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Searched refs:smap (Results 1 – 14 of 14) sorted by relevance

/linux/kernel/bpf/
H A Dbpf_local_storage.c21 select_bucket(struct bpf_local_storage_map *smap, in select_bucket() argument
24 return &smap->buckets[hash_ptr(selem, smap->bucket_log)]; in select_bucket()
27 static int mem_charge(struct bpf_local_storage_map *smap, void *owner, u32 size) in mem_charge() argument
29 struct bpf_map *map = &smap->map; in mem_charge()
34 return map->ops->map_local_storage_charge(smap, owner, size); in mem_charge()
37 static void mem_uncharge(struct bpf_local_storage_map *smap, void *owner, in mem_uncharge() argument
40 struct bpf_map *map = &smap->map; in mem_uncharge()
43 map->ops->map_local_storage_uncharge(smap, owner, size); in mem_uncharge()
47 owner_storage(struct bpf_local_storage_map *smap, voi argument
75 bpf_selem_alloc(struct bpf_local_storage_map * smap,void * owner,void * value,bool charge_mem,bool swap_uptrs,gfp_t gfp_flags) bpf_selem_alloc() argument
158 bpf_local_storage_free(struct bpf_local_storage * local_storage,struct bpf_local_storage_map * smap,bool bpf_ma,bool reuse_now) bpf_local_storage_free() argument
210 struct bpf_local_storage_map *smap; bpf_selem_free_rcu() local
231 bpf_selem_free(struct bpf_local_storage_elem * selem,struct bpf_local_storage_map * smap,bool reuse_now) bpf_selem_free() argument
267 struct bpf_local_storage_map *smap; bpf_selem_free_list() local
289 struct bpf_local_storage_map *smap; bpf_selem_unlink_storage_nolock() local
414 struct bpf_local_storage_map *smap; bpf_selem_unlink_map() local
430 bpf_selem_link_map(struct bpf_local_storage_map * smap,struct bpf_local_storage_elem * selem) bpf_selem_link_map() argument
453 __bpf_local_storage_insert_cache(struct bpf_local_storage * local_storage,struct bpf_local_storage_map * smap,struct bpf_local_storage_elem * selem) __bpf_local_storage_insert_cache() argument
484 bpf_local_storage_alloc(void * owner,struct bpf_local_storage_map * smap,struct bpf_local_storage_elem * first_selem,gfp_t gfp_flags) bpf_local_storage_alloc() argument
557 bpf_local_storage_update(void * owner,struct bpf_local_storage_map * smap,void * value,u64 map_flags,bool swap_uptrs,gfp_t gfp_flags) bpf_local_storage_update() argument
777 struct bpf_local_storage_map *smap = (struct bpf_local_storage_map *)map; bpf_local_storage_map_mem_usage() local
800 struct bpf_local_storage_map *smap; bpf_local_storage_map_alloc() local
862 struct bpf_local_storage_map *smap; bpf_local_storage_map_free() local
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/linux/tools/testing/selftests/mm/
H A Dmap_populate.c35 static void parent_f(int sock, unsigned long *smap, int child) in parent_f() argument
42 *smap = 0x22222BAD; in parent_f()
43 ret = msync(smap, MMAP_SZ, MS_SYNC); in parent_f()
56 static int child_f(int sock, unsigned long *smap, int fd) in child_f() argument
60 smap = mmap(0, MMAP_SZ, PROT_READ | PROT_WRITE, in child_f()
62 BUG_ON(smap == MAP_FAILED, "mmap()"); in child_f()
64 BUG_ON(*smap != 0xdeadbabe, "MAP_PRIVATE | MAP_POPULATE changed file"); in child_f()
72 ksft_test_result(*smap != 0x22222BAD, "MAP_POPULATE COW private page\n"); in child_f()
73 ksft_test_result(*smap == 0xdeadbabe, "The mapping state\n"); in child_f()
83 unsigned long *smap; in main() local
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/linux/net/core/
H A Dbpf_sk_storage.c24 struct bpf_local_storage_map *smap; in bpf_sk_storage_lookup() local
31 smap = (struct bpf_local_storage_map *)map; in bpf_sk_storage_lookup()
32 return bpf_local_storage_lookup(sk_storage, smap, cacheit_lockit); in bpf_sk_storage_lookup()
134 struct bpf_local_storage_map *smap,
139 copy_selem = bpf_selem_alloc(smap, newsk, NULL, false, GFP_ATOMIC); in bpf_sk_storage_clone_elem()
143 if (btf_record_has_field(smap->map.record, BPF_SPIN_LOCK)) in bpf_sk_storage_clone_elem()
144 copy_map_value_locked(&smap->map, SDATA(copy_selem)->data, in bpf_sk_storage_clone_elem()
147 copy_map_value(&smap->map, SDATA(copy_selem)->data, in bpf_sk_storage_clone_elem()
170 struct bpf_local_storage_map *smap; in bpf_sk_storage_clone()
173 smap in bpf_sk_storage_clone() local
136 bpf_sk_storage_clone_elem(struct sock * newsk,struct bpf_local_storage_map * smap,struct bpf_local_storage_elem * selem) bpf_sk_storage_clone_elem() argument
