page (reference) in projects: linux - OpenGrok search results

Project(s)

Full Search
Definition
Symbol
File Path
History
Type

Searched refs:page (Results 1 – 25 of 1972) sorted by relevance

12 3 4 5 6 7 8 9 10 >>...79

/linux/mm/
H A D	page_alloc.c	215 static void __free_pages_ok(struct page page, unsigned int order, 217 static void reserve_highatomic_pageblock(struct page page, int order, 300 static bool page_contains_unaccepted(struct page page, unsigned int order); 303 static bool __free_unaccepted(struct page page); 334 static inline unsigned long get_pageblock_bitmap(const struct page page, in get_pageblock_bitmap() argument 340 return page_zone(page)->pageblock_flags; in get_pageblock_bitmap() 344 static inline int pfn_to_bitidx(const struct page page, unsigned long pfn) in pfn_to_bitidx() argument 349 pfn = pfn - pageblock_start_pfn(page_zone(page)->zone_start_pfn); in pfn_to_bitidx() 360 get_pfnblock_bitmap_bitidx(const struct page page, unsigned long pfn, in get_pfnblock_bitmap_bitidx() argument 372 VM_BUG_ON_PAGE(!zone_spans_pfn(page_zone(page), pfn), page); in get_pfnblock_bitmap_bitidx() [all …]
H A D	folio-compat.c	14 void unlock_page(struct page page) in unlock_page() argument 16 return folio_unlock(page_folio(page)); in unlock_page() 20 void end_page_writeback(struct page page) in end_page_writeback() argument 22 return folio_end_writeback(page_folio(page)); in end_page_writeback() 26 void wait_on_page_writeback(struct page page) in wait_on_page_writeback() argument 28 return folio_wait_writeback(page_folio(page)); in wait_on_page_writeback() 32 void mark_page_accessed(struct page page) in mark_page_accessed() argument 34 folio_mark_accessed(page_folio(page)); in mark_page_accessed() 38 void set_page_writeback(struct page *page) in set_page_writeback() argument 40 folio_start_writeback(page_folio(page)); in set_page_writeback() [all …]
H A D	debug_page_ref.c	8 void __page_ref_set(struct page page, int v) in __page_ref_set() argument 10 trace_page_ref_set(page, v); in __page_ref_set() 15 void __page_ref_mod(struct page page, int v) in __page_ref_mod() argument 17 trace_page_ref_mod(page, v); in __page_ref_mod() 22 void __page_ref_mod_and_test(struct page page, int v, int ret) in __page_ref_mod_and_test() argument 24 trace_page_ref_mod_and_test(page, v, ret); in __page_ref_mod_and_test() 29 void __page_ref_mod_and_return(struct page page, int v, int ret) in __page_ref_mod_and_return() argument 31 trace_page_ref_mod_and_return(page, v, ret); in __page_ref_mod_and_return() 36 void __page_ref_mod_unless(struct page *page, int v, int u) in __page_ref_mod_unless() argument 38 trace_page_ref_mod_unless(page, v, u); in __page_ref_mod_unless() [all …]
H A D	page_poison.c	22 static void poison_page(struct page page) in poison_page() argument 24 void addr = kmap_local_page(page); in poison_page() 33 void __kernel_poison_pages(struct page page, int n) in __kernel_poison_pages() argument 38 poison_page(page + i); in __kernel_poison_pages() 48 static void check_poison_mem(struct page page, unsigned char mem, size_t bytes) in check_poison_mem() argument 73 dump_page(page, "pagealloc: corrupted page details"); in check_poison_mem() 76 static void unpoison_page(struct page page) in unpoison_page() argument 80 addr = kmap_local_page(page); in unpoison_page() 87 check_poison_mem(page, kasan_reset_tag(addr), PAGE_SIZE); in unpoison_page() 92 void __kernel_unpoison_pages(struct page *page, int n) in __kernel_unpoison_pages() argument [all …]
