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/linux/tools/perf/util/
H A Dmap.h26 DECLARE_RC_STRUCT(map) { in DECLARE_RC_STRUCT() argument
43 struct kmap *__map__kmap(struct map *map);
44 struct kmap *map__kmap(struct map *map);
45 struct maps *map__kmaps(struct map *map);
47 static inline struct dso *map__dso(const struct map *map) in map__dso() argument
49 return RC_CHK_ACCESS(map)->dso; in map__dso()
52 static inline u64 map__start(const struct map *map) in map__start() argument
54 return RC_CHK_ACCESS(map)->start; in map__start()
57 static inline u64 map__end(const struct map *map) in map__end() argument
59 return RC_CHK_ACCESS(map)->end; in map__end()
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H A Dmap.c105 static void map__init(struct map *map, u64 start, u64 end, u64 pgoff, in map__init() argument
108 map__set_start(map, start); in map__init()
109 map__set_end(map, end); in map__init()
110 map__set_pgoff(map, pgoff); in map__init()
111 assert(map__reloc(map) == 0); in map__init()
112 map__set_dso(map, dso__get(dso)); in map__init()
113 refcount_set(map__refcnt(map), 1); in map__init()
114 RC_CHK_ACCESS(map)->prot = prot; in map__init()
115 RC_CHK_ACCESS(map)->flags = flags; in map__init()
116 map__set_mapping_type(map, MAPPING_TYPE__DSO); in map__init()
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H A Dhashmap.c38 void hashmap__init(struct hashmap *map, hashmap_hash_fn hash_fn, in hashmap__init() argument
41 map->hash_fn = hash_fn; in hashmap__init()
42 map->equal_fn = equal_fn; in hashmap__init()
43 map->ctx = ctx; in hashmap__init()
45 map->buckets = NULL; in hashmap__init()
46 map->cap = 0; in hashmap__init()
47 map->cap_bits = 0; in hashmap__init()
48 map->sz = 0; in hashmap__init()
55 struct hashmap *map = malloc(sizeof(struct hashmap)); in hashmap__new() local
57 if (!map) in hashmap__new()
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H A Dmmap.c40 size_t mmap__mmap_len(struct mmap *map) in mmap__mmap_len() argument
42 return perf_mmap__mmap_len(&map->core); in mmap__mmap_len()
72 static int perf_mmap__aio_enabled(struct mmap *map) in perf_mmap__aio_enabled() argument
74 return map->aio.nr_cblocks > 0; in perf_mmap__aio_enabled()
78 static int perf_mmap__aio_alloc(struct mmap *map, int idx) in perf_mmap__aio_alloc() argument
80 map->aio.data[idx] = mmap(NULL, mmap__mmap_len(map), PROT_READ|PROT_WRITE, in perf_mmap__aio_alloc()
82 if (map->aio.data[idx] == MAP_FAILED) { in perf_mmap__aio_alloc()
83 map->aio.data[idx] = NULL; in perf_mmap__aio_alloc()
90 static void perf_mmap__aio_free(struct mmap *map, int idx) in perf_mmap__aio_free() argument
92 if (map->aio.data[idx]) { in perf_mmap__aio_free()
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/linux/net/sctp/
H A Dtsnmap.c29 static void sctp_tsnmap_update(struct sctp_tsnmap *map);
30 static void sctp_tsnmap_find_gap_ack(unsigned long *map, __u16 off,
32 static int sctp_tsnmap_grow(struct sctp_tsnmap *map, u16 size);
35 struct sctp_tsnmap *sctp_tsnmap_init(struct sctp_tsnmap *map, __u16 len, in sctp_tsnmap_init() argument
38 if (!map->tsn_map) { in sctp_tsnmap_init()
39 map->tsn_map = kzalloc(len>>3, gfp); in sctp_tsnmap_init()
40 if (map->tsn_map == NULL) in sctp_tsnmap_init()
43 map->len = len; in sctp_tsnmap_init()
45 bitmap_zero(map->tsn_map, map->len); in sctp_tsnmap_init()
49 map->base_tsn = initial_tsn; in sctp_tsnmap_init()
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/linux/drivers/base/regmap/
H A Dregmap-debugfs.c19 struct regmap *map; member
38 struct regmap *map = file->private_data; in regmap_name_read_file() local
47 if (map->dev && map->dev->driver) in regmap_name_read_file()
