| /linux/kernel/events/ |
| H A D | uprobes.c | 1873 static bool xol_get_insn_slot(struct uprobe *uprobe, struct uprobe_task *utask) in xol_get_insn_slot() argument
1883 utask->xol_vaddr = area->vaddr + slot_nr * UPROBE_XOL_SLOT_BYTES; in xol_get_insn_slot()
1884 arch_uprobe_copy_ixol(area->page, utask->xol_vaddr, in xol_get_insn_slot()
1892 static void xol_free_insn_slot(struct uprobe_task *utask) in xol_free_insn_slot() argument
1895 unsigned long offset = utask->xol_vaddr - area->vaddr; in xol_free_insn_slot()
1898 utask->xol_vaddr = 0; in xol_free_insn_slot()
1938 struct uprobe_task *utask = current->utask; in uprobe_get_trap_addr() local
1940 if (unlikely(utask && utask->active_uprobe)) in uprobe_get_trap_addr()
1941 return utask->vaddr; in uprobe_get_trap_addr()
1946 static void ri_pool_push(struct uprobe_task *utask, struct return_instance *ri) in ri_pool_push() argument
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| H A D | callchain.c | 185 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()
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| /linux/arch/csky/kernel/probes/ |
| H A D | uprobes.c | 50 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()
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| /linux/arch/loongarch/kernel/ |
| H A D | uprobes.c | 40 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()
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| /linux/arch/powerpc/kernel/ |
| H A D | uprobes.c | 66 struct arch_uprobe_task *autask = ¤t->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()
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| /linux/arch/x86/kernel/ |
| H A D | uprobes.c | 603 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()
1242 struct uprobe_task *utask = current->utask; in default_post_xol_op() local
1246 long correction = utask->vaddr - utask->xol_vaddr; in default_post_xol_op()
1250 if (emulate_push_stack(regs, utask->vaddr + auprobe->defparam.ilen)) in default_post_xol_op()
1255 utask->autask.saved_tf = true; in default_post_xol_op()
1607 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
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| /linux/sound/core/ |
| H A D | compress_offload.c | 1060 static int snd_compr_task_new(struct snd_compr_stream *stream, struct snd_compr_task *utask) in snd_compr_task_new() argument
1067 if (utask->origin_seqno != 0 || utask->input_size != 0) in snd_compr_task_new()
1072 task->seqno = utask->seqno = snd_compr_seqno_next(stream); in snd_compr_task_new()
1073 task->input_size = utask->input_size; in snd_compr_task_new()
1096 utask->input_fd = fd_i; in snd_compr_task_new()
1097 utask->output_fd = fd_o; in snd_compr_task_new()
1125 struct snd_compr_task *utask) in snd_compr_task_start_prepare() argument
1131 if (utask->input_size > task->input->size) in snd_compr_task_start_prepare()
1133 task->flags = utask->flags; in snd_compr_task_start_prepare()
1134 task->input_size = utask->input_size; in snd_compr_task_start_prepare()
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| /linux/drivers/video/fbdev/ |
| H A D | uvesafb.c | 74 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()
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| /linux/kernel/trace/ |
| H A D | trace_uprobe.c | 211 udd = (void *) current->utask->vaddr; in translate_user_vaddr()
1542 current->utask->vaddr = (unsigned long) &udd; in uprobe_dispatcher()
1573 current->utask->vaddr = (unsigned long) &udd; in uretprobe_dispatcher()
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| H A D | bpf_trace.c | 1062 return ((struct uprobe_dispatch_data *)current->utask->vaddr)->bp_addr; in BPF_CALL_1()
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| /linux/include/linux/ |
| H A D | sched.h | 1545 struct uprobe_task *utask; member
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