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/linux/arch/x86/kvm/mmu/
A Dtdp_iter.c13 iter->sptep = iter->pt_path[iter->level - 1] + in tdp_iter_refresh_sptep()
14 SHADOW_PT_INDEX(iter->gfn << PAGE_SHIFT, iter->level); in tdp_iter_refresh_sptep()
30 iter->yielded_gfn = iter->next_last_level_gfn; in tdp_iter_restart()
31 iter->level = iter->root_level; in tdp_iter_restart()
33 iter->gfn = round_gfn_for_level(iter->next_last_level_gfn, iter->level); in tdp_iter_restart()
83 if (iter->level == iter->min_level) in try_step_down()
97 iter->pt_path[iter->level - 1] = child_pt; in try_step_down()
98 iter->gfn = round_gfn_for_level(iter->next_last_level_gfn, iter->level); in try_step_down()
122 iter->next_last_level_gfn = iter->gfn; in try_step_side()
136 if (iter->level == iter->root_level) in try_step_up()
[all …]
A Dtdp_mmu.c520 if (cmpxchg64(rcu_dereference(iter->sptep), iter->old_spte, in tdp_mmu_set_spte_atomic()
524 __handle_changed_spte(kvm, iter->as_id, iter->gfn, iter->old_spte, in tdp_mmu_set_spte_atomic()
595 __handle_changed_spte(kvm, iter->as_id, iter->gfn, iter->old_spte, in __tdp_mmu_set_spte()
661 if (iter->next_last_level_gfn == iter->yielded_gfn) in tdp_mmu_iter_cond_resched()
677 WARN_ON(iter->gfn > iter->next_last_level_gfn); in tdp_mmu_iter_cond_resched()
746 iter.gfn + KVM_PAGES_PER_HPAGE(iter.level) > end) && in zap_gfn_range()
747 !is_last_spte(iter.old_spte, iter.level)) in zap_gfn_range()
935 trace_kvm_mmu_set_spte(iter->level, iter->gfn, in tdp_mmu_map_handle_target_level()
1190 !is_last_spte(iter.old_spte, iter.level) || in wrprot_gfn_range()
1385 !is_last_spte(iter.old_spte, iter.level)) in zap_collapsible_spte_range()
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/linux/fs/iomap/
A Diter.c18 iter->pos += iter->processed; in iomap_iter_advance()
19 iter->len -= iter->processed; in iomap_iter_advance()
26 memset(&iter->iomap, 0, sizeof(iter->iomap)); in iomap_iter_advance()
27 memset(&iter->srcmap, 0, sizeof(iter->srcmap)); in iomap_iter_advance()
33 WARN_ON_ONCE(iter->iomap.offset > iter->pos); in iomap_iter_done()
35 WARN_ON_ONCE(iter->iomap.offset + iter->iomap.length <= iter->pos); in iomap_iter_done()
62 ret = ops->iomap_end(iter->inode, iter->pos, iomap_length(iter), in iomap_iter()
63 iter->processed > 0 ? iter->processed : 0, in iomap_iter()
64 iter->flags, &iter->iomap); in iomap_iter()
74 ret = ops->iomap_begin(iter->inode, iter->pos, iter->len, iter->flags, in iomap_iter()
[all …]
A Dseek.c18 switch (iter->iomap.type) { in iomap_seek_hole_iter()
21 iter->pos, iter->pos + length, SEEK_HOLE); in iomap_seek_hole_iter()
26 *hole_pos = iter->pos; in iomap_seek_hole_iter()
37 struct iomap_iter iter = { in iomap_seek_hole() local
48 iter.len = size - pos; in iomap_seek_hole()
50 iter.processed = iomap_seek_hole_iter(&iter, &pos); in iomap_seek_hole()
69 iter->pos, iter->pos + length, SEEK_DATA); in iomap_seek_data_iter()
74 *hole_pos = iter->pos; in iomap_seek_data_iter()
83 struct iomap_iter iter = { in iomap_seek_data() local
94 iter.len = size - pos; in iomap_seek_data()
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A Dbuffered-io.c342 iter.processed = iomap_readpage_iter(&iter, &ctx, 0); in iomap_readpage()
418 iter.processed = iomap_readahead_iter(&iter, &ctx); in iomap_readahead()
608 BUG_ON(pos + len > iter->iomap.offset + iter->iomap.length); in iomap_write_begin()
736 loff_t pos = iter->pos; in iomap_write_iter()
