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| A D | blk-sysfs.c | 36 return sysfs_emit(page, "%lu\n", var); in queue_var_show()
45 err = kstrtoul(page, 10, &v); in queue_var_store()
75 ret = queue_var_store(&nr, page, count); in queue_requests_store()
292 return sysfs_emit(page, "%u\n", in queue_poll_show()
300 return sysfs_emit(page, "none\n"); in queue_zoned_show()
430 return sysfs_emit(page, "%u\n", in queue_io_timeout_show()
441 err = kstrtou32(page, 10, &val); in queue_io_timeout_store()
467 !strncmp(page, "none", 4)) { in queue_wc_store()
578 err = kstrtos64(page, 10, &v); in queue_var_store64()
598 ret = sysfs_emit(page, "0\n"); in queue_wb_lat_show()
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| A D | blk-integrity.c | 281 err = kstrtoul(page, 10, &val); in flag_store()
306 char *page) in format_show() argument
311 return sysfs_emit(page, "none\n"); in format_show()
316 char *page) in tag_size_show() argument
325 char *page) in protection_interval_bytes_show() argument
329 return sysfs_emit(page, "%u\n", in protection_interval_bytes_show()
335 const char *page, size_t count) in read_verify_store() argument
341 struct device_attribute *attr, char *page) in read_verify_show() argument
348 const char *page, size_t count) in write_generate_store() argument
361 char *page) in device_is_integrity_capable_show() argument
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| A D | blk-crypto-sysfs.c | 21 struct blk_crypto_attr *attr, char *page);
35 struct blk_crypto_attr *attr, char *page) in hw_wrapped_keys_show() argument
38 return sysfs_emit(page, "supported\n"); in hw_wrapped_keys_show()
42 struct blk_crypto_attr *attr, char *page) in max_dun_bits_show() argument
48 struct blk_crypto_attr *attr, char *page) in num_keyslots_show() argument
50 return sysfs_emit(page, "%u\n", profile->num_slots); in num_keyslots_show()
54 struct blk_crypto_attr *attr, char *page) in raw_keys_show() argument
57 return sysfs_emit(page, "supported\n"); in raw_keys_show()
117 struct blk_crypto_attr *attr, char *page) in blk_crypto_mode_show() argument
137 struct attribute *attr, char *page) in blk_crypto_attr_show() argument
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| A D | badblocks.c | 460 u64 *p = bb->page; in prev_by_hint()
500 p = bb->page; in prev_badblocks()
538 u64 *p = bb->page; in can_merge_front()
556 u64 *p = bb->page; in front_merge()
591 u64 *p = bb->page; in can_combine_front()
611 u64 *p = bb->page; in front_combine()
868 p = bb->page; in _badblocks_set()
1082 p = bb->page; in _badblocks_clear()
1504 if (!bb->page) { in __badblocks_init()
1547 kfree(bb->page); in badblocks_exit()
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| A D | blk-mq-sysfs.c | 50 struct attribute *attr, char *page) in blk_mq_hw_sysfs_show() argument
65 res = entry->show(hctx, page); in blk_mq_hw_sysfs_show()
71 char *page) in blk_mq_hw_sysfs_nr_tags_show() argument
73 return sprintf(page, "%u\n", hctx->tags->nr_tags); in blk_mq_hw_sysfs_nr_tags_show()
77 char *page) in blk_mq_hw_sysfs_nr_reserved_tags_show() argument
79 return sprintf(page, "%u\n", hctx->tags->nr_reserved_tags); in blk_mq_hw_sysfs_nr_reserved_tags_show()
82 static ssize_t blk_mq_hw_sysfs_cpus_show(struct blk_mq_hw_ctx *hctx, char *page) in blk_mq_hw_sysfs_cpus_show() argument
90 ret = snprintf(pos + page, size - pos, "%u", i); in blk_mq_hw_sysfs_cpus_show()
92 ret = snprintf(pos + page, size - pos, ", %u", i); in blk_mq_hw_sysfs_cpus_show()
101 ret = snprintf(pos + page, size + 1 - pos, "\n"); in blk_mq_hw_sysfs_cpus_show()
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| A D | blk-map.c | 135 struct page *page; in bio_copy_user_iov() local
180 page = map_data->pages[i / nr_pages]; in bio_copy_user_iov()
181 page += (i % nr_pages); in bio_copy_user_iov()
185 page = alloc_page(GFP_NOIO | gfp_mask); in bio_copy_user_iov()
186 if (!page) { in bio_copy_user_iov()
192 if (bio_add_page(bio, page, bytes, offset) < bytes) { in bio_copy_user_iov()
194 __free_page(page); in bio_copy_user_iov()
398 struct page *page; in bio_copy_kern() local
405 if (!page) in bio_copy_kern()
409 memcpy(page_address(page), p, bytes); in bio_copy_kern()
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| A D | bio.c | 922 static bool bvec_try_merge_page(struct bio_vec *bv, struct page *page, in bvec_try_merge_page() argument
927 phys_addr_t page_addr = page_to_phys(page); in bvec_try_merge_page()
954 struct page *page, unsigned len, unsigned offset) in bvec_try_merge_hw_page() argument
977 void __bio_add_page(struct bio *bio, struct page *page, in __bio_add_page() argument
983 if (is_pci_p2pdma_page(page)) in __bio_add_page()
1018 int bio_add_page(struct bio *bio, struct page *page, in bio_add_page() argument
1040 __bio_add_page(bio, page, len, offset); in bio_add_page()
1166 struct page **pages, unsigned int i, in get_contig_folio_len()
