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Searched refs:utask (Results 1 – 11 of 11) 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.c1866 static bool xol_get_insn_slot(struct uprobe *uprobe, struct uprobe_task *utask) in xol_get_insn_slot()
1876 utask->xol_vaddr = area->vaddr + slot_nr * UPROBE_XOL_SLOT_BYTES; in xol_get_insn_slot()
1877 arch_uprobe_copy_ixol(area->page, utask->xol_vaddr, in xol_get_insn_slot()
1885 static void xol_free_insn_slot(struct uprobe_task *utask) in xol_free_insn_slot()
1888 unsigned long offset = utask->xol_vaddr - area->vaddr; in xol_free_insn_slot()
1891 utask->xol_vaddr = 0; in xol_free_insn_slot()
1931 struct uprobe_task *utask = current->utask; in uprobe_get_trap_addr()
1933 if (unlikely(utask && utask in uprobe_get_trap_addr()
1864 xol_get_insn_slot(struct uprobe * uprobe,struct uprobe_task * utask) xol_get_insn_slot() argument
1883 xol_free_insn_slot(struct uprobe_task * utask) xol_free_insn_slot() argument
1929 struct uprobe_task *utask = current->utask; uprobe_get_trap_addr() local
1937 ri_pool_push(struct uprobe_task * utask,struct return_instance * ri) ri_pool_push() argument
1944 ri_pool_pop(struct uprobe_task * utask) ri_pool_pop() argument
1960 free_ret_instance(struct uprobe_task * utask,struct return_instance * ri,bool cleanup_hprobe) free_ret_instance() argument
1999 struct uprobe_task *utask = t->utask; uprobe_free_utask() local
2035 struct uprobe_task *utask = container_of(timer, struct uprobe_task, ri_timer); ri_timer() local
2061 struct uprobe_task *utask; alloc_utask() local
2088 alloc_return_instance(struct uprobe_task * utask) alloc_return_instance() argument
2180 struct uprobe_task *utask = current->utask; uprobe_copy_process() local
2227 cleanup_return_instances(struct uprobe_task * utask,bool chained,struct pt_regs * regs) cleanup_return_instances() argument
2246 struct uprobe_task *utask = current->utask; prepare_uretprobe() local
2316 struct uprobe_task *utask = current->utask; pre_ssout() local
2354 struct uprobe_task *utask = t->utask; uprobe_deny_signal() local
2549 struct uprobe_task *utask = current->utask; handler_chain() local
2632 struct uprobe_task *utask; uprobe_handle_trampoline() local
2809 handle_singlestep(struct uprobe_task * utask,struct pt_regs * regs) handle_singlestep() argument
2851 struct uprobe_task *utask; uprobe_notify_resume() local
2885 struct uprobe_task *utask = current->utask; uprobe_post_sstep_notifier() local
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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/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/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/x86/kernel/
H A Duprobes.c597 struct uprobe_task *utask = current->utask; in riprel_pre_xol() local
600 utask->autask.saved_scratch_register = *sr; in riprel_pre_xol()
601 *sr = utask->vaddr + auprobe->defparam.ilen; in riprel_pre_xol()
608 struct uprobe_task *utask = current->utask; in riprel_post_xol() local
611 *sr = utask->autask.saved_scratch_register; in riprel_post_xol()
1318 struct uprobe_task *utask = current->utask; in default_post_xol_op() local
1322 long correction = utask->vaddr - utask->xol_vaddr; in default_post_xol_op()
1325 unsigned long retaddr = utask->vaddr + auprobe->defparam.ilen; in default_post_xol_op()
1337 utask->autask.saved_tf = true; in default_post_xol_op()
1703 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
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/linux/sound/core/
H A Dcompress_offload.c1065 static int snd_compr_task_new(struct snd_compr_stream *stream, struct snd_compr_task *utask) in snd_compr_task_new() argument
1072 if (utask->origin_seqno != 0 || utask->input_size != 0) in snd_compr_task_new()
1077 task->seqno = utask->seqno = snd_compr_seqno_next(stream); in snd_compr_task_new()
1078 task->input_size = utask->input_size; in snd_compr_task_new()
1104 utask->input_fd = fd_i; in snd_compr_task_new()
1105 utask->output_fd = fd_o; in snd_compr_task_new()
1135 struct snd_compr_task *utask) in snd_compr_task_start_prepare() argument
1141 if (utask->input_size > task->input->size) in snd_compr_task_start_prepare()
1143 task->flags = utask->flags; in snd_compr_task_start_prepare()
1144 task->input_size = utask->input_size; in snd_compr_task_start_prepare()
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/linux/kernel/trace/
H A Dtrace_uprobe.c211 udd = (void *) current->utask->vaddr; in translate_user_vaddr()
1546 current->utask->vaddr = (unsigned long) &udd; in uprobe_dispatcher()
1577 current->utask->vaddr = (unsigned long) &udd; in uretprobe_dispatcher()
H A Dbpf_trace.c1092 return ((struct uprobe_dispatch_data *)current->utask->vaddr)->bp_addr; in BPF_CALL_1()