813 iter.processed = iomap_write_iter(&iter, i); in iomap_file_buffered_write()
824 loff_t pos = iter->pos; in iomap_unshare_iter()
874 iter.processed = iomap_unshare_iter(&iter); in iomap_file_unshare()
900 loff_t pos = iter->pos; in iomap_zero_iter()
941 iter.processed = iomap_zero_iter(&iter, did_zero); in iomap_zero_range()
994 iter.len = ret; in iomap_page_mkwrite()
[all …]
/linux/arch/arm64/kvm/vgic/
A Dvgic-debug.c45 ++iter->vcpu_id < iter->nr_cpus) in iter_next()
49 if (iter->lpi_idx < iter->nr_lpis) in iter_next()
50 iter->intid = iter->lpi_array[iter->lpi_idx]; in iter_next()
60 memset(iter, 0, sizeof(*iter)); in iter_init()
78 iter->vcpu_id == iter->nr_cpus && in end_of_vgic()
80 iter->lpi_idx > iter->nr_lpis; in end_of_vgic()
89 iter = kvm->arch.vgic.iter; in vgic_debug_start()
95 iter = kmalloc(sizeof(*iter), GFP_KERNEL); in vgic_debug_start()
102 kvm->arch.vgic.iter = iter; in vgic_debug_start()
136 iter = kvm->arch.vgic.iter; in vgic_debug_stop()
[all …]
/linux/kernel/
A Dkallsyms.c595 &iter->value, &iter->type, in get_ksymbol_arch()
599 iter->pos_arch_end = iter->pos; in get_ksymbol_arch()
609 &iter->value, &iter->type, in get_ksymbol_mod()
610 iter->name, iter->module_name, in get_ksymbol_mod()
613 iter->pos_mod_end = iter->pos; in get_ksymbol_mod()
628 &iter->value, &iter->type, in get_ksymbol_ftrace_mod()
629 iter->name, iter->module_name, in get_ksymbol_ftrace_mod()
646 &iter->value, &iter->type, in get_ksymbol_bpf()
649 iter->pos_bpf_end = iter->pos; in get_ksymbol_bpf()
666 &iter->value, &iter->type, in get_ksymbol_kprobe()
[all …]
A Ducount.c237 for (iter = ucounts; iter; iter = tns->ucounts) { in inc_ucount()
239 tns = iter->ns; in inc_ucount()
246 bad = iter; in inc_ucount()
247 for (iter = ucounts; iter != bad; iter = iter->ns->ucounts) in inc_ucount()
257 for (iter = ucounts; iter; iter = iter->ns->ucounts) { in dec_ucount()
270 for (iter = ucounts; iter; iter = iter->ns->ucounts) { in inc_rlimit_ucounts()
285 for (iter = ucounts; iter; iter = iter->ns->ucounts) { in dec_rlimit_ucounts()
298 for (iter = ucounts; iter != last; iter = next) { in do_dec_rlimit_put_ucounts()
303 put_ucounts(iter); in do_dec_rlimit_put_ucounts()
319 for (iter = ucounts; iter; iter = iter->ns->ucounts) { in inc_rlimit_get_ucounts()
[all …]
/linux/include/linux/
A Dbvec.h59 #define __bvec_iter_bvec(bvec, iter) (&(bvec)[(iter).bi_idx]) argument
66 min((iter).bi_size, \
67 __bvec_iter_bvec((bvec), (iter))->bv_len - (iter).bi_bvec_done)
70 (__bvec_iter_bvec((bvec), (iter))->bv_offset + (iter).bi_bvec_done)
108 iter->bi_size = 0; in bvec_iter_advance()
112 iter->bi_size -= bytes; in bvec_iter_advance()
120 iter->bi_idx = idx; in bvec_iter_advance()
121 iter->bi_bvec_done = bytes; in bvec_iter_advance()
136 iter->bi_idx++; in bvec_iter_advance_single()
138 iter->bi_bvec_done = done; in bvec_iter_advance_single()
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A Dradix-tree.h291 iter->index = 0; in radix_tree_iter_init()
292 iter->next_index = start; in radix_tree_iter_init()
342 iter->next_index = iter->index; in radix_tree_iter_retry()
343 iter->tags = 0; in radix_tree_iter_retry()
375 return iter->next_index - iter->index; in radix_tree_chunk_size()
401 iter->tags >>= 1; in radix_tree_next_slot()
405 iter->index = __radix_tree_iter_add(iter, 1); in radix_tree_next_slot()
412 iter->tags >>= offset++; in radix_tree_next_slot()