H A D	gup.c	31 static inline void sanity_check_pinned_pages(struct page *pages, in sanity_check_pinned_pages() 50 struct page page = pages; in sanity_check_pinned_pages() local 53 if (!page) in sanity_check_pinned_pages() 56 folio = page_folio(page); in sanity_check_pinned_pages() 58 if (is_zero_page(page) \|\| in sanity_check_pinned_pages() 62 VM_WARN_ON_ONCE_FOLIO(!PageAnonExclusive(&folio->page), folio); in sanity_check_pinned_pages() 65 VM_WARN_ON_ONCE_PAGE(!PageAnonExclusive(&folio->page) && in sanity_check_pinned_pages() 66 !PageAnonExclusive(page), page); in sanity_check_pinned_pages() 74 static inline struct folio try_get_folio(struct page *page, int refs) in try_get_folio() argument 79 folio = page_folio(page); in try_get_folio() [all …]
/linux/include/trace/events/
H A D	page_ref.h	`15 TP_PROTO(struct page page, int v), 17 TP_ARGS(page, v), 30 __entry->pfn = page_to_pfn(page); 31 __entry->flags = page->flags.f; 32 __entry->count = page_ref_count(page); 33 __entry->mapcount = atomic_read(&page->_mapcount); 34 __entry->mapping = page->mapping; 35 __entry->mt = get_pageblock_migratetype(page); 49 TP_PROTO(struct page page, int v), 51 TP_ARGS(page, v) [all …]`
H A D	cma.h	`13 TP_PROTO(const char name, unsigned long pfn, const struct page page, 16 TP_ARGS(name, pfn, page, count), 21 __field(const struct page , page) 28 __entry->page = page; 35 __entry->page, 72 TP_PROTO(const char name, unsigned long pfn, const struct page page, 75 TP_ARGS(name, pfn, page, count, align, errorno), 80 __field(const struct page , page) 89 __entry->page = page; 98 __entry->page, [all …]`
/linux/include/linux/
H A D	highmem.h	37 static inline void kmap(struct page page); 46 static inline void kunmap(const struct page page); 54 static inline struct page kmap_to_page(void addr); 96 static inline void kmap_local_page(const struct page page); 179 static inline void kmap_atomic(const struct page page); 186 static inline void flush_anon_page(struct vm_area_struct vma, struct page page, unsigned long vma… in flush_anon_page() argument 215 static inline void clear_user_page(void addr, unsigned long vaddr, struct page page) in clear_user_page() argument 235 struct page page, unsigned int npages) in clear_user_pages() argument 240 clear_user_page(addr, vaddr, page); in clear_user_pages() 243 page++; in clear_user_pages() [all …]
H A D	rmap.h	332 const struct page page, int nr_pages, enum pgtable_level level) in __folio_rmap_sanity_checks() argument 350 VM_WARN_ON_FOLIO(page_folio(page) != folio, folio); in __folio_rmap_sanity_checks() 351 VM_WARN_ON_FOLIO(page_folio(page + nr_pages - 1) != folio, folio); in __folio_rmap_sanity_checks() 404 void folio_add_anon_rmap_ptes(struct folio , struct page , int nr_pages, 406 #define folio_add_anon_rmap_pte(folio, page, vma, address, flags) \ argument 407 folio_add_anon_rmap_ptes(folio, page, 1, vma, address, flags) 408 void folio_add_anon_rmap_pmd(struct folio , struct page , 412 void folio_add_file_rmap_ptes(struct folio , struct page *, int nr_pages, 414 #define folio_add_file_rmap_pte(folio, page, vma) \ argument 415 folio_add_file_rmap_ptes(folio, page, 1, vma) [all …]
H A D	mm.h	153 static inline void __mm_zero_struct_page(struct page page) in __mm_zero_struct_page() argument 155 unsigned long _pp = (void )page; in __mm_zero_struct_page() 158 BUILD_BUG_ON(sizeof(struct page) & 7); in __mm_zero_struct_page() 159 BUILD_BUG_ON(sizeof(struct page) < 56); in __mm_zero_struct_page() 160 BUILD_BUG_ON(sizeof(struct page) > 96); in __mm_zero_struct_page() 162 switch (sizeof(struct page)) { in __mm_zero_struct_page() 189 #define mm_zero_struct_page(pp) ((void)memset((pp), 0, sizeof(struct page))) 215 bool page_range_contiguous(const struct page page, unsigned long nr_pages); 217 static inline bool page_range_contiguous(const struct page page, in page_range_contiguous() argument 242 const struct page page) in folio_page_idx() argument [all …]
/linux/Documentation/trace/
