/linux/kernel/events/ |
H A D | ring_buffer.c | 42 struct perf_buffer *rb = handle->rb; in perf_output_get_handle() local 56 struct perf_buffer *rb = handle->rb; in perf_output_put_handle() local 174 rb = rcu_dereference(event->rb); in __perf_output_begin() 186 handle->rb = rb; in __perf_output_begin() 238 local_add(rb->watermark, &rb->wakeup); in __perf_output_begin() 418 handle->rb = rb; in perf_aux_output_begin() 467 if (rb->aux_head - rb->aux_wakeup >= rb->aux_watermark) { in rb_need_aux_wakeup() 468 rb->aux_wakeup = rounddown(rb->aux_head, rb->aux_watermark); in rb_need_aux_wakeup() 488 struct perf_buffer *rb = handle->rb; in perf_aux_output_end() local 545 struct perf_buffer *rb = handle->rb; in perf_aux_output_skip() local [all …]
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H A D | internal.h | 65 struct perf_buffer *rb; in rb_free_rcu() local 68 rb_free(rb); in rb_free_rcu() 73 if (!pause && rb->nr_pages) in rb_toggle_paused() 74 rb->paused = 0; in rb_toggle_paused() 76 rb->paused = 1; in rb_toggle_paused() 90 return !!rb->aux_nr_pages; in rb_has_aux() 108 return rb->page_order; in page_order() 121 return rb->nr_pages << page_order(rb); in data_page_nr() 126 return rb->nr_pages << (PAGE_SHIFT + page_order(rb)); in perf_data_size() 131 return rb->aux_nr_pages << PAGE_SHIFT; in perf_aux_size() [all …]
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/linux/tools/lib/bpf/ |
H A D | ringbuf.c | 102 tmp = libbpf_reallocarray(rb->rings, rb->ring_cnt + 1, sizeof(*rb->rings)); in ring_buffer__add() 107 tmp = libbpf_reallocarray(rb->events, rb->ring_cnt + 1, sizeof(*rb->events)); in ring_buffer__add() 115 rb->rings[rb->ring_cnt] = r; in ring_buffer__add() 152 e = &rb->events[rb->ring_cnt]; in ring_buffer__add() 180 ringbuf_free_ring(rb, rb->rings[i]); in ring_buffer__free() 199 rb = calloc(1, sizeof(*rb)); in ring_buffer__new() 341 cnt = epoll_wait(rb->epoll_fd, rb->events, rb->ring_cnt, timeout_ms); in ring_buffer__poll() 429 munmap(rb->producer_pos, rb->page_size + 2 * (rb->mask + 1)); in user_ringbuf_unmap_ring() 503 rb->data = tmp + rb->page_size; in user_ringbuf_map() 525 rb = calloc(1, sizeof(*rb)); in user_ring_buffer__new() [all …]
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/linux/drivers/scsi/bfa/ |
H A D | bfa_ioc_ct.c | 185 void __iomem *rb; in bfa_ioc_ct_reg_init() local 188 rb = bfa_ioc_bar0(ioc); in bfa_ioc_ct_reg_init() 244 void __iomem *rb; in bfa_ioc_ct2_reg_init() local 247 rb = bfa_ioc_bar0(ioc); in bfa_ioc_ct2_reg_init() 597 writel(0, (rb + OP_MODE)); in bfa_ioc_ct_pll_init() 821 bfa_ioc_ct2_sclk_init(rb); in bfa_ioc_ct2_clk_reset() 822 bfa_ioc_ct2_lclk_init(rb); in bfa_ioc_ct2_clk_reset() 898 bfa_ioc_ct2_clk_reset(rb); in bfa_ioc_ct2_pll_init() 901 bfa_ioc_ct2_mac_reset(rb); in bfa_ioc_ct2_pll_init() 903 bfa_ioc_ct2_clk_reset(rb); in bfa_ioc_ct2_pll_init() [all …]
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H A D | bfa_ioc_cb.c | 138 void __iomem *rb; in bfa_ioc_cb_reg_init() local 141 rb = bfa_ioc_bar0(ioc); in bfa_ioc_cb_reg_init() 186 ioc->ioc_regs.err_set = (rb + ERR_SET_REG); in bfa_ioc_cb_reg_init() 369 join_bits = readl(rb + BFA_IOC0_STATE_REG) & in bfa_ioc_cb_pll_init() 372 join_bits = readl(rb + BFA_IOC1_STATE_REG) & in bfa_ioc_cb_pll_init() 375 writel(0xffffffffU, (rb + HOSTFN0_INT_MSK)); in bfa_ioc_cb_pll_init() 376 writel(0xffffffffU, (rb + HOSTFN1_INT_MSK)); in bfa_ioc_cb_pll_init() 383 rb + APP_PLL_SCLK_CTL_REG); in bfa_ioc_cb_pll_init() 386 rb + APP_PLL_LCLK_CTL_REG); in bfa_ioc_cb_pll_init() 391 rb + APP_PLL_SCLK_CTL_REG); in bfa_ioc_cb_pll_init() [all …]
