all …]
/linux/kernel/time/
H A Ditimer.c47 static void get_cpu_itimer(struct task_struct *tsk, unsigned int clock_id, in get_cpu_itimer() argument
51 struct cpu_itimer *it = &tsk->signal->it[clock_id]; in get_cpu_itimer()
53 spin_lock_irq(&tsk->sighand->siglock); in get_cpu_itimer()
60 thread_group_sample_cputime(tsk, samples); in get_cpu_itimer()
70 spin_unlock_irq(&tsk->sighand->siglock); in get_cpu_itimer()
78 struct task_struct *tsk = current; in do_getitimer() local
82 spin_lock_irq(&tsk->sighand->siglock); in do_getitimer()
83 value->it_value = itimer_get_remtime(&tsk->signal->real_timer); in do_getitimer()
85 ktime_to_timespec64(tsk->signal->it_real_incr); in do_getitimer()
86 spin_unlock_irq(&tsk->sighand->siglock); in do_getitimer()
[all …]

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