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| D | blk-sysfs.c | 23 queue_var_show(unsigned long var, char *page) in queue_var_show() argument
25 return sprintf(page, "%lu\n", var); in queue_var_show()
29 queue_var_store(unsigned long *var, const char *page, size_t count) in queue_var_store() argument
34 err = kstrtoul(page, 10, &v); in queue_var_store()
43 static ssize_t queue_requests_show(struct request_queue *q, char *page) in queue_requests_show() argument
45 return queue_var_show(q->nr_requests, (page)); in queue_requests_show()
49 queue_requests_store(struct request_queue *q, const char *page, size_t count) in queue_requests_store() argument
57 ret = queue_var_store(&nr, page, count); in queue_requests_store()
75 static ssize_t queue_ra_show(struct request_queue *q, char *page) in queue_ra_show() argument
80 return queue_var_show(ra_kb, (page)); in queue_ra_show()
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| D | blk-mq-sysfs.c | 33 char *page) in blk_mq_sysfs_show() argument
50 res = entry->show(ctx, page); in blk_mq_sysfs_show()
56 const char *page, size_t length) in blk_mq_sysfs_store() argument
73 res = entry->store(ctx, page, length); in blk_mq_sysfs_store()
79 struct attribute *attr, char *page) in blk_mq_hw_sysfs_show() argument
96 res = entry->show(hctx, page); in blk_mq_hw_sysfs_show()
102 struct attribute *attr, const char *page, in blk_mq_hw_sysfs_store() argument
120 res = entry->store(hctx, page, length); in blk_mq_hw_sysfs_store()
125 static ssize_t blk_mq_sysfs_dispatched_show(struct blk_mq_ctx *ctx, char *page) in blk_mq_sysfs_dispatched_show() argument
127 return sprintf(page, "%lu %lu\n", ctx->rq_dispatched[1], in blk_mq_sysfs_dispatched_show()
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| D | blk-integrity.c | 246 char *page) in integrity_attr_show() argument
253 return entry->show(bi, page); in integrity_attr_show()
257 struct attribute *attr, const char *page, in integrity_attr_store() argument
267 ret = entry->store(bi, page, count); in integrity_attr_store()
272 static ssize_t integrity_format_show(struct blk_integrity *bi, char *page) in integrity_format_show() argument
275 return sprintf(page, "%s\n", bi->name); in integrity_format_show()
277 return sprintf(page, "none\n"); in integrity_format_show()
280 static ssize_t integrity_tag_size_show(struct blk_integrity *bi, char *page) in integrity_tag_size_show() argument
283 return sprintf(page, "%u\n", bi->tag_size); in integrity_tag_size_show()
285 return sprintf(page, "0\n"); in integrity_tag_size_show()
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| D | bio.c | 703 static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page in __bio_add_page() argument
704 *page, unsigned int len, unsigned int offset, in __bio_add_page()
727 if (page == prev->bv_page && in __bio_add_page()
785 bvec->bv_page = page; in __bio_add_page()
840 int bio_add_pc_page(struct request_queue *q, struct bio *bio, struct page *page, in bio_add_pc_page() argument
843 return __bio_add_page(q, bio, page, len, offset, in bio_add_pc_page()
860 int bio_add_page(struct bio *bio, struct page *page, unsigned int len, in bio_add_page() argument
870 return __bio_add_page(q, bio, page, len, offset, max_sectors); in bio_add_page()
1147 struct page *page; in bio_copy_user_iov() local
1208 page = map_data->pages[i / nr_pages]; in bio_copy_user_iov()
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| D | deadline-iosched.c | 377 deadline_var_show(int var, char *page) in deadline_var_show() argument
379 return sprintf(page, "%d\n", var); in deadline_var_show()
383 deadline_var_store(int *var, const char *page, size_t count) in deadline_var_store() argument
385 char *p = (char *) page; in deadline_var_store()
392 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
398 return deadline_var_show(__data, (page)); \
408 static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count) \
412 int ret = deadline_var_store(&__data, (page), count); \
