| /linux/tools/perf/util/ |
| H A D | map.h | 26 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 D | map.c | 105 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 D | hashmap.c | 38 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 D | mmap.c | 39 size_t mmap__mmap_len(struct mmap *map) in mmap__mmap_len() argument
41 return perf_mmap__mmap_len(&map->core); in mmap__mmap_len()
71 static int perf_mmap__aio_enabled(struct mmap *map) in perf_mmap__aio_enabled() argument
73 return map->aio.nr_cblocks > 0; in perf_mmap__aio_enabled()
77 static int perf_mmap__aio_alloc(struct mmap *map, int idx) in perf_mmap__aio_alloc() argument
79 map->aio.data[idx] = mmap(NULL, mmap__mmap_len(map), PROT_READ|PROT_WRITE, in perf_mmap__aio_alloc()
81 if (map->aio.data[idx] == MAP_FAILED) { in perf_mmap__aio_alloc()
82 map->aio.data[idx] = NULL; in perf_mmap__aio_alloc()
89 static void perf_mmap__aio_free(struct mmap *map, int idx) in perf_mmap__aio_free() argument
91 if (map->aio.data[idx]) { in perf_mmap__aio_free()
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| /linux/drivers/base/regmap/ |
| H A D | regmap.c | 36 static inline bool regmap_should_log(struct regmap *map) in regmap_should_log() argument
38 return (map->dev && strcmp(dev_name(map->dev), LOG_DEVICE) == 0); in regmap_should_log()
41 static inline bool regmap_should_log(struct regmap *map) { return false; } in regmap_should_log() argument
45 static int _regmap_update_bits(struct regmap *map, unsigned int reg,
74 bool regmap_check_range_table(struct regmap *map, unsigned int reg, in regmap_check_range_table() argument
90 bool regmap_writeable(struct regmap *map, unsigned int reg) in regmap_writeable() argument
92 if (map->max_register_is_set && reg > map->max_register) in regmap_writeable()
95 if (map->writeable_reg) in regmap_writeable()
96 return map->writeable_reg(map->dev, reg); in regmap_writeable()
98 if (map->wr_table) in regmap_writeable()
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| H A D | regmap-debugfs.c | 19 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/include/linux/mtd/ |
| H A D | map.h | 22 #define map_bankwidth(map) 1 argument
23 #define map_bankwidth_is_1(map) (map_bankwidth(map) == 1) argument
24 #define map_bankwidth_is_large(map) (0) argument
25 #define map_words(map) (1) argument
28 #define map_bankwidth_is_1(map) (0) argument
34 # define map_bankwidth(map) ((map)->bankwidth) argument
36 # define map_bankwidth(map) 2 argument
37 # define map_bankwidth_is_large(map) (0) argument
38 # define map_words(map) (1) argument
40 #define map_bankwidth_is_2(map) (map_bankwidth(map) == 2) argument
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| /linux/net/sctp/ |
| H A D | tsnmap.c | 29 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/mtd/maps/ |
| H A D | pci.c | 23 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 D | amd76xrom.c | 42 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 D | ichxrom.c | 47 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 D | ck804xrom.c | 46 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 D | esb2rom.c | 108 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 D | hashmap.c | 38 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/drivers/mtd/lpddr/ |
| H A D | qinfo_probe.c | 20 static int lpddr_chip_setup(struct map_info *map, struct lpddr_private *lpddr);
21 struct mtd_info *lpddr_probe(struct map_info *map);
22 static struct lpddr_private *lpddr_probe_chip(struct map_info *map);
23 static int lpddr_pfow_present(struct map_info *map,
44 static long lpddr_get_qinforec_pos(struct map_info *map, char *id_str) in lpddr_get_qinforec_pos() argument
48 int bankwidth = map_bankwidth(map) * 8; in lpddr_get_qinforec_pos()
58 printk(KERN_ERR"%s qinfo id string is wrong! \n", map->name); in lpddr_get_qinforec_pos()
63 static uint16_t lpddr_info_query(struct map_info *map, char *id_str) in lpddr_info_query() argument
66 int bits_per_chip = map_bankwidth(map) * 8; in lpddr_info_query()
67 unsigned long adr = lpddr_get_qinforec_pos(map, id_str); in lpddr_info_query()
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| H A D | lpddr2_nvm.c | 120 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/tools/testing/selftests/mm/ |
| H A D | mlock2-tests.c | 166 static int unlock_lock_check(char *map) in lock_check()
168 if (is_vmflag_set((unsigned long)map, LOCKED)) { in lock_check()
178 char *map;
181 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in unlock_lock_check()
183 if (map == MAP_FAILED) in unlock_lock_check()
186 if (mlock2_(map, 2 * page_size, 0)) { in unlock_lock_check()
187 munmap(map, 2 * page_size); in unlock_lock_check()
