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/linux/tools/bpf/bpftool/
H A Dcfg.c50 #define bb_prev(bb) list_prev_entry(bb, l) argument
51 #define bb_next(bb) list_next_entry(bb, l) argument
91 struct bb_node *new_bb, *bb; in func_append_bb() local
93 list_for_each_entry(bb, &func->bbs, l) { in func_append_bb()
94 if (bb->head == insn) in func_append_bb()
95 return bb; in func_append_bb()
96 else if (bb->head > insn) in func_append_bb()
100 bb = bb_prev(bb); in func_append_bb()
103 p_err("OOM when allocating BB node"); in func_append_bb()
109 list_add(&new_bb->l, &bb->l); in func_append_bb()
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/linux/fs/smb/server/
H A Dsmbfsctl.h32 #define FSCTL_IS_PATHNAME_VALID 0x0009002C /* BB add struct */
33 #define FSCTL_GET_COMPRESSION 0x0009003C /* BB add struct */
34 #define FSCTL_SET_COMPRESSION 0x0009C040 /* BB add struct */
35 #define FSCTL_QUERY_FAT_BPB 0x00090058 /* BB add struct */
37 #define FSCTL_FILESYSTEM_GET_STATS 0x00090060 /* BB add struct */
38 #define FSCTL_GET_NTFS_VOLUME_DATA 0x00090064 /* BB add struct */
39 #define FSCTL_GET_RETRIEVAL_POINTERS 0x00090073 /* BB add struct */
40 #define FSCTL_IS_VOLUME_DIRTY 0x00090078 /* BB add struct */
41 #define FSCTL_ALLOW_EXTENDED_DASD_IO 0x00090083 /* BB add struct */
43 #define FSCTL_FIND_FILES_BY_SID 0x0009008F /* BB add struct */
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/linux/drivers/gpu/drm/xe/
H A Dxe_bb.c35 struct xe_bb *bb = kmalloc(sizeof(*bb), GFP_KERNEL); in xe_bb_new() local
38 if (!bb) in xe_bb_new()
47 bb->bo = xe_sa_bo_new(!usm ? tile->mem.kernel_bb_pool : gt->usm.bb_pool, in xe_bb_new()
49 if (IS_ERR(bb->bo)) { in xe_bb_new()
50 err = PTR_ERR(bb->bo); in xe_bb_new()
54 bb->cs = xe_sa_bo_cpu_addr(bb->bo); in xe_bb_new()
55 bb->len = 0; in xe_bb_new()
57 return bb; in xe_bb_new()
59 kfree(bb); in xe_bb_new()
64 __xe_bb_create_job(struct xe_exec_queue *q, struct xe_bb *bb, u64 *addr) in __xe_bb_create_job() argument
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H A Dxe_migrate.c120 /* First slot is reserved for mapping of PT bo and bb, start from 1 */ in xe_migrate_vm_addr()
559 struct xe_bb *bb, u32 at_pt, in emit_pte() argument
583 bb->cs[bb->len++] = MI_STORE_DATA_IMM | MI_SDI_NUM_QW(chunk); in emit_pte()
584 bb->cs[bb->len++] = ofs; in emit_pte()
585 bb->cs[bb->len++] = 0; in emit_pte()
613 bb->cs[bb->len++] = lower_32_bits(addr); in emit_pte()
614 bb->cs[bb->len++] = upper_32_bits(addr); in emit_pte()
623 static void emit_copy_ccs(struct xe_gt *gt, struct xe_bb *bb, in emit_copy_ccs() argument
629 u32 *cs = bb->cs + bb->len; in emit_copy_ccs()
660 bb->len = cs - bb->cs; in emit_copy_ccs()
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H A Dxe_gsc_submit.c177 struct xe_bb *bb; in xe_gsc_pkt_submit_kernel() local
188 bb = xe_bb_new(gt, 8, false); in xe_gsc_pkt_submit_kernel()
189 if (IS_ERR(bb)) in xe_gsc_pkt_submit_kernel()
190 return PTR_ERR(bb); in xe_gsc_pkt_submit_kernel()
192 bb->cs[bb->len++] = GSC_HECI_CMD_PKT; in xe_gsc_pkt_submit_kernel()
193 bb->cs[bb->len++] = lower_32_bits(addr_in); in xe_gsc_pkt_submit_kernel()
194 bb->cs[bb->len++] = upper_32_bits(addr_in); in xe_gsc_pkt_submit_kernel()
195 bb->cs[bb->len++] = size_in; in xe_gsc_pkt_submit_kernel()
196 bb->cs[bb->len++] = lower_32_bits(addr_out); in xe_gsc_pkt_submit_kernel()
197 bb->cs[bb->len++] = upper_32_bits(addr_out); in xe_gsc_pkt_submit_kernel()