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/linux/drivers/net/ethernet/brocade/bna/ |
H A D | bfa_ioc_ct.c | 251 void __iomem *rb; in bfa_ioc_ct_reg_init() local 254 rb = bfa_ioc_bar0(ioc); in bfa_ioc_ct_reg_init() 310 void __iomem *rb; in bfa_ioc_ct2_reg_init() local 313 rb = bfa_ioc_bar0(ioc); in bfa_ioc_ct2_reg_init() 616 writel(0, (rb + OP_MODE)); in bfa_ioc_ct_pll_init() 620 (rb + ETH_MAC_SER_REG)); in bfa_ioc_ct_pll_init() 624 (rb + ETH_MAC_SER_REG)); in bfa_ioc_ct_pll_init() 789 bfa_ioc_ct2_sclk_init(rb); in bfa_ioc_ct2_mac_reset() 790 bfa_ioc_ct2_lclk_init(rb); in bfa_ioc_ct2_mac_reset() 888 bfa_ioc_ct2_mac_reset(rb); in bfa_ioc_ct2_pll_init() [all …]
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/linux/fs/xfs/scrub/ |
H A D | bmap_repair.c | 97 struct xrep_bmap *rb, in xrep_bmap_discover_shared() argument 122 struct xrep_bmap *rb, in xrep_bmap_from_rmap() argument 446 error = xfarray_load(rb->bmap_records, rb->array_cur++, in xrep_bmap_get_records() 549 return xrep_ino_ensure_extent_count(rb->sc, rb->whichfork, in xrep_bmap_extents_load() 567 &rb->new_bmapbt.bload, rb->real_mappings); in xrep_bmap_btree_load() 594 error = xfs_btree_bload(bmap_cur, &rb->new_bmapbt.bload, rb); in xrep_bmap_btree_load() 634 error = xrep_newbt_init_inode(&rb->new_bmapbt, sc, rb->whichfork, in xrep_bmap_build_new_fork() 655 if (rb->real_mappings <= XFS_IFORK_MAXEXT(sc->ip, rb->whichfork)) { in xrep_bmap_build_new_fork() 815 if (!rb) in xrep_bmap() 817 rb->sc = sc; in xrep_bmap() [all …]
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/linux/kernel/bpf/ |
H A D | ringbuf.c | 134 if (rb) { in bpf_ringbuf_area_alloc() 138 return rb; in bpf_ringbuf_area_alloc() 171 if (!rb) in bpf_ringbuf_alloc() 183 return rb; in bpf_ringbuf_alloc() 205 if (!rb_map->rb) { in ringbuf_map_alloc() 221 vunmap(rb); in bpf_ringbuf_free() 343 rb = container_of(map, struct bpf_ringbuf_map, map)->rb; in ringbuf_map_mem_usage() 438 hdr = (void *)rb->data + (prod_pos & rb->mask); in __bpf_ringbuf_reserve() 490 cons_pos = smp_load_acquire(&rb->consumer_pos) & rb->mask; in bpf_ringbuf_commit() 556 rb = container_of(map, struct bpf_ringbuf_map, map)->rb; in BPF_CALL_2() [all …]
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/linux/drivers/hid/intel-ish-hid/ishtp/ |
H A D | client-buffers.c | 29 if (!rb) { in ishtp_cl_alloc_rx_ring() 109 kfree(rb); in ishtp_cl_free_rx_ring() 119 kfree(rb); in ishtp_cl_free_rx_ring() 171 kfree(rb); in ishtp_io_rb_free() 187 if (!rb) in ishtp_io_rb_init() 191 rb->cl = cl; in ishtp_io_rb_init() 193 return rb; in ishtp_io_rb_init() 207 if (!rb) in ishtp_io_rb_alloc_buf() 235 if (!rb || !rb->cl) in ishtp_cl_io_rb_recycle() 291 if (rb) in ishtp_cl_rx_get_rb() [all …]
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H A D | client.c | 50 if (rb->cl && ishtp_cl_cmp_id(cl, rb->cl)) { in ishtp_read_list_flush() 642 rb = NULL; in ishtp_cl_read_start() 650 rb->cl = cl; in ishtp_cl_read_start() 651 rb->buf_idx = 0; in ishtp_cl_read_start() 1023 cl = rb->cl; in recv_ishtp_cl_msg() 1030 if (rb->buffer.size == 0 || rb->buffer.data == NULL) { in recv_ishtp_cl_msg() 1046 if (rb->buffer.size < ishtp_hdr->length + rb->buf_idx) { in recv_ishtp_cl_msg() 1058 buffer = rb->buffer.data + rb->buf_idx; in recv_ishtp_cl_msg() 1143 cl = rb->cl; in recv_ishtp_cl_msg_dma() 1152 if (rb->buffer.size == 0 || rb->buffer.data == NULL) { in recv_ishtp_cl_msg_dma() [all …]