48 name = map->dev->driver->name; in regmap_name_read_file()
67 static void regmap_debugfs_free_dump_cache(struct regmap *map) in regmap_debugfs_free_dump_cache() argument
71 while (!list_empty(&map->debugfs_off_cache)) { in regmap_debugfs_free_dump_cache()
72 c = list_first_entry(&map->debugfs_off_cache, in regmap_debugfs_free_dump_cache()
80 static bool regmap_printable(struct regmap *map, unsigned int reg) in regmap_printable() argument
82 if (regmap_precious(map, reg)) in regmap_printable()
85 if (!regmap_readable(map, reg) && !regmap_cached(map, reg)) in regmap_printable()
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/linux/drivers/mtd/maps/
H A Dpci.c23 int (*init)(struct pci_dev *dev, struct map_pci_info *map);
24 void (*exit)(struct pci_dev *dev, struct map_pci_info *map);
25 unsigned long (*translate)(struct map_pci_info *map, unsigned long ofs);
30 struct map_info map; member
32 void (*exit)(struct pci_dev *dev, struct map_pci_info *map);
33 unsigned long (*translate)(struct map_pci_info *map, unsigned long ofs);
39 struct map_pci_info *map = (struct map_pci_info *)_map; in mtd_pci_read8() local
41 val.x[0]= readb(map->base + map->translate(map, ofs)); in mtd_pci_read8()
47 struct map_pci_info *map = (struct map_pci_info *)_map; in mtd_pci_read32() local
49 val.x[0] = readl(map->base + map->translate(map, ofs)); in mtd_pci_read32()
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H A Damd76xrom.c42 struct map_info map; member
71 struct amd76xrom_map_info *map, *scratch; in amd76xrom_cleanup() local
82 list_for_each_entry_safe(map, scratch, &window->maps, list) { in amd76xrom_cleanup()
83 if (map->rsrc.parent) { in amd76xrom_cleanup()
84 release_resource(&map->rsrc); in amd76xrom_cleanup()
86 mtd_device_unregister(map->mtd); in amd76xrom_cleanup()
87 map_destroy(map->mtd); in amd76xrom_cleanup()
88 list_del(&map->list); in amd76xrom_cleanup()
89 kfree(map); in amd76xrom_cleanup()
110 struct amd76xrom_map_info *map = NULL; in amd76xrom_init_one() local
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H A Dichxrom.c47 struct map_info map; member
59 struct ichxrom_map_info *map, *scratch; in ichxrom_cleanup() local
70 list_for_each_entry_safe(map, scratch, &window->maps, list) { in ichxrom_cleanup()
71 if (map->rsrc.parent) in ichxrom_cleanup()
72 release_resource(&map->rsrc); in ichxrom_cleanup()
73 mtd_device_unregister(map->mtd); in ichxrom_cleanup()
74 map_destroy(map->mtd); in ichxrom_cleanup()
75 list_del(&map->list); in ichxrom_cleanup()
76 kfree(map); in ichxrom_cleanup()
95 struct ichxrom_map_info *map = NULL; in ichxrom_init_one() local
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H A Dck804xrom.c46 struct map_info map; member
84 struct ck804xrom_map_info *map, *scratch; in ck804xrom_cleanup() local
94 list_for_each_entry_safe(map, scratch, &window->maps, list) { in ck804xrom_cleanup()
95 if (map->rsrc.parent) in ck804xrom_cleanup()
96 release_resource(&map->rsrc); in ck804xrom_cleanup()
98 mtd_device_unregister(map->mtd); in ck804xrom_cleanup()
99 map_destroy(map->mtd); in ck804xrom_cleanup()
100 list_del(&map->list); in ck804xrom_cleanup()
101 kfree(map); in ck804xrom_cleanup()
123 struct ck804xrom_map_info *map = NULL; in ck804xrom_init_one() local
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H A Desb2rom.c108 struct map_info map; member
120 struct esb2rom_map_info *map, *scratch; in esb2rom_cleanup() local
129 list_for_each_entry_safe(map, scratch, &window->maps, list) { in esb2rom_cleanup()
130 if (map->rsrc.parent) in esb2rom_cleanup()
131 release_resource(&map->rsrc); in esb2rom_cleanup()
