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Searched refs:utask (Results 1 – 18 of 18) sorted by relevance

/linux/arch/sparc/kernel/
H A Duprobes.c93 static unsigned long relbranch_fixup(u32 insn, struct uprobe_task *utask, in relbranch_fixup() argument
98 return utask->autask.saved_tnpc + 0x4UL; in relbranch_fixup()
106 unsigned long real_pc = (unsigned long) utask->vaddr; in relbranch_fixup()
107 unsigned long ixol_addr = utask->xol_vaddr; in relbranch_fixup()
194 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
195 struct arch_uprobe_task *autask = &current->utask->autask; in arch_uprobe_pre_xol()
206 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
220 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
221 struct arch_uprobe_task *autask = &utask->autask; in arch_uprobe_post_xol()
225 if (utask->state == UTASK_SSTEP_ACK) { in arch_uprobe_post_xol()
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/linux/kernel/events/
H A Duprobes.c1869 static bool xol_get_insn_slot(struct uprobe *uprobe, struct uprobe_task *utask) in xol_get_insn_slot() argument
1879 utask->xol_vaddr = area->vaddr + slot_nr * UPROBE_XOL_SLOT_BYTES; in xol_get_insn_slot()
1880 arch_uprobe_copy_ixol(area->page, utask->xol_vaddr, in xol_get_insn_slot()
1888 static void xol_free_insn_slot(struct uprobe_task *utask) in xol_free_insn_slot() argument
1891 unsigned long offset = utask->xol_vaddr - area->vaddr; in xol_free_insn_slot()
1894 utask->xol_vaddr = 0; in xol_free_insn_slot()
1934 struct uprobe_task *utask = current->utask; in uprobe_get_trap_addr() local
1936 if (unlikely(utask && utask->active_uprobe)) in uprobe_get_trap_addr()
1937 return utask->vaddr; in uprobe_get_trap_addr()
1942 static void ri_pool_push(struct uprobe_task *utask, struct return_instance *ri) in ri_pool_push() argument
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H A Dcallchain.c185 struct uprobe_task *utask = current->utask; in fixup_uretprobe_trampoline_entries() local
189 if (likely(!utask || !utask->return_instances)) in fixup_uretprobe_trampoline_entries()
194 ri = utask->return_instances; in fixup_uretprobe_trampoline_entries()
/linux/arch/csky/kernel/probes/
H A Duprobes.c50 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
52 utask->autask.saved_trap_no = current->thread.trap_no; in arch_uprobe_pre_xol()
55 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
64 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
67 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_post_xol()
69 instruction_pointer_set(regs, utask->vaddr + auprobe->insn_size); in arch_uprobe_post_xol()
103 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
105 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_abort_xol()
111 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
/linux/arch/loongarch/kernel/
H A Duprobes.c40 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
42 utask->autask.saved_trap_nr = current->thread.trap_nr; in arch_uprobe_pre_xol()
44 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
51 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
54 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_post_xol()
55 instruction_pointer_set(regs, utask->vaddr + LOONGARCH_INSN_SIZE); in arch_uprobe_post_xol()
62 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
64 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_abort_xol()
65 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
/linux/arch/arm/probes/uprobes/
H A Dcore.c135 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
138 auprobe->prehandler(auprobe, &utask->autask, regs); in arch_uprobe_pre_xol()
140 utask->autask.saved_trap_no = current->thread.trap_no; in arch_uprobe_pre_xol()
142 regs->ARM_pc = utask->xol_vaddr; in arch_uprobe_pre_xol()
149 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
153 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_post_xol()
154 regs->ARM_pc = utask->vaddr + 4; in arch_uprobe_post_xol()
157 auprobe->posthandler(auprobe, &utask->autask, regs); in arch_uprobe_post_xol()
172 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
174 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_abort_xol()
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/linux/arch/arm64/kernel/probes/
H A Duprobes.c73 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
79 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
88 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
93 instruction_pointer_set(regs, utask->vaddr + 4); in arch_uprobe_post_xol()
131 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
137 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
221 struct uprobe_task *utask = current->utask; in uprobe_single_step_handler() local
223 WARN_ON(utask && (instruction_pointer(regs) != utask->xol_vaddr + 4)); in uprobe_single_step_handler()
/linux/arch/riscv/kernel/probes/
H A Duprobes.c61 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
63 utask->autask.saved_cause = current->thread.bad_cause; in arch_uprobe_pre_xol()
66 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
