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/linux/include/linux/
H A D	highmem-internal.h	10 void __kmap_local_page_prot(const struct page page, pgprot_t prot); 35 void kmap_high(struct page page); 36 void kunmap_high(const struct page page); 38 struct page __kmap_to_page(void addr); 40 static inline void kmap(struct page page) in kmap() argument 45 if (!PageHighMem(page)) in kmap() 46 addr = page_address(page); in kmap() 48 addr = kmap_high(page); in kmap() 53 static inline void kunmap(const struct page page) in kunmap() argument 56 if (!PageHighMem(page)) in kunmap() [all …]
H A D	pageblock-flags.h	82 struct page; 84 enum migratetype get_pfnblock_migratetype(const struct page page, 86 bool get_pfnblock_bit(const struct page page, unsigned long pfn, 88 void set_pfnblock_bit(const struct page page, unsigned long pfn, 90 void clear_pfnblock_bit(const struct page page, unsigned long pfn, 95 #define get_pageblock_skip(page) \ argument 96 get_pfnblock_bit(page, page_to_pfn(page), PB_compact_skip) 97 #define clear_pageblock_skip(page) \ argument 98 clear_pfnblock_bit(page, page_to_pfn(page), PB_compact_skip) 99 #define set_pageblock_skip(page) \ argument [all …]
H A D	mm.h	152 static inline void __mm_zero_struct_page(struct page page) in __mm_zero_struct_page() argument 154 unsigned long _pp = (void )page; in __mm_zero_struct_page() 157 BUILD_BUG_ON(sizeof(struct page) & 7); in __mm_zero_struct_page() 158 BUILD_BUG_ON(sizeof(struct page) < 56); in __mm_zero_struct_page() 159 BUILD_BUG_ON(sizeof(struct page) > 96); in __mm_zero_struct_page() 161 switch (sizeof(struct page)) { in __mm_zero_struct_page() 188 #define mm_zero_struct_page(pp) ((void)memset((pp), 0, sizeof(struct page))) 214 bool page_range_contiguous(const struct page page, unsigned long nr_pages); 216 static inline bool page_range_contiguous(const struct page page, in page_range_contiguous() argument 241 const struct page page) in folio_page_idx() argument [all …]
/linux/mm/
H A D	page_alloc.c	13 * Per cpu hot/cold page lists, bulk allocation, Martin J. Bligh, Sept 2002 69 * Skip free page reporting notification for the (possibly merged) page. 70 * This does not hinder free page reporting from grabbing the page, 72 * the free page reporting infrastructure about a newly freed page. For 73 * example, used when temporarily pulling a page from a freelist and 79 * Place the (possibly merged) page to the tail of the freelist. Will ignore 80 * page shufflin 319 get_pageblock_bitmap(const struct page * page,unsigned long pfn) get_pageblock_bitmap() argument 329 pfn_to_bitidx(const struct page * page,unsigned long pfn) pfn_to_bitidx() argument 345 get_pfnblock_bitmap_bitidx(const struct page * page,unsigned long pfn,unsigned long ** bitmap_word,unsigned long * bitidx) get_pfnblock_bitmap_bitidx() argument 376 __get_pfnblock_flags_mask(const struct page * page,unsigned long pfn,unsigned long mask) __get_pfnblock_flags_mask() argument 402 get_pfnblock_bit(const struct page * page,unsigned long pfn,enum pageblock_bits pb_bit) get_pfnblock_bit() argument 427 get_pfnblock_migratetype(const struct page * page,unsigned long pfn) get_pfnblock_migratetype() argument 449 __set_pfnblock_flags_mask(struct page * page,unsigned long pfn,unsigned long flags,unsigned long mask) __set_pfnblock_flags_mask() argument 472 set_pfnblock_bit(const struct page * page,unsigned long pfn,enum pageblock_bits pb_bit) set_pfnblock_bit() argument 492 clear_pfnblock_bit(const struct page * page,unsigned long pfn,enum pageblock_bits pb_bit) clear_pfnblock_bit() argument 511 set_pageblock_migratetype(struct page * page,enum migratetype migratetype) set_pageblock_migratetype() argument 533 init_pageblock_migratetype(struct page * page,enum migratetype migratetype,bool isolate) init_pageblock_migratetype() argument 560 page_outside_zone_boundaries(struct zone * zone,struct page * page) page_outside_zone_boundaries() argument 585 bad_range(struct zone * zone,struct page * page) bad_range() argument 595 bad_range(struct zone * zone,struct page * page) bad_range() argument 601 bad_page(struct page * page,const char * reason) bad_page() argument 696 prep_compound_page(struct page * page,unsigned int order) prep_compound_page() argument 708 set_buddy_order(struct page * page,unsigned int order) set_buddy_order() argument 726 compaction_capture(struct capture_control * capc,struct page * page,int order,int migratetype) compaction_capture() argument 763 compaction_capture(struct capture_control * capc,struct page * page,int order,int migratetype) compaction_capture() argument 788 __add_to_free_list(struct page * page,struct zone * zone,unsigned int order,int migratetype,bool tail) __add_to_free_list() argument 814 move_to_free_list(struct page * page,struct zone * zone,unsigned int order,int old_mt,int new_mt) move_to_free_list() argument 838 __del_page_from_free_list(struct page * page,struct zone * zone,unsigned int order,int migratetype) __del_page_from_free_list() argument 860 del_page_from_free_list(struct page * page,struct zone * zone,unsigned int order,int migratetype) del_page_from_free_list() argument 884 buddy_merge_likely(unsigned long pfn,unsigned long buddy_pfn,struct page * page,unsigned int order) buddy_merge_likely() argument 934 __free_one_page(struct page * page,unsigned long pfn,struct zone * zone,unsigned int order,int migratetype,fpi_t fpi_flags) __free_one_page() argument 1027 page_expected_state(struct page * page,unsigned long check_flags) page_expected_state() argument 1044 page_bad_reason(struct page * page,unsigned long flags) page_bad_reason() argument 1067 free_page_is_bad(struct page * page) free_page_is_bad() argument 1082 free_tail_page_prepare(struct page * head_page,struct page * page) free_tail_page_prepare() argument 1203 should_skip_kasan_poison(struct page * page) should_skip_kasan_poison() argument 1211 kernel_init_pages(struct page * page,int numpages) kernel_init_pages() argument 1225 __clear_page_tag_ref(struct page * page) __clear_page_tag_ref() argument 1239 __pgalloc_tag_add(struct page * page,struct task_struct * task,unsigned int nr) __pgalloc_tag_add() argument 1260 pgalloc_tag_add(struct page * page,struct task_struct * task,unsigned int nr) pgalloc_tag_add() argument 1269 __pgalloc_tag_sub(struct page * page,unsigned int nr) __pgalloc_tag_sub() argument 1281 pgalloc_tag_sub(struct page * page,unsigned int nr) pgalloc_tag_sub() argument 1296 pgalloc_tag_add(struct page * page,struct task_struct * task,unsigned int nr) pgalloc_tag_add() argument 1298 pgalloc_tag_sub(struct page * page,unsigned int nr) pgalloc_tag_sub() argument 1303 __free_pages_prepare(struct page * page,unsigned int order,fpi_t fpi_flags) __free_pages_prepare() argument 1445 free_pages_prepare(struct page * page,unsigned int order) free_pages_prepare() argument 1461 struct page page; free_pcppages_bulk() local 1509 split_large_buddy(struct zone zone,struct page * page,unsigned long pfn,int order,fpi_t fpi) split_large_buddy() argument 1532 add_page_to_zone_llist(struct zone * zone,struct page * page,unsigned int order) add_page_to_zone_llist() argument 1541 free_one_page(struct zone * zone,struct page * page,unsigned long pfn,unsigned int order,fpi_t fpi_flags) free_one_page() argument 1577 __free_pages_ok(struct page * page,unsigned int order,fpi_t fpi_flags) __free_pages_ok() argument 1587 __free_pages_core(struct page * page,unsigned int order,enum meminit_context context) __free_pages_core() argument 1701 expand(struct zone * zone,struct page * page,int low,int high,int migratetype) expand() argument 1730 page_del_and_expand(struct zone * zone,struct page * page,int low,int high,int migratetype) page_del_and_expand() argument 1740 check_new_page_bad(struct page * page) check_new_page_bad() argument 1756 check_new_page(struct page * page) check_new_page() argument 1766 check_new_pages(struct page * page,unsigned int order) check_new_pages() argument 