413 iter->index = __radix_tree_iter_add(iter, offset); in radix_tree_next_slot()
422 iter->index = __radix_tree_iter_add(iter, 1); in radix_tree_next_slot()
[all …]
/linux/net/netlabel/
A Dnetlabel_addrlist.c52 if (iter->valid && (addr & iter->mask) == iter->addr) in netlbl_af4list_search()
53 return iter; in netlbl_af4list_search()
77 if (iter->valid && iter->addr == addr && iter->mask == mask) in netlbl_af4list_search_exact()
78 return iter; in netlbl_af4list_search_exact()
102 if (iter->valid && in netlbl_af6list_search()
103 ipv6_masked_addr_cmp(&iter->addr, &iter->mask, addr) == 0) in netlbl_af6list_search()
104 return iter; in netlbl_af6list_search()
128 if (iter->valid && in netlbl_af6list_search_exact()
131 return iter; in netlbl_af6list_search_exact()
154 iter->addr == entry->addr && iter->mask == entry->mask) in netlbl_af4list_add()
[all …]
A Dnetlabel_addrlist.h84 &iter->list != (head); \
85 iter = __af4list_valid(iter->list.next, head))
89 &iter->list != (head); \
90 iter = __af4list_valid_rcu(iter->list.next, head))
95 &iter->list != (head); \
96 iter = tmp, tmp = __af4list_valid(iter->list.next, head))
151 &iter->list != (head); \
152 iter = __af6list_valid(iter->list.next, head))
156 &iter->list != (head); \
157 iter = __af6list_valid_rcu(iter->list.next, head))
[all …]
/linux/arch/x86/kvm/
A Dmtrr.c496 if (!(start >= iter->end || end <= iter->start)) { in match_var_range()
504 iter->partial_map |= iter->start_max < start; in match_var_range()
507 iter->start_max = max(iter->start_max, end); in match_var_range()
519 if (match_var_range(iter, iter->range)) in __mtrr_lookup_var_next()
523 iter->partial_map |= iter->start_max < iter->end; in __mtrr_lookup_var_next()
531 iter->start_max = iter->start; in mtrr_lookup_var_start()
541 if (fixed_mtrr_range_end_addr(iter->seg, iter->index) >= iter->end) { in mtrr_lookup_fixed_next()
547 iter->index++; in mtrr_lookup_fixed_next()
555 iter->seg++; in mtrr_lookup_fixed_next()
591 iter->mem_type = iter->mtrr_state->fixed_ranges[iter->index]; in mtrr_lookup_okay()
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/linux/drivers/gpu/drm/
A Ddrm_displayid.c64 memset(iter, 0, sizeof(*iter)); in displayid_iter_edid_begin()
66 iter->edid = edid; in displayid_iter_edid_begin()
74 if (!iter->section) in displayid_iter_block()
77 block = (const struct displayid_block *)&iter->section[iter->idx]; in displayid_iter_block()
79 if (iter->idx + sizeof(*block) <= iter->length && in displayid_iter_block()
80 iter->idx + sizeof(*block) + block->num_bytes <= iter->length) in displayid_iter_block()
91 if (!iter->edid) in __displayid_iter_next()
94 if (iter->section) { in __displayid_iter_next()
99 iter->edid = NULL; in __displayid_iter_next()
112 iter->section = drm_find_displayid_extension(iter->edid, in __displayid_iter_next()
[all …]
A Ddrm_vma_manager.c145 struct rb_node *iter; in drm_vma_offset_lookup_locked() local
155 iter = iter->rb_right; in drm_vma_offset_lookup_locked()
160 iter = iter->rb_left; in drm_vma_offset_lookup_locked()
281 parent = *iter; in drm_vma_node_allow()
288 iter = &(*iter)->rb_right; in drm_vma_node_allow()
290 iter = &(*iter)->rb_left; in drm_vma_node_allow()
343 iter = iter->rb_right; in drm_vma_node_revoke()
345 iter = iter->rb_left; in drm_vma_node_revoke()
380 iter = iter->rb_right; in drm_vma_node_is_allowed()
382 iter = iter->rb_left; in drm_vma_node_is_allowed()
[all …]