1213 struct page **pages = (struct page **)bv; in __bio_iov_iter_get_pages()
1257 struct page *page = pages[i]; in __bio_iov_iter_get_pages() local
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| A D | bio-integrity.c | 122 int bio_integrity_add_page(struct bio *bio, struct page *page, in bio_integrity_add_page() argument
131 if (!zone_device_pages_have_same_pgmap(bv->bv_page, page)) in bio_integrity_add_page()
134 if (bvec_try_merge_hw_page(q, bv, page, len, offset)) { in bio_integrity_add_page()
151 bvec_set_page(&bip->bip_vec[bip->bip_vcnt], page, len, offset); in bio_integrity_add_page()
232 static unsigned int bvec_from_pages(struct bio_vec *bvec, struct page **pages, in bvec_from_pages()
266 struct page *stack_pages[UIO_FASTIOV], **pages = stack_pages; in bio_integrity_map_user()
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| A D | blk-crypto-fallback.c | 320 struct page *plaintext_page = enc_bvec->bv_page; in blk_crypto_fallback_encrypt_bio()
321 struct page *ciphertext_page = in blk_crypto_fallback_encrypt_bio()
420 struct page *page = bv.bv_page; in blk_crypto_fallback_decrypt_bio() local
422 sg_set_page(&sg, page, data_unit_size, bv.bv_offset); in blk_crypto_fallback_decrypt_bio()
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| A D | blk.h | 117 struct page *page, unsigned len, unsigned offset);
583 static inline void bio_release_page(struct bio *bio, struct page *page) in bio_release_page() argument
586 unpin_user_page(page); in bio_release_page()
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| A D | elevator.h | 161 ssize_t elv_iosched_show(struct gendisk *disk, char *page);
162 ssize_t elv_iosched_store(struct gendisk *disk, const char *page, size_t count);
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| A D | blk-mq.c | 3417 struct page *page; in blk_mq_clear_rq_mapping() local
3457 struct page *page; in blk_mq_free_rqs() local
3483 page = list_first_entry(&tags->page_list, struct page, lru); in blk_mq_free_rqs()
3484 list_del_init(&page->lru); in blk_mq_free_rqs()
3490 __free_pages(page, page->private); in blk_mq_free_rqs()
3605 struct page *page; in blk_mq_alloc_rqs() local
3613 page = alloc_pages_node(node, in blk_mq_alloc_rqs()
3616 if (page) in blk_mq_alloc_rqs()
3624 if (!page) in blk_mq_alloc_rqs()
3627 page->private = this_order; in blk_mq_alloc_rqs()
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| A D | bfq-iosched.c | 7402 return sprintf(page, "%u\n", var); in bfq_var_show()
7408 int ret = kstrtoul(page, 10, &new_val); in bfq_var_store()
7425 return bfq_var_show(__data, (page)); \
7504 const char *page, size_t count) in bfq_max_budget_store() argument
7510 ret = bfq_var_store(&__data, (page)); in bfq_max_budget_store()
7532 const char *page, size_t count) in bfq_timeout_sync_store() argument
7538 ret = bfq_var_store(&__data, (page)); in bfq_timeout_sync_store()
7555 const char *page, size_t count) in bfq_strict_guarantees_store() argument
7561 ret = bfq_var_store(&__data, (page)); in bfq_strict_guarantees_store()
7577 const char *page, size_t count) in bfq_low_latency_store() argument
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| A D | elevator.c | 423 elv_attr_show(struct kobject *kobj, struct attribute *attr, char *page) in elv_attr_show() argument
435 error = entry->show(e, page); in elv_attr_show()
442 const char *page, size_t length) in elv_attr_store() argument
454 error = entry->store(e, page, length); in elv_attr_store()
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| A D | kyber-iosched.c | 853 char *page) \
857 return sprintf(page, "%llu\n", kqd->latency_targets[domain]); \
861 const char *page, size_t count) \
867 ret = kstrtoull(page, 10, &nsec); \
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| A D | genhd.c | 853 char *page) in disk_badblocks_show() argument
858 return sysfs_emit(page, "\n"); in disk_badblocks_show()
860 return badblocks_show(disk->bb, page, 0); in disk_badblocks_show()
865 const char *page, size_t len) in disk_badblocks_store() argument
872 return badblocks_store(disk->bb, page, len, 0); in disk_badblocks_store()
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| A D | mq-deadline.c | 762 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
766 return sysfs_emit(page, "%d\n", __VAR); \
780 static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count) \
785 __ret = kstrtoint(page, 0, &__data); \
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| A D | blk-iocost.c | 869 u64 *page, u64 *seqio, u64 *randio) in calc_lcoefs() argument
873 *page = *seqio = *randio = 0; in calc_lcoefs()
879 *page = DIV64_U64_ROUND_UP(VTIME_PER_SEC, bps_pages); in calc_lcoefs()
881 *page = 1; in calc_lcoefs()
886 if (v > *page) in calc_lcoefs()
887 *seqio = v - *page; in calc_lcoefs()
892 if (v > *page) in calc_lcoefs()
893 *randio = v - *page; in calc_lcoefs()
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