132 mtd_device_unregister(map->mtd); in esb2rom_cleanup()
133 map_destroy(map->mtd); in esb2rom_cleanup()
134 list_del(&map->list); in esb2rom_cleanup()
135 kfree(map); in esb2rom_cleanup()
153 struct esb2rom_map_info *map = NULL; in esb2rom_init_one() local
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/linux/tools/lib/bpf/
H A Dhashmap.c38 void hashmap__init(struct hashmap *map, hashmap_hash_fn hash_fn, in hashmap__init() argument
41 map->hash_fn = hash_fn; in hashmap__init()
42 map->equal_fn = equal_fn; in hashmap__init()
43 map->ctx = ctx; in hashmap__init()
45 map->buckets = NULL; in hashmap__init()
46 map->cap = 0; in hashmap__init()
47 map->cap_bits = 0; in hashmap__init()
48 map->sz = 0; in hashmap__init()
55 struct hashmap *map = malloc(sizeof(struct hashmap)); in hashmap__new() local
57 if (!map) in hashmap__new()
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/linux/tools/testing/selftests/mm/
H A Dmlock2-tests.c166 static int unlock_lock_check(char *map) in unlock_lock_check() argument
168 if (is_vmflag_set((unsigned long)map, LOCKED)) { in unlock_lock_check()
178 char *map; in test_mlock_lock() local
181 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_lock()
183 if (map == MAP_FAILED) in test_mlock_lock()
186 if (mlock2_(map, 2 * page_size, 0)) { in test_mlock_lock()
187 munmap(map, 2 * page_size); in test_mlock_lock()
191 ksft_test_result(lock_check((unsigned long)map), "%s: Locked\n", __func__); in test_mlock_lock()
194 if (munlock(map, 2 * page_size)) { in test_mlock_lock()
195 munmap(map, 2 * page_size); in test_mlock_lock()
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/linux/kernel/trace/
H A Dtracing_map.c202 static int tracing_map_add_field(struct tracing_map *map, in tracing_map_add_field() argument
207 if (map->n_fields < TRACING_MAP_FIELDS_MAX) { in tracing_map_add_field()
208 ret = map->n_fields; in tracing_map_add_field()
209 map->fields[map->n_fields++].cmp_fn = cmp_fn; in tracing_map_add_field()
227 int tracing_map_add_sum_field(struct tracing_map *map) in tracing_map_add_sum_field() argument
229 return tracing_map_add_field(map, tracing_map_cmp_atomic64); in tracing_map_add_sum_field()
244 int tracing_map_add_var(struct tracing_map *map) in tracing_map_add_var() argument
248 if (map->n_vars < TRACING_MAP_VARS_MAX) in tracing_map_add_var()
249 ret = map->n_vars++; in tracing_map_add_var()
270 int tracing_map_add_key_field(struct tracing_map *map, in tracing_map_add_key_field() argument
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/linux/kernel/dma/
H A Dmap_benchmark.c38 struct map_benchmark_data *map = data; in map_benchmark_thread() local
39 int npages = map->bparam.granule; in map_benchmark_thread()
58 if (map->dir != DMA_FROM_DEVICE) in map_benchmark_thread()
62 dma_addr = dma_map_single(map->dev, buf, size, map->dir); in map_benchmark_thread()
63 if (unlikely(dma_mapping_error(map->dev, dma_addr))) { in map_benchmark_thread()
65 dev_name(map->dev)); in map_benchmark_thread()
73 ndelay(map->bparam.dma_trans_ns); in map_benchmark_thread()
76 dma_unmap_single(map->dev, dma_addr, size, map->dir); in map_benchmark_thread()
87 atomic64_add(map_100ns, &map->sum_map_100ns); in map_benchmark_thread()
88 atomic64_add(unmap_100ns, &map->sum_unmap_100ns); in map_benchmark_thread()
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/linux/drivers/xen/
H A Dgntdev.c76 static void unmap_grant_pages(struct gntdev_grant_map *map,
92 struct gntdev_grant_map *map; in gntdev_print_maps() local
95 list_for_each_entry(map, &priv->maps, next) in gntdev_print_maps()
97 map->index, map->count, in gntdev_print_maps()