1808 post_alloc_hook(struct page * page,unsigned int order,gfp_t gfp_flags) post_alloc_hook() argument 1863 prep_new_page(struct page * page,unsigned int order,gfp_t gfp_flags,unsigned int alloc_flags) prep_new_page() argument 1893 struct page page; __rmqueue_smallest() local 1944 struct page page; __move_freepages_block() local 1974 prep_move_freepages_block(struct zone * zone,struct page * page,unsigned long * start_pfn,int * num_free,int * num_movable) prep_move_freepages_block() argument 2024 move_freepages_block(struct zone * zone,struct page * page,int old_mt,int new_mt) move_freepages_block() argument 2051 struct page page; find_large_buddy() local 2071 toggle_pageblock_isolate(struct page page,bool isolate) toggle_pageblock_isolate() argument 2099 __move_freepages_block_isolate(struct zone * zone,struct page * page,bool isolate) __move_freepages_block_isolate() argument 2150 pageblock_isolate_and_move_free_pages(struct zone * zone,struct page * page) pageblock_isolate_and_move_free_pages() argument 2155 pageblock_unisolate_and_move_free_pages(struct zone * zone,struct page * page) pageblock_unisolate_and_move_free_pages() argument 2281 try_to_claim_block(struct zone * zone,struct page * page,int current_order,int order,int start_type,int block_type,unsigned int alloc_flags) try_to_claim_block() argument 2362 struct page page; __rmqueue_claim() local 2415 struct page page; __rmqueue_steal() local 2450 struct page page; __rmqueue() local 2531 struct page page = __rmqueue(zone, order, migratetype, rmqueue_bulk() local 2826 free_frozen_page_commit(struct zone * zone,struct per_cpu_pages * pcp,struct page * page,int migratetype,unsigned int order,fpi_t fpi_flags) free_frozen_page_commit() argument 2930 __free_frozen_pages(struct page * page,unsigned int order,fpi_t fpi_flags) __free_frozen_pages() argument 2979 free_frozen_pages(struct page * page,unsigned int order) free_frozen_pages() argument 2984 free_frozen_pages_nolock(struct page * page,unsigned int order) free_frozen_pages_nolock() argument 3084 __split_page(struct page * page,unsigned int order) __split_page() argument 3101 split_page(struct page * page,unsigned int order) split_page() argument 3114 __isolate_free_page(struct page * page,unsigned int order) __isolate_free_page() argument 3164 __putback_isolated_page(struct page * page,unsigned int order,int mt) __putback_isolated_page() argument 3207 struct page page; rmqueue_buddy() local 3313 struct page page; __rmqueue_pcplist() local 3358 struct page page; rmqueue_pcplist() local 3399 struct page page; rmqueue() local 3428 reserve_highatomic_pageblock(struct page * page,int order,struct zone * zone) reserve_highatomic_pageblock() argument 3487 struct page page; unreserve_highatomic_pageblock() local 3812 struct page page; get_page_from_freelist() local 4032 struct page page; __alloc_pages_cpuset_fallback() local 4057 struct page page; __alloc_pages_may_oom() local 4146 struct page page = NULL; __alloc_pages_direct_compact() local 4418 struct page page = NULL; __alloc_pages_direct_reclaim() local 4694 struct page page = NULL; __alloc_pages_slowpath() local 5046 struct page page; alloc_pages_bulk_noprof() local 5193 struct page page; __alloc_frozen_pages_noprof() local 5258 struct page page; __alloc_pages_noprof() local 5270 struct page page = __alloc_pages_noprof(gfp \| __GFP_COMP, order, __folio_alloc_noprof() local 5283 struct page page; get_free_pages_noprof() local 5298 ___free_pages(struct page * page,unsigned int order,fpi_t fpi_flags) ___free_pages() argument 5343 __free_pages(struct page * page,unsigned int order) __free_pages() argument 5353 free_pages_nolock(struct page * page,unsigned int order) free_pages_nolock() argument 5382 struct page page = virt_to_page((void )addr); make_alloc_exact() local 6204 adjust_managed_page_count(struct page * page,long count) adjust_managed_page_count() argument 6212 free_reserved_page(struct page * page) free_reserved_page() argument 