/linux/block/
A Dt10-pi.c35 for (i = 0 ; i < iter->data_size ; i += iter->interval) { in t10_pi_generate()
38 pi->guard_tag = fn(iter->data_buf, iter->interval); in t10_pi_generate()
46 iter->data_buf += iter->interval; in t10_pi_generate()
48 iter->seed++; in t10_pi_generate()
61 for (i = 0 ; i < iter->data_size ; i += iter->interval) { in t10_pi_verify()
71 lower_32_bits(iter->seed)) { in t10_pi_verify()
84 csum = fn(iter->data_buf, iter->interval); in t10_pi_verify()
95 iter->data_buf += iter->interval; in t10_pi_verify()
97 iter->seed++; in t10_pi_verify()
143 struct bvec_iter iter; in t10_pi_type1_prepare() local
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/linux/drivers/gpu/drm/etnaviv/
A Detnaviv_dump.c74 hdr->file_offset = cpu_to_le32(iter->data - iter->start); in etnaviv_core_dump_header()
77 iter->hdr++; in etnaviv_core_dump_header()
100 etnaviv_core_dump_header(iter, ETDUMP_BUF_MMU, iter->data + mmu_size); in etnaviv_core_dump_mmu()
110 etnaviv_core_dump_header(iter, type, iter->data + size); in etnaviv_core_dump_mem()
159 if (!iter.start) { in etnaviv_core_dump()
166 iter.hdr = iter.start; in etnaviv_core_dump()
167 iter.data = &iter.hdr[n_obj]; in etnaviv_core_dump()
169 memset(iter.hdr, 0, iter.data - iter.start); in etnaviv_core_dump()
222 etnaviv_core_dump_header(&iter, ETDUMP_BUF_BO, iter.data + in etnaviv_core_dump()
226 etnaviv_core_dump_header(&iter, ETDUMP_BUF_END, iter.data); in etnaviv_core_dump()
[all …]
/linux/kernel/trace/
A Dtrace_output.c28 struct trace_seq *s = &iter->seq; in trace_print_bputs_msg_only()
302 entry = iter->ent; in trace_raw_output_prep()
321 trace_check_vprintf(iter, trace_event_format(iter, fmt), ap); in trace_event_printf()
547 unsigned long long abs_ts = iter->ts - iter->array_buffer->time_start; in lat_print_timestamp()
564 ns2usecs(iter->ts), in lat_print_timestamp()
626 trace_print_time(s, iter, iter->ts); in trace_print_context()
642 next_ts = iter->ts; in trace_print_lat_context()
645 entry = iter->ent; in trace_print_lat_context()
839 trace_seq_printf(&iter->seq, "type: %d\n", iter->ent->type); in trace_nop_print()
1087 end = (unsigned long *)((long)iter->ent + iter->ent_size); in trace_stack_print()
[all …]
A Dtrace_kdb.c20 static struct trace_iterator iter; variable
29 tr = iter.tr; in ftrace_dump_buf()
40 trace_iterator_reset(&iter); in ftrace_dump_buf()
45 iter.buffer_iter[cpu] = in ftrace_dump_buf()
52 iter.cpu_file = cpu_file; in ftrace_dump_buf()
53 iter.buffer_iter[cpu_file] = in ftrace_dump_buf()
66 print_trace_line(&iter); in ftrace_dump_buf()
67 trace_printk_seq(&iter.seq); in ftrace_dump_buf()
85 if (iter.buffer_iter[cpu]) { in ftrace_dump_buf()
87 iter.buffer_iter[cpu] = NULL; in ftrace_dump_buf()
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/linux/drivers/net/ethernet/mellanox/mlx4/
A Dicm.h99 iter->icm = icm; in mlx4_icm_first()
103 iter->page_idx = 0; in mlx4_icm_first()
108 return !iter->chunk; in mlx4_icm_last()
113 if (++iter->page_idx >= iter->chunk->nsg) { in mlx4_icm_next()
114 if (iter->chunk->list.next == &iter->icm->chunk_list) { in mlx4_icm_next()
119 iter->chunk = list_entry(iter->chunk->list.next, in mlx4_icm_next()
121 iter->page_idx = 0; in mlx4_icm_next()
128 return iter->chunk->buf[iter->page_idx].dma_addr; in mlx4_icm_addr()
130 return sg_dma_address(&iter->chunk->sg[iter->page_idx]); in mlx4_icm_addr()
136 return iter->chunk->buf[iter->page_idx].size; in mlx4_icm_size()