98 map->index == text_index && text ? text : ""); in gntdev_print_maps()
102 static void gntdev_free_map(struct gntdev_grant_map *map) in gntdev_free_map() argument
104 if (map == NULL) in gntdev_free_map()
108 if (map->dma_vaddr) { in gntdev_free_map()
111 args.dev = map->dma_dev; in gntdev_free_map()
112 args.coherent = !!(map->dma_flags & GNTDEV_DMA_FLAG_COHERENT); in gntdev_free_map()
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/linux/drivers/ras/amd/atl/
H A Dmap.c17 ctx->map.intlv_mode = FIELD_GET(DF2_INTLV_NUM_CHAN, ctx->map.base); in df2_get_intlv_mode()
19 if (ctx->map.intlv_mode == 8) in df2_get_intlv_mode()
20 ctx->map.intlv_mode = DF2_2CHAN_HASH; in df2_get_intlv_mode()
22 if (ctx->map.intlv_mode != NONE && in df2_get_intlv_mode()
23 ctx->map.intlv_mode != NOHASH_2CHAN && in df2_get_intlv_mode()
24 ctx->map.intlv_mode != DF2_2CHAN_HASH) in df2_get_intlv_mode()
32 ctx->map.intlv_mode = FIELD_GET(DF3_INTLV_NUM_CHAN, ctx->map.base); in df3_get_intlv_mode()
38 ctx->map.intlv_mode = FIELD_GET(DF3p5_INTLV_NUM_CHAN, ctx->map.base); in df3p5_get_intlv_mode()
40 if (ctx->map.intlv_mode == DF3_6CHAN) in df3p5_get_intlv_mode()
48 ctx->map.intlv_mode = FIELD_GET(DF4_INTLV_NUM_CHAN, ctx->map.intlv); in df4_get_intlv_mode()
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/linux/tools/lib/perf/
H A Dmmap.c19 void perf_mmap__init(struct perf_mmap *map, struct perf_mmap *prev, in perf_mmap__init() argument
23 map->fd = -1; in perf_mmap__init()
24 map->overwrite = overwrite; in perf_mmap__init()
25 map->unmap_cb = unmap_cb; in perf_mmap__init()
26 refcount_set(&map->refcnt, 0); in perf_mmap__init()
28 prev->next = map; in perf_mmap__init()
31 size_t perf_mmap__mmap_len(struct perf_mmap *map) in perf_mmap__mmap_len() argument
33 return map->mask + 1 + page_size; in perf_mmap__mmap_len()
36 int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp, in perf_mmap__mmap() argument
39 map->prev = 0; in perf_mmap__mmap()
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H A Dthreadmap.c10 static void perf_thread_map__reset(struct perf_thread_map *map, int start, int nr) in perf_thread_map__reset() argument
12 size_t size = (nr - start) * sizeof(map->map[0]); in perf_thread_map__reset()
14 memset(&map->map[start], 0, size); in perf_thread_map__reset()
15 map->err_thread = -1; in perf_thread_map__reset()
18 struct perf_thread_map *perf_thread_map__realloc(struct perf_thread_map *map, int nr) in perf_thread_map__realloc() argument
20 size_t size = sizeof(*map) + sizeof(map->map[0]) * nr; in perf_thread_map__realloc()
21 int start = map ? map->nr : 0; in perf_thread_map__realloc()
23 map = realloc(map, size); in perf_thread_map__realloc()
27 if (map) in perf_thread_map__realloc()
28 perf_thread_map__reset(map, start, nr); in perf_thread_map__realloc()
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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dhashmap.c49 struct hashmap *map; in test_hashmap_generic() local
51 map = hashmap__new(hash_fn, equal_fn, NULL); in test_hashmap_generic()
52 if (!ASSERT_OK_PTR(map, "hashmap__new")) in test_hashmap_generic()
59 err = hashmap__update(map, k, v, &oldk, &oldv); in test_hashmap_generic()
65 err = hashmap__add(map, k, v); in test_hashmap_generic()
67 err = hashmap__set(map, k, v, &oldk, &oldv); in test_hashmap_generic()
76 if (CHECK(!hashmap__find(map, k, &oldv), "elem_find", in test_hashmap_generic()
83 if (CHECK(hashmap__size(map) != ELEM_CNT, "hashmap__size", in test_hashmap_generic()
84 "invalid map size: %zu\n", hashmap__size(map))) in test_hashmap_generic()
86 if (CHECK(hashmap__capacity(map) != exp_cap(hashmap__size(map)), in test_hashmap_generic()