6773 struct page page; alloc_contig_dump_pages() local 6846 struct page page, next; split_free_frozen_pages() local 7108 struct page page; pfn_range_valid_contig() local 7261 struct page page; alloc_contig_pages_noprof() local 7373 struct page page; __offline_isolated_pages() local 7418 is_free_buddy_page(const struct page * page) is_free_buddy_page() argument 7436 add_to_free_list(struct page * page,struct zone * zone,unsigned int order,int migratetype,bool tail) add_to_free_list() argument 7448 break_down_buddy_pages(struct zone * zone,struct page * page,struct page * target,int low,int high,int migratetype) break_down_buddy_pages() argument 7477 take_page_off_buddy(struct page * page) take_page_off_buddy() argument 7513 put_page_back_buddy(struct page * page) put_page_back_buddy() argument 7565 page_contains_unaccepted(struct page * page,unsigned int order) page_contains_unaccepted() argument 7573 __accept_page(struct zone * zone,unsigned long * flags,struct page * page) __accept_page() argument 7586 accept_page(struct page * page) accept_page() argument 7604 struct page page; try_to_accept_memory_one() local 7659 __free_unaccepted(struct page page) __free_unaccepted() argument 7679 page_contains_unaccepted(struct page * page,unsigned int order) page_contains_unaccepted() argument 7690 __free_unaccepted(struct page * page) __free_unaccepted() argument 7724 struct page page; alloc_frozen_pages_nolock_noprof() local 7793 struct page page; alloc_pages_nolock_noprof() local [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 …]
/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/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/mm/kmsan/
H A D	shadow.c	22 #define shadow_page_for(page) ((page)->kmsan_shadow) argument 24 #define origin_page_for(page) ((page)->kmsan_origin) argument 26 static void shadow_ptr_for(struct page page) in shadow_ptr_for() argument 28 return page_address(shadow_page_for(page)); in shadow_ptr_for() 31 static void origin_ptr_for(struct page page) in origin_ptr_for() argument 33 return page_address(origin_page_for(page)); in origin_ptr_for() 36 static bool page_has_metadata(struct page page) in page_has_metadata() argument 38 return shadow_page_for(page) && origin_page_for(page); in page_has_metadata() 41 static void set_no_shadow_origin_page(struct page page) in set_no_shadow_origin_page() argument 43 shadow_page_for(page) = NULL; in set_no_shadow_origin_page() [all …]
/linux/arch/openrisc/include/asm/
H A D	cacheflush.h	24 extern void local_dcache_page_flush(struct page page); 25 extern void local_icache_page_inv(struct page page); 36 #define dcache_page_flush(page) local_dcache_page_flush(page) argument 37 #define icache_page_inv(page) local_icache_page_inv(page) argument 39 #define dcache_page_flush(page) local_dcache_page_flush(page) argument 40 #define icache_page_inv(page) smp_icache_page_inv(page) argument 41 extern void smp_icache_page_inv(struct page page); 62 static inline void sync_icache_dcache(struct page page) in sync_icache_dcache() argument 65 dcache_page_flush(page); in sync_icache_dcache() 66 icache_page_inv(page); in sync_icache_dcache() [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/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, 0, &portid)) { in nvmet_addr_portid_store() [all …]
/linux/drivers/xen/
H A D	balloon.c	147 static void balloon_append(struct page page) in balloon_append() argument 149 if (!PageOffline(page)) in balloon_append() 150 __SetPageOffline(page); in balloon_append() 153 if (PageHighMem(page)) { in balloon_append() 154 list_add_tail(&page->lru, &ballooned_pages); in balloon_append() 157 list_add(&page->lru, &ballooned_pages); in balloon_append() 160 inc_node_page_state(page, NR_BALLOON_PAGES); in balloon_append() 166 static struct page balloon_retrieve(bool require_lowmem) in balloon_retrieve() 168 struct page *page; in balloon_retrieve() local 173 page = list_entry(ballooned_pages.next, struct page, lru); in balloon_retrieve() [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/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/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/drivers/hwmon/pmbus/