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H A Dxe_gt.c167 struct xe_bb *bb; in emit_nop_job() local
171 bb = xe_bb_new(gt, 4, false); in emit_nop_job()
172 if (IS_ERR(bb)) in emit_nop_job()
173 return PTR_ERR(bb); in emit_nop_job()
175 job = xe_bb_create_job(q, bb); in emit_nop_job()
177 xe_bb_free(bb, NULL); in emit_nop_job()
187 xe_bb_free(bb, NULL); in emit_nop_job()
211 struct xe_bb *bb; in emit_wa_job() local
218 bb = xe_bb_new(gt, xe_gt_lrc_size(gt, q->hwe->class), false); in emit_wa_job()
220 /* Just pick a large BB size */ in emit_wa_job()
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/linux/include/linux/
H A Dbadblocks.h51 int badblocks_check(struct badblocks *bb, sector_t s, int sectors,
53 int badblocks_set(struct badblocks *bb, sector_t s, int sectors,
55 int badblocks_clear(struct badblocks *bb, sector_t s, int sectors);
56 void ack_all_badblocks(struct badblocks *bb);
57 ssize_t badblocks_show(struct badblocks *bb, char *page, int unack);
58 ssize_t badblocks_store(struct badblocks *bb, const char *page, size_t len,
60 int badblocks_init(struct badblocks *bb, int enable);
61 void badblocks_exit(struct badblocks *bb);
63 int devm_init_badblocks(struct device *dev, struct badblocks *bb);
64 static inline void devm_exit_badblocks(struct device *dev, struct badblocks *bb) in devm_exit_badblocks() argument
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/linux/crypto/
H A Drmd160.c51 u32 aa, bb, cc, dd, ee, aaa, bbb, ccc, ddd, eee; in rmd160_transform() local
55 bb = state[1]; in rmd160_transform()
68 ROUND(aa, bb, cc, dd, ee, F1, K1, in[0], 11); in rmd160_transform()
69 ROUND(ee, aa, bb, cc, dd, F1, K1, in[1], 14); in rmd160_transform()
70 ROUND(dd, ee, aa, bb, cc, F1, K1, in[2], 15); in rmd160_transform()
71 ROUND(cc, dd, ee, aa, bb, F1, K1, in[3], 12); in rmd160_transform()
72 ROUND(bb, cc, dd, ee, aa, F1, K1, in[4], 5); in rmd160_transform()
73 ROUND(aa, bb, cc, dd, ee, F1, K1, in[5], 8); in rmd160_transform()
74 ROUND(ee, aa, bb, cc, dd, F1, K1, in[6], 7); in rmd160_transform()
75 ROUND(dd, ee, aa, bb, cc, F1, K1, in[7], 9); in rmd160_transform()
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/linux/block/
H A Dbadblocks.c457 static int prev_by_hint(struct badblocks *bb, sector_t s, int hint) in prev_by_hint() argument
460 u64 *p = bb->page; in prev_by_hint()
463 while ((hint < hint_end) && ((hint + 1) <= bb->count) && in prev_by_hint()
465 if ((hint + 1) == bb->count || BB_OFFSET(p[hint + 1]) > s) { in prev_by_hint()
481 static int prev_badblocks(struct badblocks *bb, struct badblocks_context *bad, in prev_badblocks() argument
489 if (!bb->count) in prev_badblocks()
493 ret = prev_by_hint(bb, s, hint); in prev_badblocks()
499 hi = bb->count; in prev_badblocks()
500 p = bb->page; in prev_badblocks()
534 static bool can_merge_behind(struct badblocks *bb, in can_merge_behind() argument
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/linux/net/tipc/
H A Dbcast.c98 struct tipc_bc_base *bb = tipc_bc_base(net); in tipc_bcbase_calc_bc_threshold() local
101 bb->bc_threshold = 1 + (cluster_size * bb->rc_ratio / 100); in tipc_bcbase_calc_bc_threshold()
109 struct tipc_bc_base *bb = tipc_bc_base(net); in tipc_bcbase_select_primary() local
110 int all_dests = tipc_link_bc_peers(bb->link); in tipc_bcbase_select_primary()
111 int max_win = tipc_link_max_win(bb->link); in tipc_bcbase_select_primary()
112 int min_win = tipc_link_min_win(bb->link); in tipc_bcbase_select_primary()