191 ksft_test_result(lock_check((unsigned long)map), "%s: Locked\n", __func__); in test_mlock_lock() local
194 if (munlock(map, 2 * page_size)) { in test_mlock_lock()
195 munmap(map, in test_mlock_lock()
179 unlock_lock_check(char * map) unlock_lock_check() argument
216 onfault_check(char * map) onfault_check() argument
227 unlock_onfault_check(char * map) unlock_onfault_check() argument
242 char *map; test_mlock_onfault() local
269 char *map; test_lock_onfault_of_present() local
292 char *map; test_munlockall0() local
318 char *map; test_munlockall1() local
358 void *map; test_vma_management() local
444 void *map; main() local
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| /linux/kernel/bpf/ |
| H A D | arraymap.c | 26 for (i = 0; i < array->map.max_entries; i++) { in bpf_array_free_percpu()
37 for (i = 0; i < array->map.max_entries; i++) { in bpf_array_alloc_percpu()
38 ptr = bpf_map_alloc_percpu(&array->map, array->elem_size, 8, in bpf_array_alloc_percpu()
146 array->map.bypass_spec_v1 = bypass_spec_v1; in array_map_alloc()
149 bpf_map_init_from_attr(&array->map, attr); in array_map_alloc()
157 return &array->map; in array_map_alloc()
166 static void *array_map_lookup_elem(struct bpf_map *map, void *key) in array_map_lookup_elem() argument
168 struct bpf_array *array = container_of(map, struct bpf_array, map); in array_map_lookup_elem()
171 if (unlikely(index >= array->map.max_entries)) in array_map_lookup_elem()
177 static int array_map_direct_value_addr(const struct bpf_map *map, u64 *imm, in array_map_direct_value_addr() argument
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| H A D | local_storage.c | 22 struct bpf_map map; member
29 static struct bpf_cgroup_storage_map *map_to_storage(struct bpf_map *map) in map_to_storage() argument
31 return container_of(map, struct bpf_cgroup_storage_map, map); in map_to_storage()
34 static bool attach_type_isolated(const struct bpf_map *map) in attach_type_isolated() argument
36 return map->key_size == sizeof(struct bpf_cgroup_storage_key); in attach_type_isolated()
39 static int bpf_cgroup_storage_key_cmp(const struct bpf_cgroup_storage_map *map, in bpf_cgroup_storage_key_cmp() argument
42 if (attach_type_isolated(&map->map)) { in bpf_cgroup_storage_key_cmp()
67 cgroup_storage_lookup(struct bpf_cgroup_storage_map *map, in cgroup_storage_lookup() argument
70 struct rb_root *root = &map->root; in cgroup_storage_lookup()
74 spin_lock_bh(&map->lock); in cgroup_storage_lookup()
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| /linux/kernel/trace/ |
| H A D | tracing_map.c | 202 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 D | map_benchmark.c | 38 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 D | gntdev.c | 67 static void unmap_grant_pages(struct gntdev_grant_map *map,
83 struct gntdev_grant_map *map; in gntdev_print_maps() local
86 list_for_each_entry(map, &priv->maps, next) in gntdev_print_maps()
88 map->index, map->count, in gntdev_print_maps()
89 map->index == text_index && text ? text : ""); in gntdev_print_maps()
93 static void gntdev_free_map(struct gntdev_grant_map *map) in gntdev_free_map() argument
95 if (map == NULL) in gntdev_free_map()
99 if (map->dma_vaddr) { in gntdev_free_map()
102 args.dev = map->dma_dev; in gntdev_free_map()
103 args.coherent = !!(map->dma_flags & GNTDEV_DMA_FLAG_COHERENT); in gntdev_free_map()
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| /linux/drivers/ras/amd/atl/ |
| H A D | map.c | 17 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 D | mmap.c | 19 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 in perf_mmap__mmap()
53 perf_mmap__munmap(struct perf_mmap * map) perf_mmap__munmap() argument
70 perf_mmap__get(struct perf_mmap * map) perf_mmap__get() argument
75 perf_mmap__put(struct perf_mmap * map) perf_mmap__put() argument
88 perf_mmap__read_head(struct perf_mmap * map) perf_mmap__read_head() argument
93 perf_mmap__empty(struct perf_mmap * map) perf_mmap__empty() argument
100 perf_mmap__consume(struct perf_mmap * map) perf_mmap__consume() argument
181 perf_mmap__read_init(struct perf_mmap * map) perf_mmap__read_init() argument
198 perf_mmap__read_done(struct perf_mmap * map) perf_mmap__read_done() argument
210 perf_mmap__read(struct perf_mmap * map,u64 * startp,u64 end) perf_mmap__read() argument
272 perf_mmap__read_event(struct perf_mmap * map) perf_mmap__read_event() argument
480 perf_mmap__read_self(struct perf_mmap * map,struct perf_counts_values * count) perf_mmap__read_self() argument
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | hashmap.c | 49 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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