278 bpf_sk_storage_charge(struct bpf_local_storage_map * smap,void * owner,u32 size) bpf_sk_storage_charge() argument
295 bpf_sk_storage_uncharge(struct bpf_local_storage_map * smap,void * owner,u32 size) bpf_sk_storage_uncharge() argument
535 struct bpf_local_storage_map *smap; diag_get() local
576 struct bpf_local_storage_map *smap; bpf_sk_storage_diag_put_all() local
703 struct bpf_local_storage_map *smap; bpf_sk_storage_map_seq_find_next() local
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/linux/fs/nilfs2/
H A Dpage.c244 struct address_space *smap) in nilfs_copy_dirty_pages() argument
253 if (!filemap_get_folios_tag(smap, &index, (pgoff_t)-1, in nilfs_copy_dirty_pages()
299 struct address_space *smap) in nilfs_copy_back_pages() argument
307 n = filemap_get_folios(smap, &start, ~0UL, &fbatch); in nilfs_copy_back_pages()
328 xa_lock_irq(&smap->i_pages); in nilfs_copy_back_pages()
329 f = __xa_erase(&smap->i_pages, index); in nilfs_copy_back_pages()
331 smap->nrpages--; in nilfs_copy_back_pages()
332 xa_unlock_irq(&smap->i_pages); in nilfs_copy_back_pages()
/linux/fs/xfs/
H A Dxfs_reflink.c1318 struct xfs_bmbt_irec smap; in xfs_reflink_remap_extent() local
1378 &smap, &nimaps, 0); in xfs_reflink_remap_extent()
1381 ASSERT(nimaps == 1 && smap.br_startoff == dmap->br_startoff); in xfs_reflink_remap_extent()
1382 smap_real = xfs_bmap_is_real_extent(&smap); in xfs_reflink_remap_extent()
1388 dmap->br_blockcount = min(dmap->br_blockcount, smap.br_blockcount); in xfs_reflink_remap_extent()
1389 ASSERT(dmap->br_blockcount == smap.br_blockcount); in xfs_reflink_remap_extent()
1391 trace_xfs_reflink_remap_extent_dest(ip, &smap); in xfs_reflink_remap_extent()
1398 if (dmap->br_startblock == smap.br_startblock) { in xfs_reflink_remap_extent()
1399 if (dmap->br_state != smap.br_state) { in xfs_reflink_remap_extent()
1408 smap.br_state == XFS_EXT_UNWRITTEN) in xfs_reflink_remap_extent()
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H A Dxfs_iomap.c1647 struct xfs_bmbt_irec smap; in xfs_zoned_buffered_write_iomap_begin() local
1651 &smap)) in xfs_zoned_buffered_write_iomap_begin()
1652 smap.br_startoff = end_fsb; /* fake hole until EOF */ in xfs_zoned_buffered_write_iomap_begin()
1653 if (smap.br_startoff > offset_fsb) { in xfs_zoned_buffered_write_iomap_begin()
1659 smap.br_startoff); in xfs_zoned_buffered_write_iomap_begin()
1662 end_fsb = min(end_fsb, smap.br_startoff); in xfs_zoned_buffered_write_iomap_begin()
1665 smap.br_startoff + smap.br_blockcount); in xfs_zoned_buffered_write_iomap_begin()
1666 xfs_trim_extent(&smap, offset_fsb, in xfs_zoned_buffered_write_iomap_begin()
1668 error = xfs_bmbt_to_iomap(ip, srcmap, &smap, flags, 0, in xfs_zoned_buffered_write_iomap_begin()
/linux/tools/testing/selftests/bpf/progs/
H A Dlocal_storage.c99 if (!local_storage || local_storage->smap) in BPF_PROG()
176 if (!sk->sk_bpf_storage || sk->sk_bpf_storage->smap) in BPF_PROG()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Dhwmon.c209 DECLARE_BITMAP(smap, BITS_PER_TYPE(sensor_map)); in mlx5_hwmon_init_sensors_indexes()
214 bitmap_from_u64(smap, sensor_map); in mlx5_hwmon_init_sensors_indexes()
216 for_each_set_bit(bit_pos, smap, BITS_PER_TYPE(sensor_map)) { in mlx5_hwmon_init_sensors_indexes()
/linux/lib/zstd/common/
H A Dcpu.h176 B(smap, 20)
/linux/fs/
H A Ddax.c2159 const struct iomap *smap = &it_src->iomap; in dax_range_compare_iter() local
2165 len = min(len, min(smap->length, dmap->length)); in dax_range_compare_iter()
2167 if (smap->type == IOMAP_HOLE && dmap->type == IOMAP_HOLE) { in dax_range_compare_iter()
2172 if (smap->type == IOMAP_HOLE || dmap->type == IOMAP_HOLE) { in dax_range_compare_iter()
2178 ret = dax_iomap_direct_access(smap, pos1, ALIGN(pos1 + len, PAGE_SIZE), in dax_range_compare_iter()
/linux/fs/ocfs2/dlm/
H A Ddlmdomain.c49 static inline void byte_copymap(u8 dmap[], unsigned long smap[], in byte_copymap() argument
59 if (test_bit(nn, smap)) in byte_copymap()
/linux/Documentation/virt/kvm/x86/
H A Dmmu.rst192 Contains the value of cr4.smap && !cr0.wp for which the page is valid
/linux/arch/x86/kvm/mmu/
H A Dmmu.c211 BUILD_MMU_ROLE_REGS_ACCESSOR(cr4, smap, X86_CR4_SMAP);
231 BUILD_MMU_ROLE_ACCESSOR(ext, cr4, smap);
/linux/tools/arch/x86/kcpuid/
H A Dcpuid.csv209 0x7, 0, ebx, 20, smap , Supervisor mode access prevention