H A D	ring-buffer-design.rst	40 - A page outside the ring buffer used solely (for the most part) 44 - a pointer to the page that the reader will use next 47 - a pointer to the page that will be written to next 50 - a pointer to the page with the last finished non-nested write. 110 At initialization a reader page is allocated for the reader that is not 114 to the same page. 116 The reader page is initialized to have its next pointer pointing to 117 the head page, and its previous pointer pointing to a page before 118 the head page. 120 The reader has its own page to use. At start up time, this page is [all …]
/linux/drivers/target/iscsi/
H A D	iscsi_target_stat.c	51 char page) in iscsi_stat_instance_inst_show() argument 53 return snprintf(page, PAGE_SIZE, "%u\n", in iscsi_stat_instance_inst_show() 58 char page) in iscsi_stat_instance_min_ver_show() argument 60 return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_DRAFT20_VERSION); in iscsi_stat_instance_min_ver_show() 64 char page) in iscsi_stat_instance_max_ver_show() argument 66 return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_DRAFT20_VERSION); in iscsi_stat_instance_max_ver_show() 70 char page) in iscsi_stat_instance_portals_show() argument 72 return snprintf(page, PAGE_SIZE, "%u\n", in iscsi_stat_instance_portals_show() 77 char *page) in iscsi_stat_instance_nodes_show() argument 79 return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_INST_NUM_NODES); in iscsi_stat_instance_nodes_show() [all …]
/linux/fs/ceph/
H A D	crypto.h	147 struct page page, unsigned int len, 150 struct page page, unsigned int len, 152 int ceph_fscrypt_decrypt_pages(struct inode inode, struct page page, 154 int ceph_fscrypt_decrypt_extents(struct inode inode, struct page *page, 157 int ceph_fscrypt_encrypt_pages(struct inode inode, struct page *page, u64 off, 160 static inline struct page ceph_fscrypt_pagecache_page(struct page page) in ceph_fscrypt_pagecache_page() argument 162 return fscrypt_is_bounce_page(page) ? fscrypt_pagecache_page(page) : page; in ceph_fscrypt_pagecache_page() 226 struct page page, unsigned int len, in ceph_fscrypt_decrypt_block_inplace() argument 233 struct page page, unsigned int len, in ceph_fscrypt_encrypt_block_inplace() argument 240 struct page *page, u64 off, in ceph_fscrypt_decrypt_pages() argument [all …]
/linux/net/ceph/
H A D	pagelist.c	32 struct page page = list_entry(pl->head.prev, struct page, lru); in ceph_pagelist_unmap_tail() local 33 kunmap(page); in ceph_pagelist_unmap_tail() 44 struct page page = list_first_entry(&pl->head, struct page, in ceph_pagelist_release() local 46 list_del(&page->lru); in ceph_pagelist_release() 47 __free_page(page); in ceph_pagelist_release() 56 struct page *page; in ceph_pagelist_addpage() local 59 page = __page_cache_alloc(GFP_NOFS); in ceph_pagelist_addpage() 61 page = list_first_entry(&pl->free_list, struct page, lru); in ceph_pagelist_addpage() 62 list_del(&page->lru); in ceph_pagelist_addpage() 65 if (!page) in ceph_pagelist_addpage() [all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A D	alloc.c	129 struct mlx5_dma_pool_page page; in mlx5_dma_pool_page_alloc() local 131 page = kzalloc_obj(page); in mlx5_dma_pool_page_alloc() 132 if (!page) in mlx5_dma_pool_page_alloc() 135 page->pool = pool; in mlx5_dma_pool_page_alloc() 136 page->bitmap = bitmap_zalloc(blocks_per_page, GFP_KERNEL); in mlx5_dma_pool_page_alloc() 137 if (!page->bitmap) in mlx5_dma_pool_page_alloc() 140 bitmap_fill(page->bitmap, blocks_per_page); in mlx5_dma_pool_page_alloc() 141 page->buf = mlx5_dma_zalloc_coherent_node(pool->dev, PAGE_SIZE, in mlx5_dma_pool_page_alloc() 142 &page->dma, pool->node); in mlx5_dma_pool_page_alloc() 143 if (!page->buf) in mlx5_dma_pool_page_alloc() [all …]
/linux/drivers/nvme/target/