115 bb->primary_bearer = INVALID_BEARER_ID; in tipc_bcbase_select_primary()
116 bb->bcast_support = true; in tipc_bcbase_select_primary()
122 if (!bb->dests[i]) in tipc_bcbase_select_primary()
126 if (mtu < tipc_link_mtu(bb->link)) { in tipc_bcbase_select_primary()
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/linux/drivers/nvdimm/
H A Dbadrange.c165 static void set_badblock(struct badblocks *bb, sector_t s, int num) in set_badblock() argument
167 dev_dbg(bb->dev, "Found a bad range (0x%llx, 0x%llx)\n", in set_badblock()
170 if (badblocks_set(bb, s, num, 1)) in set_badblock()
171 dev_info_once(bb->dev, "%s: failed for sector %llx\n", in set_badblock()
177 * @bb: badblocks instance to populate
185 static void __add_badblock_range(struct badblocks *bb, u64 ns_offset, u64 len) in __add_badblock_range() argument
205 set_badblock(bb, s, done); in __add_badblock_range()
210 set_badblock(bb, start_sector, num_sectors); in __add_badblock_range()
214 struct badblocks *bb, const struct range *range) in badblocks_populate() argument
239 __add_badblock_range(bb, start - range->start, len); in badblocks_populate()
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H A Dpmem.c39 * at init in bb.dev. in to_dev()
41 return pmem->bb.dev; in to_dev()
93 badblocks_clear(&pmem->bb, sector, blks); in pmem_clear_bb()
173 if (unlikely(is_bad_pmem(&pmem->bb, sector, len))) in pmem_do_read()
188 if (unlikely(is_bad_pmem(&pmem->bb, sector, len))) { in pmem_do_write()
250 struct badblocks *bb = &pmem->bb; in __pmem_direct_access() local
259 if (bb->count && in __pmem_direct_access()
260 badblocks_check(bb, sector, num, &first_bad, &num_bad)) { in __pmem_direct_access()
273 dev_dbg(pmem->bb.dev, "start sector(%llu), nr_pages(%ld), first_bad(%llu), actual_nr(%ld)\n", in __pmem_direct_access()
284 if (bb->count) in __pmem_direct_access()
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/linux/drivers/gpu/drm/xe/tests/
H A Dxe_migrate.c38 struct xe_bb *bb, u32 second_idx, const char *str, in run_sanity_job() argument
42 struct xe_sched_job *job = xe_bb_create_migration_job(m->q, bb, in run_sanity_job()
191 struct xe_bb *bb; in xe_migrate_sanity_test() local
232 bb = xe_bb_new(tile->primary_gt, 32, xe->info.has_usm); in xe_migrate_sanity_test()
233 if (IS_ERR(bb)) { in xe_migrate_sanity_test()
235 PTR_ERR(bb)); in xe_migrate_sanity_test()
254 emit_pte(m, bb, NUM_KERNEL_PDE - 1, xe_bo_is_vram(pt), false, in xe_migrate_sanity_test()
257 run_sanity_job(m, xe, bb, bb->len, "Writing PTE for our fake PT", test); in xe_migrate_sanity_test()
264 bb->len = 0; in xe_migrate_sanity_test()
265 bb->cs[bb->len++] = MI_BATCH_BUFFER_END; in xe_migrate_sanity_test()
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/linux/arch/alpha/boot/tools/
H A Dobjstrip.c109 unsigned long bb[64], sum = 0; in main() local
124 memset(bb, 0, sizeof(bb)); in main()
125 strcpy((char *) bb, "Linux SRM bootblock"); in main()
126 bb[60] = size / BLOCK_SIZE; /* count */ in main()
127 bb[61] = 1; /* starting sector # */ in main()
128 bb[62] = 0; /* flags---must be 0 */ in main()
130 sum += bb[i]; in main()
132 bb[63] = sum; in main()
133 if (write(ofd, bb, sizeof(bb)) != sizeof(bb)) { in main()
/linux/arch/mips/lib/
H A Dmulti3.c35 TWunion res, aa, bb; in __multi3() local
38 bb.ti = b; in __multi3()
45 res.s.low = dmulu(aa.s.low, bb.s.low); in __multi3()
46 res.s.high = dmuhu(aa.s.low, bb.s.low); in __multi3()