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/linux/lib/ |
H A D | rbtree_test.c | 20 struct rb_node rb; member 166 for (count = 0; rb; rb = rb_parent(rb)) in black_path_count() 183 struct rb_node *rb; in check_postorder() local 185 for (rb = rb_first_postorder(&root.rb_root); rb; rb = rb_next_postorder(rb)) in check_postorder() 193 struct rb_node *rb; in check() local 197 for (rb = rb_first(&root.rb_root); rb; rb = rb_next(rb)) { in check() 198 struct test_node *node = rb_entry(rb, struct test_node, rb); in check() 201 (!rb_parent(rb) || is_red(rb_parent(rb)))); in check() 205 WARN_ON_ONCE((!rb->rb_left || !rb->rb_right) && in check() 223 for (rb = rb_first(&root.rb_root); rb; rb = rb_next(rb)) { in check_augmented() [all …]
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/linux/kernel/printk/ |
H A D | printk_ringbuffer.c | 1392 e->rb = rb; in prb_reserve_in_last() 1570 desc_update_last_finalized(rb); in desc_make_final() 1619 if (!desc_reserve(rb, &id)) { in prb_reserve() 1621 atomic_long_inc(&rb->fail); in prb_reserve() 1641 e->rb = rb; in prb_reserve() 1760 desc_make_final(e->rb, e->id); in prb_commit() 1782 desc_update_last_finalized(e->rb); in prb_final_commit() 2114 tail_seq = prb_first_seq(rb); in _prb_read_valid() 2313 rb->desc_ring.descs = descs; in prb_init() 2314 rb->desc_ring.infos = infos; in prb_init() [all …]
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H A D | printk_ringbuffer.h | 106 struct printk_ringbuffer *rb; member 326 void prb_init(struct printk_ringbuffer *rb, 369 #define prb_for_each_record(from, rb, s, r) \ argument 387 #define prb_for_each_info(from, rb, s, i, lc) \ argument 390 bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq, 395 u64 prb_first_seq(struct printk_ringbuffer *rb); 396 u64 prb_first_valid_seq(struct printk_ringbuffer *rb); 397 u64 prb_next_seq(struct printk_ringbuffer *rb); 398 u64 prb_next_reserve_seq(struct printk_ringbuffer *rb); 403 #define __ulseq_to_u64seq(rb, ulseq) (ulseq) argument [all …]
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/linux/drivers/gpu/drm/ |
H A D | drm_mm.c | 175 rb = &hole_node->rb; in drm_mm_interval_tree_add_node() 177 parent = rb_entry(rb, struct drm_mm_node, rb); in drm_mm_interval_tree_add_node() 182 rb = rb_parent(rb); in drm_mm_interval_tree_add_node() 185 rb = &hole_node->rb; in drm_mm_interval_tree_add_node() 189 rb = NULL; in drm_mm_interval_tree_add_node() 195 rb = *link; in drm_mm_interval_tree_add_node() 196 parent = rb_entry(rb, struct drm_mm_node, rb); in drm_mm_interval_tree_add_node() 207 rb_link_node(&node->rb, rb, link); in drm_mm_interval_tree_add_node() 316 rb = rb->rb_right; in best_hole() 318 rb = rb->rb_left; in best_hole() [all …]
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H A D | drm_prime.c | 110 rb = NULL; in drm_prime_add_buf_handle() 115 rb = *p; in drm_prime_add_buf_handle() 125 rb = NULL; in drm_prime_add_buf_handle() 130 rb = *p; in drm_prime_add_buf_handle() 149 while (rb) { in drm_prime_lookup_buf_by_handle() 156 rb = rb->rb_right; in drm_prime_lookup_buf_by_handle() 158 rb = rb->rb_left; in drm_prime_lookup_buf_by_handle() 179 rb = rb->rb_right; in drm_prime_lookup_buf_handle() 181 rb = rb->rb_left; in drm_prime_lookup_buf_handle() 208 rb = rb->rb_right; in drm_prime_remove_buf_handle() [all …]