H A D	configfs.c	66 static ssize_t nvmet_addr_adrfam_show(struct config_item item, char page) in nvmet_addr_adrfam_show() argument 73 return snprintf(page, PAGE_SIZE, "%s\n", in nvmet_addr_adrfam_show() 77 return snprintf(page, PAGE_SIZE, "\n"); in nvmet_addr_adrfam_show() 81 const char page, size_t count) in nvmet_addr_adrfam_store() argument 90 if (sysfs_streq(page, nvmet_addr_family[i].name)) in nvmet_addr_adrfam_store() 94 pr_err("Invalid value '%s' for adrfam\n", page); in nvmet_addr_adrfam_store() 105 char page) in nvmet_addr_portid_show() argument 109 return snprintf(page, PAGE_SIZE, "%d\n", le16_to_cpu(portid)); in nvmet_addr_portid_show() 113 const char page, size_t count) in nvmet_addr_portid_store() argument 118 if (kstrtou16(page, in nvmet_addr_portid_store() 133 nvmet_addr_traddr_show(struct config_item item,char * page) nvmet_addr_traddr_show() argument 141 nvmet_addr_traddr_store(struct config_item * item,const char * page,size_t count) nvmet_addr_traddr_store() argument 171 nvmet_addr_treq_show(struct config_item * item,char * page) nvmet_addr_treq_show() argument 186 nvmet_addr_treq_store(struct config_item * item,const char * page,size_t count) nvmet_addr_treq_store() argument 226 nvmet_addr_trsvcid_show(struct config_item * item,char * page) nvmet_addr_trsvcid_show() argument 234 nvmet_addr_trsvcid_store(struct config_item * item,const char * page,size_t count) nvmet_addr_trsvcid_store() argument 253 nvmet_param_inline_data_size_show(struct config_item * item,char * page) nvmet_param_inline_data_size_show() argument 261 nvmet_param_inline_data_size_store(struct config_item * item,const char * page,size_t count) nvmet_param_inline_data_size_store() argument 279 nvmet_param_max_queue_size_show(struct config_item * item,char * page) nvmet_param_max_queue_size_show() argument 287 nvmet_param_max_queue_size_store(struct config_item * item,const char * page,size_t count) nvmet_param_max_queue_size_store() argument 304 nvmet_param_mdts_show(struct config_item * item,char * page) nvmet_param_mdts_show() argument 312 nvmet_param_mdts_store(struct config_item * item,const char * page,size_t count) nvmet_param_mdts_store() argument 333 nvmet_param_pi_enable_show(struct config_item * item,char * page) nvmet_param_pi_enable_show() argument 341 nvmet_param_pi_enable_store(struct config_item * item,const char * page,size_t count) nvmet_param_pi_enable_store() argument 360 nvmet_addr_trtype_show(struct config_item * item,char * page) nvmet_addr_trtype_show() argument 387 nvmet_addr_trtype_store(struct config_item * item,const char * page,size_t count) nvmet_addr_trtype_store() argument 426 nvmet_addr_tsas_show(struct config_item * item,char * page) nvmet_addr_tsas_show() argument 445 nvmet_addr_tsas_rdma_store(const char * page) nvmet_addr_tsas_rdma_store() argument 456 nvmet_addr_tsas_tcp_store(const char * page) nvmet_addr_tsas_tcp_store() argument 468 nvmet_addr_tsas_store(struct config_item * item,const char * page,size_t count) nvmet_addr_tsas_store() argument 525 nvmet_ns_device_path_show(struct config_item * item,char * page) nvmet_ns_device_path_show() argument 531 nvmet_ns_device_path_store(struct config_item * item,const char * page,size_t count) nvmet_ns_device_path_store() argument 565 nvmet_ns_p2pmem_show(struct config_item * item,char * page) nvmet_ns_p2pmem_show() argument 573 nvmet_ns_p2pmem_store(struct config_item * item,const char * page,size_t count) nvmet_ns_p2pmem_store() argument 606 nvmet_ns_device_uuid_show(struct config_item * item,char * page) nvmet_ns_device_uuid_show() argument 612 nvmet_ns_device_uuid_store(struct config_item * item,const char * page,size_t count) nvmet_ns_device_uuid_store() argument 634 nvmet_ns_device_nguid_show(struct config_item * item,char * page) nvmet_ns_device_nguid_show() argument 640 nvmet_ns_device_nguid_store(struct config_item * item,const char * page,size_t count) nvmet_ns_device_nguid_store() argument 680 nvmet_ns_ana_grpid_show(struct config_item * item,char * page) nvmet_ns_ana_grpid_show() argument 686 