47 res.s.high += dmulu(aa.s.high, bb.s.low); in __multi3()
48 res.s.high += dmulu(aa.s.low, bb.s.high); in __multi3()
/linux/scripts/gcc-plugins/
H A Dlatent_entropy_plugin.c340 static void perturb_local_entropy(basic_block bb, tree local_entropy) in perturb_local_entropy() argument
349 gsi = gsi_after_labels(bb); in perturb_local_entropy()
383 static bool handle_tail_calls(basic_block bb, tree local_entropy) in handle_tail_calls() argument
387 for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) { in handle_tail_calls()
431 static void init_local_entropy(basic_block bb, tree local_entropy) in init_local_entropy() argument
437 gimple_stmt_iterator gsi = gsi_after_labels(bb); in init_local_entropy()
503 basic_block bb; in latent_entropy_execute() local
511 bb = single_succ(ENTRY_BLOCK_PTR_FOR_FN(cfun)); in latent_entropy_execute()
512 if (!single_pred_p(bb)) { in latent_entropy_execute()
515 bb = single_succ(ENTRY_BLOCK_PTR_FOR_FN(cfun)); in latent_entropy_execute()
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H A Dstructleak_plugin.c118 basic_block bb; in initialize() local
124 /* this is the original entry bb before the forced split */ in initialize()
125 bb = single_succ(ENTRY_BLOCK_PTR_FOR_FN(cfun)); in initialize()
128 for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) { in initialize()
170 basic_block bb; in structleak_execute() local
174 /* split the first bb where we can put the forced initializers */ in structleak_execute()
176 bb = single_succ(ENTRY_BLOCK_PTR_FOR_FN(cfun)); in structleak_execute()
177 if (!single_pred_p(bb)) { in structleak_execute()
/linux/drivers/gpu/drm/amd/display/dc/dml/dcn20/
H A Ddcn20_fpu.c1849 struct _vcs_dpi_soc_bounding_box_st *bb, in dcn20_update_bounding_box() argument
1863 memset(bb->clock_limits, 0, sizeof(bb->clock_limits)); in dcn20_update_bounding_box()
1878 bb->clock_limits[i].state = i; in dcn20_update_bounding_box()
1879 bb->clock_limits[i].dram_speed_mts = uclk_states[i] * 16 / 1000; in dcn20_update_bounding_box()
1885 bb->clock_limits[i].fabricclk_mhz = (min_fclk_required_by_uclk < min_dcfclk) ? in dcn20_update_bounding_box()
1888 …bb->clock_limits[i].socclk_mhz = (bb->clock_limits[i].fabricclk_mhz > max_clocks->socClockInKhz / … in dcn20_update_bounding_box()
1889 max_clocks->socClockInKhz / 1000 : bb->clock_limits[i].fabricclk_mhz; in dcn20_update_bounding_box()
1891 …bb->clock_limits[i].dcfclk_mhz = (bb->clock_limits[i].fabricclk_mhz > max_clocks->dcfClockInKhz / … in dcn20_update_bounding_box()
1892 max_clocks->dcfClockInKhz / 1000 : bb->clock_limits[i].fabricclk_mhz; in dcn20_update_bounding_box()
1894 bb->clock_limits[i].dispclk_mhz = max_clocks->displayClockInKhz / 1000; in dcn20_update_bounding_box()
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/linux/drivers/spi/
H A Dspi-gpio.c377 struct spi_bitbang *bb; in spi_gpio_probe() local
416 bb = &spi_gpio->bitbang; in spi_gpio_probe()
417 bb->ctlr = host; in spi_gpio_probe()
424 bb->chipselect = spi_gpio_chipselect; in spi_gpio_probe()
425 bb->set_line_direction = spi_gpio_set_direction; in spi_gpio_probe()
426 bb->set_mosi_idle = spi_gpio_set_mosi_idle; in spi_gpio_probe()
429 bb->txrx_word[SPI_MODE_0] = spi_gpio_spec_txrx_word_mode0; in spi_gpio_probe()
430 bb->txrx_word[SPI_MODE_1] = spi_gpio_spec_txrx_word_mode1; in spi_gpio_probe()
431 bb->txrx_word[SPI_MODE_2] = spi_gpio_spec_txrx_word_mode2; in spi_gpio_probe()