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/linux/drivers/net/can/spi/mcp251xfd/
A Dmcp251xfd-dump.c51 len = data_end - iter->data; in mcp251xfd_dump_header()
57 hdr->offset = cpu_to_le32(iter->data - iter->start); in mcp251xfd_dump_header()
60 iter->hdr++; in mcp251xfd_dump_header()
61 iter->data += len; in mcp251xfd_dump_header()
238 iter->hdr = NULL; in mcp251xfd_dump_end()
243 struct mcp251xfd_dump_iter iter; in mcp251xfd_dump() local
268 if (!iter.start) { in mcp251xfd_dump()
274 iter.hdr = iter.start; in mcp251xfd_dump()
275 iter.data = &iter.hdr[obj_num]; in mcp251xfd_dump()
281 mcp251xfd_dump_end(priv, &iter); in mcp251xfd_dump()
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/linux/drivers/gpu/drm/selftests/
A Dtest-drm_damage_helper.c120 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_no_damage() local
141 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_no_damage_fractional_src() local
164 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_no_damage_src_moved() local
186 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_no_damage_fractional_src_moved() local
209 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_no_damage_not_visible() local
232 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_no_damage_no_crtc() local
253 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_no_damage_no_fb() local
278 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_simple_damage() local
304 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_single_damage() local
329 struct drm_atomic_helper_damage_iter iter; in igt_damage_iter_single_damage_intersect_src() local
[all …]
/linux/tools/testing/radix-tree/
A Dregression3.c34 struct radix_tree_iter iter; in regression3_test() local
52 printv(2, "retry at %ld\n", iter.index); in regression3_test()
53 slot = radix_tree_iter_retry(&iter); in regression3_test()
67 printv(2, "retry at %ld\n", iter.index); in regression3_test()
68 slot = radix_tree_iter_retry(&iter); in regression3_test()
75 if (!iter.index) { in regression3_test()
76 printv(2, "next at %ld\n", iter.index); in regression3_test()
77 slot = radix_tree_iter_resume(slot, &iter); in regression3_test()
85 if (!iter.index) { in regression3_test()
86 printv(2, "next at %ld\n", iter.index); in regression3_test()
[all …]
/linux/drivers/infiniband/ulp/ipoib/
A Dipoib_fs.c64 if (!iter) in ipoib_mcg_seq_start()
69 kfree(iter); in ipoib_mcg_seq_start()
74 return iter; in ipoib_mcg_seq_start()
85 kfree(iter); in ipoib_mcg_seq_next()
89 return iter; in ipoib_mcg_seq_next()
105 if (!iter) in ipoib_mcg_seq_show()
142 if (!iter) in ipoib_path_seq_start()
152 return iter; in ipoib_path_seq_start()
163 kfree(iter); in ipoib_path_seq_next()
167 return iter; in ipoib_path_seq_next()
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/linux/net/rds/
A Dinfo.c106 if (iter->addr) { in rds_info_iter_unmap()
108 iter->addr = NULL; in rds_info_iter_unmap()
121 if (!iter->addr) in rds_info_copy()
122 iter->addr = kmap_atomic(*iter->pages); in rds_info_copy()
127 "bytes %lu\n", *iter->pages, iter->addr, in rds_info_copy()
130 memcpy(iter->addr + iter->offset, data, this); in rds_info_copy()
138 iter->addr = NULL; in rds_info_copy()
139 iter->offset = 0; in rds_info_copy()
140 iter->pages++; in rds_info_copy()
214 iter.pages = pages; in rds_info_getsockopt()
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