nvmet_ns_ana_grpid_store(struct config_item * item,const char * page,size_t count) nvmet_ns_ana_grpid_store() argument 714 nvmet_ns_enable_show(struct config_item * item,char * page) nvmet_ns_enable_show() argument 720 nvmet_ns_enable_store(struct config_item * item,const char * page,size_t count) nvmet_ns_enable_store() argument 747 nvmet_ns_buffered_io_show(struct config_item * item,char * page) nvmet_ns_buffered_io_show() argument 753 nvmet_ns_buffered_io_store(struct config_item * item,const char * page,size_t count) nvmet_ns_buffered_io_store() argument 776 nvmet_ns_revalidate_size_store(struct config_item * item,const char * page,size_t count) nvmet_ns_revalidate_size_store() argument 801 nvmet_ns_resv_enable_show(struct config_item * item,char * page) nvmet_ns_resv_enable_show() argument 807 nvmet_ns_resv_enable_store(struct config_item * item,const char * page,size_t count) nvmet_ns_resv_enable_store() argument 902 nvmet_passthru_device_path_show(struct config_item * item,char * page) nvmet_passthru_device_path_show() argument 910 nvmet_passthru_device_path_store(struct config_item * item,const char * page,size_t count) nvmet_passthru_device_path_store() argument 943 nvmet_passthru_enable_show(struct config_item * item,char * page) nvmet_passthru_enable_show() argument 951 nvmet_passthru_enable_store(struct config_item * item,const char * page,size_t count) nvmet_passthru_enable_store() argument 970 nvmet_passthru_admin_timeout_show(struct config_item * item,char * page) nvmet_passthru_admin_timeout_show() argument 976 nvmet_passthru_admin_timeout_store(struct config_item * item,const char * page,size_t count) nvmet_passthru_admin_timeout_store() argument 989 nvmet_passthru_io_timeout_show(struct config_item * item,char * page) nvmet_passthru_io_timeout_show() argument 995 nvmet_passthru_io_timeout_store(struct config_item * item,const char * page,size_t count) nvmet_passthru_io_timeout_store() argument 1008 nvmet_passthru_clear_ids_show(struct config_item * item,char * page) nvmet_passthru_clear_ids_show() argument 1014 nvmet_passthru_clear_ids_store(struct config_item * item,const char * page,size_t count) nvmet_passthru_clear_ids_store() argument 1211 nvmet_subsys_attr_allow_any_host_show(struct config_item * item,char * page) nvmet_subsys_attr_allow_any_host_show() argument 1218 nvmet_subsys_attr_allow_any_host_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_allow_any_host_store() argument 1247 nvmet_subsys_attr_version_show(struct config_item * item,char * page) nvmet_subsys_attr_version_show() argument 1264 nvmet_subsys_attr_version_store_locked(struct nvmet_subsys * subsys,const char * page,size_t count) nvmet_subsys_attr_version_store_locked() argument 1296 nvmet_subsys_attr_version_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_version_store() argument 1318 nvmet_subsys_attr_serial_show(struct config_item * item,char * page) nvmet_subsys_attr_serial_show() argument 1328 nvmet_subsys_attr_serial_store_locked(struct nvmet_subsys * subsys,const char * page,size_t count) nvmet_subsys_attr_serial_store_locked() argument 1357 nvmet_subsys_attr_serial_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_serial_store() argument 1373 nvmet_subsys_attr_cntlid_min_show(struct config_item * item,char * page) nvmet_subsys_attr_cntlid_min_show() argument 1379 nvmet_subsys_attr_cntlid_min_store(struct config_item * item,const char * page,size_t cnt) nvmet_subsys_attr_cntlid_min_store() argument 1403 nvmet_subsys_attr_cntlid_max_show(struct config_item * item,char * page) nvmet_subsys_attr_cntlid_max_show() argument 1409 nvmet_subsys_attr_cntlid_max_store(struct config_item * item,const char * page,size_t cnt) nvmet_subsys_attr_cntlid_max_store() argument 1433 nvmet_subsys_attr_vendor_id_show(struct config_item * item,char * page) nvmet_subsys_attr_vendor_id_show() argument 1439 nvmet_subsys_attr_vendor_id_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_vendor_id_store() argument 1454 nvmet_subsys_attr_subsys_vendor_id_show(struct config_item * item,char * page) nvmet_subsys_attr_subsys_vendor_id_show() argument 1461 nvmet_subsys_attr_subsys_vendor_id_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_subsys_vendor_id_store() argument 1476 nvmet_subsys_attr_model_show(struct config_item * item,char * page) nvmet_subsys_attr_model_show() argument 1484 nvmet_subsys_attr_model_store_locked(struct nvmet_subsys * subsys,const char * page,size_t count) nvmet_subsys_attr_model_store_locked() argument 1519 nvmet_subsys_attr_model_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_model_store() argument 1535 nvmet_subsys_attr_ieee_oui_show(struct config_item * item,char * page) nvmet_subsys_attr_ieee_oui_show() argument 1543 nvmet_subsys_attr_ieee_oui_store_locked(struct nvmet_subsys * subsys,const char * page,size_t count) nvmet_subsys_attr_ieee_oui_store_locked() argument 1567 nvmet_subsys_attr_ieee_oui_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_ieee_oui_store() argument 1583 nvmet_subsys_attr_firmware_show(struct config_item * item,char * page) nvmet_subsys_attr_firmware_show() argument 1591 nvmet_subsys_attr_firmware_store_locked(struct nvmet_subsys * subsys,const char * page,size_t count) nvmet_subsys_attr_firmware_store_locked() argument 1629 nvmet_subsys_attr_firmware_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_firmware_store() argument 1646 nvmet_subsys_attr_pi_enable_show(struct config_item * item,char * page) nvmet_subsys_attr_pi_enable_show() argument 1652 nvmet_subsys_attr_pi_enable_store(struct config_item * item,const char * page,size_t count) nvmet_subsys_attr_pi_enable_store() argument 1667 nvmet_subsys_attr_qid_max_show(struct config_item * item,char * page) nvmet_subsys_attr_qid_max_show() argument 1673 nvmet_subsys_attr_qid_max_store(struct config_item * item,const char * page,size_t cnt) nvmet_subsys_attr_qid_max_store() argument 1781 nvmet_referral_enable_show(struct config_item * item,char * page) nvmet_referral_enable_show() argument 1787 nvmet_referral_enable_store(struct config_item * item,const char * page,size_t count) nvmet_referral_enable_store() argument 1884 nvmet_ana_group_ana_state_show(struct config_item * item,char * page) nvmet_ana_group_ana_state_show() argument 1899 nvmet_ana_group_ana_state_store(struct config_item * item,const char * page,size_t count) nvmet_ana_group_ana_state_store() argument 2122 nvmet_host_dhchap_key_show(struct config_item * item,char * page) nvmet_host_dhchap_key_show() argument 2138 nvmet_host_dhchap_key_store(struct config_item * item,const char * page,size_t count) nvmet_host_dhchap_key_store() argument 2155 nvmet_host_dhchap_ctrl_key_show(struct config_item * item,char * page) nvmet_host_dhchap_ctrl_key_show() argument 2171 nvmet_host_dhchap_ctrl_key_store(struct config_item * item,const char * page,size_t count) nvmet_host_dhchap_ctrl_key_store() argument 2188 nvmet_host_dhchap_hash_show(struct config_item * item,char * page) nvmet_host_dhchap_hash_show() argument 2197 nvmet_host_dhchap_hash_store(struct config_item * item,const char * page,size_t count) nvmet_host_dhchap_hash_store() argument 2212 nvmet_host_dhchap_dhgroup_show(struct config_item * item,char * page) nvmet_host_dhchap_dhgroup_show() argument 2221 nvmet_host_dhchap_dhgroup_store(struct config_item * item,const char * page,size_t count) nvmet_host_dhchap_dhgroup_store() argument 2304 nvmet_root_discovery_nqn_show(struct config_item * item,char * page) nvmet_root_discovery_nqn_show() argument 2310 nvmet_root_discovery_nqn_store(struct config_item * item,const char * page,size_t count) nvmet_root_discovery_nqn_store() argument [all...]