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/linux/drivers/mtd/lpddr/
H A Dlpddr2_nvm.c120 static inline u_long ow_reg_add(struct map_info *map, u_long offset) in ow_reg_add() argument
123 struct pcm_int_data *pcm_data = map->fldrv_priv; in ow_reg_add()
125 val = map->pfow_base + offset*pcm_data->bus_width; in ow_reg_add()
136 static inline void ow_enable(struct map_info *map) in ow_enable() argument
138 struct pcm_int_data *pcm_data = map->fldrv_priv; in ow_enable()
151 static inline void ow_disable(struct map_info *map) in ow_disable() argument
153 struct pcm_int_data *pcm_data = map->fldrv_priv; in ow_disable()
163 static int lpddr2_nvm_do_op(struct map_info *map, u_long cmd_code, in lpddr2_nvm_do_op() argument
171 struct pcm_int_data *pcm_data = map->fldrv_priv; in lpddr2_nvm_do_op()
185 map_write(map, cmd, ow_reg_add(map, CMD_CODE_OFS)); in lpddr2_nvm_do_op()
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/linux/drivers/mtd/chips/
H A Dcfi_cmdset_0002.c97 static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode);
98 static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr);
129 static int cfi_check_err_status(struct map_info *map, struct flchip *chip, in cfi_check_err_status() argument
132 struct cfi_private *cfi = map->fldrv_priv; in cfi_check_err_status()
138 cfi_send_gen_cmd(0x70, cfi->addr_unlock1, chip->start, map, cfi, in cfi_check_err_status()
140 status = map_read(map, adr); in cfi_check_err_status()
143 if (!map_word_bitsset(map, status, CMD(CFI_SR_DRB))) in cfi_check_err_status()
146 if (map_word_bitsset(map, status, CMD(0x3a))) { in cfi_check_err_status()
151 map->name, chipstatus); in cfi_check_err_status()
154 map->name, chipstatus); in cfi_check_err_status()
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H A Dcfi_util.c40 struct map_info *map, struct cfi_private *cfi) in cfi_build_cmd_addr() argument
42 unsigned bankwidth = map_bankwidth(map); in cfi_build_cmd_addr()
66 map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cfi_private *cfi) in cfi_build_cmd() argument
77 if (map_bankwidth_is_large(map)) { in cfi_build_cmd()
79 words_per_bus = (map_bankwidth(map)) / wordwidth; // i.e. normally 1 in cfi_build_cmd()
81 wordwidth = map_bankwidth(map); in cfi_build_cmd()
85 chip_mode = map_bankwidth(map) / cfi_interleave(cfi); in cfi_build_cmd()
86 chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map); in cfi_build_cmd()
96 onecmd = cpu_to_cfi16(map, cmd); in cfi_build_cmd()
99 onecmd = cpu_to_cfi32(map, cmd); in cfi_build_cmd()
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/linux/sound/usb/
H A Dmixer_maps.c29 const struct usbmix_name_map *map; member
505 .map = extigy_map,
509 .map = mp3plus_map,
513 .map = audigy2nx_map,
518 .map = live24ext_map,
522 .map = audigy2nx_map,
527 .map = gamecom780_map,
534 .map = hercules_usb51_map,
546 .map = linex_map,
550 .map = maya44_map,
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/linux/net/rds/
H A Dcong.c109 struct rds_cong_map *map; in rds_cong_tree_walk() local
115 map = rb_entry(parent, struct rds_cong_map, m_rb_node); in rds_cong_tree_walk()
117 diff = rds_addr_cmp(addr, &map->m_addr); in rds_cong_tree_walk()
123 return map; in rds_cong_tree_walk()
140 struct rds_cong_map *map; in rds_cong_from_addr() local
146 map = kzalloc(sizeof(struct rds_cong_map), GFP_KERNEL); in rds_cong_from_addr()
147 if (!map) in rds_cong_from_addr()
150 map->m_addr = *addr; in rds_cong_from_addr()
151 init_waitqueue_head(&map->m_waitq); in rds_cong_from_addr()
152 INIT_LIST_HEAD(&map->m_conn_list); in rds_cong_from_addr()
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