H A D	mp2891.c	83 int page) in mp2891_identify_vout_scale() argument 88 ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page); in mp2891_identify_vout_scale() 107 data->vout_scale[page] = 250; in mp2891_identify_vout_scale() 111 data->vout_scale[page] = 625; in mp2891_identify_vout_scale() 113 data->vout_scale[page] = 500; in mp2891_identify_vout_scale() 115 data->vout_scale[page] = 200; in mp2891_identify_vout_scale() 117 data->vout_scale[page] = 100; in mp2891_identify_vout_scale() 125 int page) in mp2891_identify_iout_scale() argument 130 ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page); in mp2891_identify_iout_scale() 150 data->iout_scale[page] = 32; in mp2891_identify_iout_scale() [all …]
/linux/block/
H A D	blk-sysfs.c	25 ssize_t (show)(struct gendisk disk, char page); 26 ssize_t (show_limit)(struct gendisk disk, char page); 28 ssize_t (store)(struct gendisk disk, const char page, size_t count); 29 int (store_limit)(struct gendisk disk, const char page, 34 queue_var_show(unsigned long var, char page) in queue_var_show() argument 36 return sysfs_emit(page, "%lu\n", var); in queue_var_show() 40 queue_var_store(unsigned long var, const char page, size_t count) in queue_var_store() argument 45 err = kstrtoul(page, 10, &v); in queue_var_store() 54 static ssize_t queue_requests_show(struct gendisk disk, char *page) in queue_requests_show() argument 59 ret = queue_var_show(disk->queue->nr_requests, page); in queue_requests_show() [all …]
/linux/drivers/accel/qaic/
H A D	qaic_debugfs.c	47 struct bootlog_page page; in bootlog_show() local 54 list_for_each_entry(page, &qdev->bootlog, node) { in bootlog_show() 55 log = page + 1; in bootlog_show() 56 page_end = (void )page + page->offset; in bootlog_show() 123 struct bootlog_page page; in alloc_bootlog_page() local 125 page = (struct bootlog_page )devm_get_free_pages(&qdev->pdev->dev, GFP_KERNEL, 0); in alloc_bootlog_page() 126 if (!page) in alloc_bootlog_page() 127 return page; in alloc_bootlog_page() 129 page->size = PAGE_SIZE; in alloc_bootlog_page() 130 page->offset = sizeof(*page); in alloc_bootlog_page() [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/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/mlx5/
H A D	doorbell.c	51 struct mlx5_ib_user_db_page page; in mlx5_ib_db_map_user() local 56 list_for_each_entry(page, &context->db_page_list, list) in mlx5_ib_db_map_user() 57 if ((current->mm == page->mm) && in mlx5_ib_db_map_user() 58 (page->user_virt == (virt & PAGE_MASK))) in mlx5_ib_db_map_user() 61 page = kmalloc_obj(page); in mlx5_ib_db_map_user() 62 if (!page) { in mlx5_ib_db_map_user() 67 page->user_virt = (virt & PAGE_MASK); in mlx5_ib_db_map_user() 68 page->refcnt = 0; in mlx5_ib_db_map_user() 69 page->umem = ib_umem_get(context->ibucontext.device, virt & PAGE_MASK, in mlx5_ib_db_map_user() 71 if (IS_ERR(page->umem)) { in mlx5_ib_db_map_user() [all …]
/linux/tools/testing/selftests/bpf/progs/
H A D	verifier_arena.c	207 char __arena page; in reserve_invalid_region() 210 page = bpf_arena_alloc_pages(&arena, NULL, 1, NUMA_NO_NODE, 0); in reserve_invalid_region() 211 if (!page) in reserve_invalid_region() 214 page += __PAGE_SIZE; in reserve_invalid_region() 216 / Reserve the second page / in reserve_invalid_region() 217 ret = bpf_arena_reserve_pages(&arena, page, 1); in reserve_invalid_region() 221 / Try to explicitly allocate the reserved page. / in reserve_invalid_region() 222 page = bpf_arena_alloc_pages(&arena, page, 1, NUMA_NO_NODE, 0); 223 if (page) 123 char __arena page; basic_reserve1() local 155 char __arena page; basic_reserve2() local 176 char __arena page; reserve_twice() local 198 char __arena *page; reserve_invalid_region() local [all...]

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