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/linux/mm/ |
H A D | interval_tree.c | 23 INTERVAL_TREE_DEFINE(struct vm_area_struct, shared.rb, 38 if (!prev->shared.rb.rb_right) { in vma_interval_tree_insert_after() 40 link = &prev->shared.rb.rb_right; in vma_interval_tree_insert_after() 42 parent = rb_entry(prev->shared.rb.rb_right, in vma_interval_tree_insert_after() 43 struct vm_area_struct, shared.rb); in vma_interval_tree_insert_after() 46 while (parent->shared.rb.rb_left) { in vma_interval_tree_insert_after() 47 parent = rb_entry(parent->shared.rb.rb_left, in vma_interval_tree_insert_after() 48 struct vm_area_struct, shared.rb); in vma_interval_tree_insert_after() 52 link = &parent->shared.rb.rb_left; in vma_interval_tree_insert_after() 56 rb_link_node(&node->shared.rb, &parent->shared.rb, link); in vma_interval_tree_insert_after() [all …]
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/linux/drivers/misc/mchp_pci1xxxx/ |
H A D | mchp_pci1xxxx_otpe2p.c | 99 void __iomem *rb = priv->reg_base; in is_eeprom_responsive() local 104 rb + MMAP_EEPROM_OFFSET(EEPROM_CMD_REG)); in is_eeprom_responsive() 106 rb + MMAP_EEPROM_OFFSET(EEPROM_CMD_REG)); in is_eeprom_responsive() 124 void __iomem *rb = priv->reg_base; in pci1xxxx_eeprom_read() local 148 rb + MMAP_EEPROM_OFFSET(EEPROM_CMD_REG)); in pci1xxxx_eeprom_read() 166 void __iomem *rb = priv->reg_base; in pci1xxxx_eeprom_write() local 194 rb + MMAP_EEPROM_OFFSET(EEPROM_CMD_REG)); in pci1xxxx_eeprom_write() 221 void __iomem *rb = priv->reg_base; in pci1xxxx_otp_read() local 251 rb + MMAP_OTP_OFFSET(OTP_STATUS_OFFSET)); in pci1xxxx_otp_read() 271 void __iomem *rb = priv->reg_base; in pci1xxxx_otp_write() local [all …]
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/linux/Documentation/translations/zh_CN/core-api/ |
H A D | rbtree.rst | 274 if (node->rb.rb_left) { 276 rb_entry(node->rb.rb_left, 294 if (node->rb.rb_right) { 296 struct interval_tree_node, rb); 311 if (node->rb.rb_left) { 317 if (node->rb.rb_right) { 328 while (rb != stop) { 330 rb_entry(rb, struct interval_tree_node, rb); 335 rb = rb_parent(&node->rb); 377 link = &parent->rb.rb_left; [all …]
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/linux/arch/arm64/crypto/ |
H A D | sm3-neon-core.S | 42 #define rb w4 macro 356 ldp ra, rb, [RSTATE, #0] 401 R1(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 0, 0, IW, _, 0) 402 R1(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 1, 1, IW, _, 0) 403 R1(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 2, 2, IW, _, 0) 404 R1(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 3, 3, IW, _, 0) 407 R1(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 4, 0, IW, _, 0) 512 eor rb, rb, s1 518 stp ra, rb, [RSTATE, #0] 538 eor rb, rb, s1 [all …]
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/linux/drivers/target/iscsi/ |
H A D | iscsi_target_configfs.c | 44 ssize_t rb; in lio_target_np_driver_show() local 52 return rb; in lio_target_np_driver_show() 546 rb += sysfs_emit_at(page, rb, in lio_target_nacl_info_show() 595 rb += sysfs_emit_at(page, rb, in lio_target_nacl_info_show() 599 rb += sysfs_emit_at(page, rb, in lio_target_nacl_info_show() 603 rb += sysfs_emit_at(page, rb, in lio_target_nacl_info_show() 607 rb += sysfs_emit_at(page, rb, in lio_target_nacl_info_show() 611 rb += sysfs_emit_at(page, rb, in lio_target_nacl_info_show() 615 rb += sysfs_emit_at(page, rb, in lio_target_nacl_info_show() 619 rb += sysfs_emit_at(page, rb, in lio_target_nacl_info_show() [all …]