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| D | bounce.c | 219 struct page *page = to->bv_page; in __blk_queue_bounce() local
221 if (page_to_pfn(page) <= queue_bounce_pfn(q) && !force) in __blk_queue_bounce()
230 flush_dcache_page(page); in __blk_queue_bounce()
233 vfrom = kmap_atomic(page) + to->bv_offset; in __blk_queue_bounce()
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| D | blk-mq-tag.c | 589 ssize_t blk_mq_tag_sysfs_show(struct blk_mq_tags *tags, char *page) in blk_mq_tag_sysfs_show() argument
591 char *orig_page = page; in blk_mq_tag_sysfs_show()
597 page += sprintf(page, "nr_tags=%u, reserved_tags=%u, " in blk_mq_tag_sysfs_show()
605 page += sprintf(page, "nr_free=%u, nr_reserved=%u\n", free, res); in blk_mq_tag_sysfs_show()
606 page += sprintf(page, "active_queues=%u\n", atomic_read(&tags->active_queues)); in blk_mq_tag_sysfs_show()
608 return page - orig_page; in blk_mq_tag_sysfs_show()
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| D | partition-generic.c | 566 struct page *page; in read_dev_sector() local
568 page = read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_CACHE_SHIFT-9)), in read_dev_sector()
570 if (!IS_ERR(page)) { in read_dev_sector()
571 if (PageError(page)) in read_dev_sector()
573 p->v = page; in read_dev_sector()
574 return (unsigned char *)page_address(page) + ((n & ((1 << (PAGE_CACHE_SHIFT - 9)) - 1)) << 9); in read_dev_sector()
576 page_cache_release(page); in read_dev_sector()
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| D | blk-lib.c | 157 struct page *page) in blkdev_issue_write_same() argument
190 bio->bi_io_vec->bv_page = page; in blkdev_issue_write_same()
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| D | blk-mq.c | 1276 struct page *page; in blk_mq_free_rq_map() local
1291 page = list_first_entry(&tags->page_list, struct page, lru); in blk_mq_free_rq_map()
1292 list_del_init(&page->lru); in blk_mq_free_rq_map()
1293 __free_pages(page, page->private); in blk_mq_free_rq_map()
1338 struct page *page; in blk_mq_init_rq_map() local
1346 page = alloc_pages_node(set->numa_node, in blk_mq_init_rq_map()
1349 if (page) in blk_mq_init_rq_map()
1357 if (!page) in blk_mq_init_rq_map()
1360 page->private = this_order; in blk_mq_init_rq_map()
1361 list_add_tail(&page->lru, &tags->page_list); in blk_mq_init_rq_map()
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| D | bio-integrity.c | 130 int bio_integrity_add_page(struct bio *bio, struct page *page, in bio_integrity_add_page() argument
143 iv->bv_page = page; in bio_integrity_add_page()
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| D | blk-mq-tag.h | 54 extern ssize_t blk_mq_tag_sysfs_show(struct blk_mq_tags *tags, char *page);
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| D | elevator.c | 752 elv_attr_show(struct kobject *kobj, struct attribute *attr, char *page) in elv_attr_show() argument
763 error = e->type ? entry->show(e, page) : -ENOENT; in elv_attr_show()
770 const char *page, size_t length) in elv_attr_store() argument
781 error = e->type ? entry->store(e, page, length) : -ENOENT; in elv_attr_store()
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| D | cfq-iosched.c | 4484 cfq_var_show(unsigned int var, char *page) in cfq_var_show() argument
4486 return sprintf(page, "%u\n", var); in cfq_var_show()
4490 cfq_var_store(unsigned int *var, const char *page, size_t count) in cfq_var_store() argument
4492 char *p = (char *) page; in cfq_var_store()
4499 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
4505 return cfq_var_show(__data, (page)); \
4522 static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count) \
4526 int ret = cfq_var_store(&__data, (page), count); \
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| D | blk-core.c | 1410 void blk_add_request_payload(struct request *rq, struct page *page, in blk_add_request_payload() argument
1415 bio->bi_io_vec->bv_page = page; in blk_add_request_payload()
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