/linux/drivers/target/
H A D	target_core_stat.c	48 static ssize_t target_stat_inst_show(struct config_item item, char page) in target_stat_inst_show() argument 52 return snprintf(page, PAGE_SIZE, "%u\n", hba->hba_index); in target_stat_inst_show() 55 static ssize_t target_stat_indx_show(struct config_item item, char page) in target_stat_indx_show() argument 57 return snprintf(page, PAGE_SIZE, "%u\n", to_stat_dev(item)->dev_index); in target_stat_indx_show() 60 static ssize_t target_stat_role_show(struct config_item item, char page) in target_stat_role_show() argument 62 return snprintf(page, PAGE_SIZE, "Target\n"); in target_stat_role_show() 65 static ssize_t target_stat_ports_show(struct config_item item, char page) in target_stat_ports_show() argument 67 return snprintf(page, PAGE_SIZE, "%u\n", to_stat_dev(item)->export_count); in target_stat_ports_show() 98 static ssize_t target_stat_tgt_inst_show(struct config_item item, char page) in target_stat_tgt_inst_show() argument 102 return snprintf(page, PAGE_SIZE, "%u\n", hba->hba_index); in target_stat_tgt_inst_show() [all …]
/linux/tools/testing/selftests/bpf/progs/
H A D	verifier_arena.c	237 char __arena page; in basic_reserve1_nosleep() local 240 page = bpf_arena_alloc_pages(&arena, NULL, 1, NUMA_NO_NODE, 0); in basic_reserve1_nosleep() 241 if (!page) in basic_reserve1_nosleep() 244 page += __PAGE_SIZE; in basic_reserve1_nosleep() 247 ret = bpf_arena_reserve_pages(&arena, page, 1); in basic_reserve1_nosleep() 252 page = bpf_arena_alloc_pages(&arena, page, 1, NUMA_NO_NODE, 0); in basic_reserve1_nosleep() 253 if (page) in basic_reserve1_nosleep() 257 page = bpf_arena_alloc_pages(&arena, NULL, 1, NUMA_NO_NODE, 0); in basic_reserve1_nosleep() 258 if (page) in basic_reserve1_nosleep() 269 char __arena page; in basic_reserve1() local [all …]
/linux/drivers/block/
H A D	brd.c	49 static struct page brd_lookup_page(struct brd_device brd, sector_t sector) in brd_lookup_page() 51 struct page page; in brd_lookup_page() local 56 page = xas_load(&xas); in brd_lookup_page() 57 if (xas_retry(&xas, page)) { in brd_lookup_page() 62 if (!page) in brd_lookup_page() 65 if (!get_page_unless_zero(page)) { in brd_lookup_page() 70 if (unlikely(page != xas_reload(&xas))) { in brd_lookup_page() 71 put_page(page); in brd_lookup_page() 78 return page; in brd_lookup_page() 85 static struct page brd_insert_page(struct brd_device *brd, sector_t sector, in brd_insert_page() [all …]
/linux/kernel/dma/
H A D	direct.c	36 static inline struct page dma_direct_to_page(struct device dev, in dma_direct_to_page() 104 static struct page dma_direct_alloc_swiotlb(struct device dev, size_t size, in dma_direct_alloc_swiotlb() 107 struct page page = swiotlb_alloc(dev, size, attrs); in dma_direct_alloc_swiotlb() local 109 if (page && !dma_coherent_ok(dev, page_to_phys(page), size)) { in dma_direct_alloc_swiotlb() 110 swiotlb_free(dev, page, size); in dma_direct_alloc_swiotlb() 114 return page; in dma_direct_alloc_swiotlb() 117 static struct page __dma_direct_alloc_pages(struct device dev, size_t size, in __dma_direct_alloc_pages() 121 struct page page; in __dma_direct_alloc_pages() local 127 page = dma_alloc_contiguous(dev, size, gfp); in __dma_direct_alloc_pages() 128 if (page) { in __dma_direct_alloc_pages() [all …]
/linux/arch/mips/include/asm/