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/linux/drivers/firmware/arm_scmi/ |
H A D | raw_mode.c | 271 return rb; in scmi_raw_buffer_get() 280 rb->msg.len = rb->max_len; in scmi_raw_buffer_put() 309 return rb; in scmi_raw_buffer_dequeue_unlocked() 321 return rb; in scmi_raw_buffer_dequeue() 330 if (rb) in scmi_raw_buffer_queue_flush() 332 } while (rb); in scmi_raw_buffer_queue_flush() 717 return rb; in scmi_raw_message_dequeue() 755 memcpy(buf, rb->msg.buf, rb->msg.len); in scmi_raw_message_receive() 1045 if (!rb) in scmi_raw_queue_init() 1346 if (!rb) { in scmi_raw_message_report() [all …]
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/linux/fs/jffs2/ |
H A D | nodelist.h | 230 struct rb_node rb; member 271 struct rb_node rb; member 347 #define frag_next(frag) rb_entry(rb_next(&(frag)->rb), struct jffs2_node_frag, rb) 348 #define frag_prev(frag) rb_entry(rb_prev(&(frag)->rb), struct jffs2_node_frag, rb) 350 #define frag_left(frag) rb_entry((frag)->rb.rb_left, struct jffs2_node_frag, rb) 351 #define frag_right(frag) rb_entry((frag)->rb.rb_right, struct jffs2_node_frag, rb) 354 #define tn_next(tn) rb_entry(rb_next(&(tn)->rb), struct jffs2_tmp_dnode_info, rb) 355 #define tn_prev(tn) rb_entry(rb_prev(&(tn)->rb), struct jffs2_tmp_dnode_info, rb) 356 #define tn_parent(tn) rb_entry(rb_parent(&(tn)->rb), struct jffs2_tmp_dnode_info, rb) 357 #define tn_left(tn) rb_entry((tn)->rb.rb_left, struct jffs2_tmp_dnode_info, rb) [all …]
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/linux/tools/testing/selftests/bpf/benchs/ |
H A D | run_bench_ringbufs.sh | 10 for b in rb-libbpf rb-custom pb-libbpf pb-custom; do 15 for b in rb-libbpf rb-custom pb-libbpf pb-custom; do 20 for b in rb-libbpf rb-custom pb-libbpf pb-custom; do 43 for b in rb-libbpf rb-custom pb-libbpf pb-custom; do
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/linux/drivers/gpu/drm/amd/display/dmub/inc/ |
H A D | dmub_cmd.h | 4799 return (rb->wrpt == rb->rptr); in dmub_rb_empty() 4813 if (rb->wrpt >= rb->rptr) in dmub_rb_full() 4814 data_count = rb->wrpt - rb->rptr; in dmub_rb_full() 4816 data_count = rb->capacity - (rb->rptr - rb->wrpt); in dmub_rb_full() 4845 if (rb->wrpt >= rb->capacity) in dmub_rb_push_front() 4846 rb->wrpt %= rb->capacity; in dmub_rb_push_front() 4862 uint8_t *dst = (uint8_t *)(rb->base_address) + rb->wrpt; in dmub_rb_out_push_front() 4872 if (rb->wrpt >= rb->capacity) in dmub_rb_out_push_front() 4873 rb->wrpt %= rb->capacity; in dmub_rb_out_push_front() 4978 if (rb->rptr >= rb->capacity) in dmub_rb_pop_front() [all …]
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/linux/net/sunrpc/xprtrdma/ |
H A D | verbs.c | 863 if (!rb) in rpcrdma_req_setup() 1238 rb = kmalloc(sizeof(*rb), XPRTRDMA_GFP_FLAGS); in rpcrdma_regbuf_alloc() 1239 if (!rb) in rpcrdma_regbuf_alloc() 1243 kfree(rb); in rpcrdma_regbuf_alloc() 1250 return rb; in rpcrdma_regbuf_alloc() 1293 rb->rg_iov.addr = ib_dma_map_single(device, rdmab_data(rb), in __rpcrdma_regbuf_dma_map() 1294 rdmab_length(rb), rb->rg_direction); in __rpcrdma_regbuf_dma_map() 1307 if (!rb) in rpcrdma_regbuf_dma_unmap() 1313 ib_dma_unmap_single(rb->rg_device, rdmab_addr(rb), rdmab_length(rb), in rpcrdma_regbuf_dma_unmap() 1321 if (rb) in rpcrdma_regbuf_free() [all …]
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