432 bb->txrx_word[SPI_MODE_3] = spi_gpio_spec_txrx_word_mode3; in spi_gpio_probe()
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/linux/drivers/hid/
H A Dhid-wiimote.h226 /* DRM_K: BB*2 */
229 /* DRM_KA: BB*2 AA*3 */
232 /* DRM_KE: BB*2 EE*8 */
235 /* DRM_KAI: BB*2 AA*3 II*12 */
238 /* DRM_KEE: BB*2 EE*19 */
241 /* DRM_KAE: BB*2 AA*3 EE*16 */
244 /* DRM_KIE: BB*2 II*10 EE*9 */
247 /* DRM_KAIE: BB*2 AA*3 II*10 EE*6 */
253 /* DRM_SKAI1: BB*2 AA*1 II*18 */
256 /* DRM_SKAI2: BB*2 AA*1 II*18 */
/linux/tools/testing/selftests/net/forwarding/
H A Dtc_tunnel_key.sh117 $MZ h1-et -c 1 -p 930 -a 00:aa:bb:cc:dd:ee -b 00:ee:dd:cc:bb:aa -t ip -q
121 $MZ h1-et -c 1 -p 931 -a 00:aa:bb:cc:dd:ee -b 00:ee:dd:cc:bb:aa -t ip -q
131 $MZ h1-et -c 1 -p 931 -a 00:aa:bb:cc:dd:ee -b 00:ee:dd:cc:bb:aa -t ip -q
/linux/drivers/gpu/drm/i915/gt/
H A Dselftest_ring_submission.c207 struct i915_vma *bb; in __live_ctx_switch_wa() local
211 bb = create_wally(engine); in __live_ctx_switch_wa()
212 if (IS_ERR(bb)) in __live_ctx_switch_wa()
213 return PTR_ERR(bb); in __live_ctx_switch_wa()
215 result = i915_gem_object_pin_map_unlocked(bb->obj, I915_MAP_WC); in __live_ctx_switch_wa()
217 intel_context_put(bb->private); in __live_ctx_switch_wa()
218 i915_vma_unpin_and_release(&bb, 0); in __live_ctx_switch_wa()
223 engine->wa_ctx.vma = bb; in __live_ctx_switch_wa()
/linux/tools/testing/selftests/mount_setattr/
H A Dmount_setattr_test.c398 ASSERT_EQ(mkdir("/tmp/B/BB", 0777), 0); in FIXTURE_SETUP()
400 ASSERT_EQ(mount("testing", "/tmp/B/BB", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
420 ASSERT_EQ(mkdir("/mnt/B/BB", 0777), 0); in FIXTURE_SETUP()
422 ASSERT_EQ(mount("testing", "/tmp/B/BB", "devpts", in FIXTURE_SETUP()
532 new_flags = read_mnt_flags("/mnt/A/AA/B/BB"); in TEST_F()
567 new_flags = read_mnt_flags("/mnt/A/AA/B/BB"); in TEST_F()
603 new_flags = read_mnt_flags("/mnt/A/AA/B/BB"); in TEST_F()
627 new_flags = read_mnt_flags("/mnt/A/AA/B/BB"); in TEST_F()
630 ASSERT_EQ(is_shared_mount("/mnt/A/AA/B/BB"), true); in TEST_F()
657 new_flags = read_mnt_flags("/mnt/A/AA/B/BB"); in TEST_F()
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/linux/arch/powerpc/crypto/
H A Dcurve25519-ppc64le-core.c144 fe51 da, cb, aa, bb; in curve25519_fe51() local
157 fsqr(bb, b); // BB = B^2 in curve25519_fe51()
162 fsub(e, aa, bb); // E = AA - BB in curve25519_fe51()
163 fmul(x2, aa, bb); // x2 = AA * BB in curve25519_fe51()
170 fadd(b, bb, z3); // BB + 121666 * E in curve25519_fe51()
172 fmul(z2, e, b); // z2 = e * (BB + (DA + CB)^2) in curve25519_fe51()
/linux/drivers/gpu/drm/i915/gvt/
H A Dscheduler.c526 struct intel_vgpu_shadow_bb *bb; in prepare_shadow_batch_buffer() local
530 list_for_each_entry(bb, &workload->shadow_bb, list) { in prepare_shadow_batch_buffer()
538 if (bb->bb_offset) in prepare_shadow_batch_buffer()
539 bb->bb_start_cmd_va = workload->shadow_ring_buffer_va in prepare_shadow_batch_buffer()
540 + bb->bb_offset; in prepare_shadow_batch_buffer()
543 * For non-priv bb, scan&shadow is only for in prepare_shadow_batch_buffer()
544 * debugging purpose, so the content of shadow bb in prepare_shadow_batch_buffer()
545 * is the same as original bb. Therefore, in prepare_shadow_batch_buffer()
546 * here, rather than switch to shadow bb's gma in prepare_shadow_batch_buffer()
548 * gma address, and send original bb to hardware in prepare_shadow_batch_buffer()
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