73 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
76 current->thread.bad_cause = utask->autask.saved_cause; in arch_uprobe_post_xol()
78 instruction_pointer_set(regs, utask->vaddr + auprobe->insn_size); in arch_uprobe_post_xol()
110 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
112 current->thread.bad_cause = utask->autask.saved_cause; in arch_uprobe_abort_xol()
117 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
/linux/arch/mips/kernel/
H A Duprobes.c107 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
119 utask->autask.saved_trap_nr = current->thread.trap_nr; in arch_uprobe_pre_xol()
121 regs->cp0_epc = current->utask->xol_vaddr; in arch_uprobe_pre_xol()
128 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
130 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_post_xol()
192 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
194 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_abort_xol()
195 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
/linux/arch/powerpc/kernel/
H A Duprobes.c66 struct arch_uprobe_task *autask = &current->utask->autask; in arch_uprobe_pre_xol()
70 regs_set_return_ip(regs, current->utask->xol_vaddr); in arch_uprobe_pre_xol()
114 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
118 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_post_xol()
127 regs_set_return_ip(regs, (unsigned long)ppc_inst_next((void *)utask->vaddr, auprobe->insn)); in arch_uprobe_post_xol()
170 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
172 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_abort_xol()
173 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
/linux/arch/s390/kernel/
H A Duprobes.c38 regs->psw.addr = current->utask->xol_vaddr; in arch_uprobe_pre_xol()
80 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
88 regs->psw.addr += utask->vaddr - utask->xol_vaddr; in arch_uprobe_post_xol()
92 regs->gprs[reg] += utask->vaddr - utask->xol_vaddr; in arch_uprobe_post_xol()
97 if (regs->psw.addr - utask->xol_vaddr == ilen) in arch_uprobe_post_xol()
98 regs->psw.addr = utask->vaddr + ilen; in arch_uprobe_post_xol()
103 current->thread.per_event.address = utask->vaddr; in arch_uprobe_post_xol()
139 regs->psw.addr = current->utask->vaddr; in arch_uprobe_abort_xol()
140 current->thread.per_event.address = current->utask->vaddr; in arch_uprobe_abort_xol()
/linux/arch/x86/kernel/
H A Duprobes.c603 struct uprobe_task *utask = current->utask; in riprel_pre_xol() local
606 utask->autask.saved_scratch_register = *sr; in riprel_pre_xol()
607 *sr = utask->vaddr + auprobe->defparam.ilen; in riprel_pre_xol()
614 struct uprobe_task *utask = current->utask; in riprel_post_xol() local
617 *sr = utask->autask.saved_scratch_register; in riprel_post_xol()
1265 struct uprobe_task *utask = current->utask; in default_post_xol_op() local
1269 long correction = utask->vaddr - utask->xol_vaddr; in default_post_xol_op()
1273 if (emulate_push_stack(regs, utask->vaddr + auprobe->defparam.ilen)) in default_post_xol_op()
1278 utask->autask.saved_tf = true; in default_post_xol_op()
1635 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
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/linux/sound/core/
H A Dcompress_offload.c1059 static int snd_compr_task_new(struct snd_compr_stream *stream, struct snd_compr_task *utask) in snd_compr_task_new() argument
1066 if (utask->origin_seqno != 0 || utask->input_size != 0) in snd_compr_task_new()
1071 task->seqno = utask->seqno = snd_compr_seqno_next(stream); in snd_compr_task_new()
1072 task->input_size = utask->input_size; in snd_compr_task_new()
1095 utask->input_fd = fd_i; in snd_compr_task_new()
1096 utask->output_fd = fd_o; in snd_compr_task_new()
1123 struct snd_compr_task *utask) in snd_compr_task_start_prepare() argument
1129 if (utask->input_size > task->input->size) in snd_compr_task_start_prepare()
1131 task->flags = utask->flags; in snd_compr_task_start_prepare()
1132 task->input_size = utask->input_size; in snd_compr_task_start_prepare()
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/linux/drivers/video/fbdev/
H A Duvesafb.c74 struct uvesafb_task *utask; in uvesafb_cn_callback() local
91 utask = (struct uvesafb_task *)msg->data; in uvesafb_cn_callback()
94 if (task->t.buf_len < utask->buf_len || in uvesafb_cn_callback()
95 utask->buf_len > msg->len - sizeof(*utask)) { in uvesafb_cn_callback()
103 memcpy(&task->t, utask, sizeof(*utask)); in uvesafb_cn_callback()
106 memcpy(task->buf, utask + 1, task->t.buf_len); in uvesafb_cn_callback()
/linux/kernel/trace/
H A Dtrace_uprobe.c211 udd = (void *) current->utask->vaddr; in translate_user_vaddr()
1560 current->utask->vaddr = (unsigned long) &udd; in uprobe_dispatcher()
1591 current->utask->vaddr = (unsigned long) &udd; in uretprobe_dispatcher()
H A Dbpf_trace.c1062 return ((struct uprobe_dispatch_data *)current->utask->vaddr)->bp_addr; in BPF_CALL_1()
/linux/arch/x86/events/
H A Dcore.c2863 if (!current->utask) in is_uprobe_at_func_entry()
2866 auprobe = current->utask->auprobe; in is_uprobe_at_func_entry()
/linux/include/linux/
H A Dsched.h1566 struct uprobe_task *utask; member