| /linux-6.12.1/tools/perf/util/ |
| 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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| D | map.c | 12 #include "map.h"
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()
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| D | hashmap.c | 4 * Generic non-thread safe hash map implementation.
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
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| 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-6.12.1/drivers/base/regmap/ |
| D | regcache.c | 24 static int regcache_hw_init(struct regmap *map) in regcache_hw_init() argument
32 if (!map->num_reg_defaults_raw) in regcache_hw_init()
36 for (count = 0, i = 0; i < map->num_reg_defaults_raw; i++) in regcache_hw_init()
37 if (regmap_readable(map, i * map->reg_stride) && in regcache_hw_init()
38 !regmap_volatile(map, i * map->reg_stride)) in regcache_hw_init()
43 map->cache_bypass = true; in regcache_hw_init()
47 map->num_reg_defaults = count; in regcache_hw_init()
48 map->reg_defaults = kmalloc_array(count, sizeof(struct reg_default), in regcache_hw_init()
50 if (!map->reg_defaults) in regcache_hw_init()
53 if (!map->reg_defaults_raw) { in regcache_hw_init()
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| D | regmap.c | 3 // Register map access API
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()
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| D | regmap-debugfs.c | 3 // Register map access API - debugfs
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()
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| D | trace.h | 18 TP_PROTO(struct regmap *map, unsigned int reg,
21 TP_ARGS(map, reg, val),
24 __string( name, regmap_name(map) )
40 TP_PROTO(struct regmap *map, unsigned int reg,
43 TP_ARGS(map, reg, val)
48 TP_PROTO(struct regmap *map, unsigned int reg,
51 TP_ARGS(map, reg, val)
56 TP_PROTO(struct regmap *map, unsigned int reg,
59 TP_ARGS(map, reg, val)
64 TP_PROTO(struct regmap *map, unsigned int reg,
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| /linux-6.12.1/include/linux/mtd/ |
| 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-6.12.1/drivers/mtd/maps/ |
| D | pci.c | 7 * Generic PCI memory map driver. We support the following boards:
17 #include <linux/mtd/map.h>
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()
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| D | amd76xrom.c | 15 #include <linux/mtd/map.h>
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()
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| D | ichxrom.c | 15 #include <linux/mtd/map.h>
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()
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| D | ck804xrom.c | 18 #include <linux/mtd/map.h>
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()
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| /linux-6.12.1/net/sctp/ |
| 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-6.12.1/tools/lib/bpf/ |
| D | hashmap.c | 4 * Generic non-thread safe hash map implementation.
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
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| /linux-6.12.1/kernel/bpf/ |
| 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()
73 /* avoid overflow on round_up(map->value_size) */ in array_map_alloc_check()
76 /* percpu map value size is bound by PCPU_MIN_UNIT_SIZE */ in array_map_alloc_check()
130 /* allocate all map elements and zero-initialize them */ in array_map_alloc()
146 array->map.bypass_spec_v1 = bypass_spec_v1; in array_map_alloc()
148 /* copy mandatory map attributes */ 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()
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| 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-6.12.1/tools/bpf/bpftool/Documentation/ |
| D | bpftool-map.rst | 4 bpftool-map
17 **bpftool** [*OPTIONS*] **map** *COMMAND*
25 MAP COMMANDS
28 | **bpftool** **map** { **show** | **list** } [*MAP*]
29 | **bpftool** **map create** *FILE* **type** *TYPE* **key** *KEY_SIZE* **value** *VALUE_SIZE* \
30 | **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] \
32 | **bpftool** **map dump** *MAP*
33 | **bpftool** **map update** *MAP* [**key** *DATA*] [**value** *VALUE*] [*UPDATE_FLAGS*]
34 | **bpftool** **map lookup** *MAP* [**key** *DATA*]
35 | **bpftool** **map getnext** *MAP* [**key** *DATA*]
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| /linux-6.12.1/drivers/mtd/lpddr/ |
| D | qinfo_probe.c | 16 #include <linux/mtd/map.h>
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()
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| /linux-6.12.1/kernel/dma/ |
| 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-6.12.1/kernel/trace/ |
| D | tracing_map.c | 3 * tracing_map - lock-free map for tracing
7 * tracing_map implementation inspired by lock-free map algorithms
37 * tracing_map_add_sum_field() when the tracing map was set up.
51 * call to tracing_map_add_sum_field() when the tracing map was set
69 * tracing_map_add_var() when the tracing map was set up.
84 * when the tracing map was set up.
98 * call to tracing_map_add_var() when the tracing map was set
116 * tracing_map_add_var() when the tracing map was set up. The reset
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()
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| /linux-6.12.1/drivers/xen/ |
| 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-6.12.1/tools/testing/selftests/mm/ |
| D | mlock2-tests.c | 166 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-6.12.1/drivers/ras/amd/atl/ |
| D | map.c | 5 * map.c : Functions to read and decode DRAM address maps
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()
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| /linux-6.12.1/tools/lib/perf/ |
| D | threadmap.c | 10 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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