H A D	cacheflush.h	52 extern void (flush_cache_page)(struct vm_area_struct vma, unsigned long page, unsigned long pfn); 53 void __flush_dcache_folio_pages(struct folio folio, struct page page, unsigned int nr); 66 static inline void flush_dcache_page(struct page page) in flush_dcache_page() argument 68 struct folio folio = page_folio(page); in flush_dcache_page() 71 __flush_dcache_folio_pages(folio, page, 1); in flush_dcache_page() 80 extern void __flush_anon_page(struct page , unsigned long); 82 struct page page, unsigned long vmaddr) in flush_anon_page() argument 84 if (cpu_has_dc_aliases && PageAnon(page)) in flush_anon_page() 85 __flush_anon_page(page, vmaddr); in flush_anon_page() 114 struct page page, unsigned long vaddr, void dst, const void *src, [all …]
/linux/drivers/infiniband/hw/mthca/
H A D	mthca_memfree.c	61 } page[]; member 109 struct page page; in mthca_alloc_icm_pages() local 115 page = alloc_pages(gfp_mask \| __GFP_ZERO, order); in mthca_alloc_icm_pages() 116 if (!page) in mthca_alloc_icm_pages() 119 sg_set_page(mem, page, PAGE_SIZE << order, 0); in mthca_alloc_icm_pages() 283 struct page page = NULL; in mthca_table_find() local 309 page = sg_page(&chunk->mem[i]); in mthca_table_find() 318 return page ? lowmem_page_address(page) + offset : NULL; in mthca_table_find() 439 static u64 mthca_uarc_virt(struct mthca_dev dev, struct mthca_uar uar, int page) in mthca_uarc_virt() argument 443 page * MTHCA_ICM_PAGE_SIZE; in mthca_uarc_virt() [all …]
/linux/drivers/gpu/drm/
H A D	drm_pagemap.c	181 struct page page; in drm_pagemap_migration_unlock_put_pages() local 188 page = migrate_pfn_to_page(migrate_pfn[i]); in drm_pagemap_migration_unlock_put_pages() 189 folio = page_folio(page); in drm_pagemap_migration_unlock_put_pages() 209 static void drm_pagemap_get_devmem_page(struct page page, in drm_pagemap_get_devmem_page() argument 213 zone_device_folio_init((struct folio )page, zdd->dpagemap->pagemap, in drm_pagemap_get_devmem_page() 215 folio_set_zone_device_data(page_folio(page), drm_pagemap_zdd_get(zdd)); in drm_pagemap_get_devmem_page() 248 struct page page = migrate_pfn_to_page(migrate_pfn[i]); in drm_pagemap_migrate_map_device_private_pages() local 255 if (!page) in drm_pagemap_migrate_map_device_private_pages() 258 WARN_ON_ONCE(!is_device_private_page(page)); in drm_pagemap_migrate_map_device_private_pages() 259 folio = page_folio(page); in drm_pagemap_migrate_map_device_private_pages() [all …]
/linux/Documentation/translations/zh_CN/mm/
H A D	page_migration.rst	135 1. ``bool (isolate_page) (struct page page, isolate_mode_t mode);`` 141 一旦页面被成功隔离，VM就会使用page.lru字段，因此驱动程序不应期望保留这些字段的值。 144 \| ``struct page newpage, struct page oldpage, enum migrate_mode);`` 147 的内容移动到新页，并设置struct page newpage的字段。请记住，如果你成功迁移了旧页 153 在migratepage()函数中，驱动程序不应该接触page.lru字段。 155 3. ``void (putback_page)(struct page );`` 168 void __SetPageMovable(struct page page, struct address_space mapping) 171 PG_movable不是struct page的一个真正的标志。相反，VM复用了page->mapping的低 175 page->mapping = page->mapping \| PAGE_MAPPING_MOVABLE; 177 所以驱动不应该直接访问page->mapping。相反，驱动应该使用page_mapping()，它可 [all …]
/linux/arch/arm/mm/
H A D	dma-mapping.c	55 struct page page; member 64 struct page ret_page); 107 static void __dma_clear_buffer(struct page page, size_t size, int coherent_flag) in __dma_clear_buffer() argument 113 if (PageHighMem(page)) { in __dma_clear_buffer() 114 phys_addr_t base = __pfn_to_phys(page_to_pfn(page)); in __dma_clear_buffer() 117 void ptr = kmap_atomic(page); in __dma_clear_buffer() 122 page++; in __dma_clear_buffer() 128 void ptr = page_address(page); in __dma_clear_buffer() 141 static struct page __dma_alloc_buffer(struct device dev, size_t size, in __dma_alloc_buffer() 145 struct page page, p, *e; in __dma_alloc_buffer() local [all …]

12 3 4 5 6 7 8 9 10 >>...79