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| D | blk-sysfs.c | 27 queue_var_show(unsigned long var, char *page) in queue_var_show() argument
29 return sprintf(page, "%lu\n", var); in queue_var_show()
33 queue_var_store(unsigned long *var, const char *page, size_t count) in queue_var_store() argument
38 err = kstrtoul(page, 10, &v); in queue_var_store()
47 static ssize_t queue_var_store64(s64 *var, const char *page) in queue_var_store64() argument
52 err = kstrtos64(page, 10, &v); in queue_var_store64()
60 static ssize_t queue_requests_show(struct request_queue *q, char *page) in queue_requests_show() argument
62 return queue_var_show(q->nr_requests, (page)); in queue_requests_show()
66 queue_requests_store(struct request_queue *q, const char *page, size_t count) in queue_requests_store() argument
74 ret = queue_var_store(&nr, page, count); in queue_requests_store()
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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->profile->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
282 return sprintf(page, "%u\n", bi->tag_size); in integrity_tag_size_show()
285 static ssize_t integrity_interval_show(struct blk_integrity *bi, char *page) in integrity_interval_show() argument
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| D | blk-mq-sysfs.c | 42 char *page) in blk_mq_sysfs_show() argument
59 res = entry->show(ctx, page); in blk_mq_sysfs_show()
65 const char *page, size_t length) in blk_mq_sysfs_store() argument
82 res = entry->store(ctx, page, length); in blk_mq_sysfs_store()
88 struct attribute *attr, char *page) in blk_mq_hw_sysfs_show() argument
105 res = entry->show(hctx, page); in blk_mq_hw_sysfs_show()
111 struct attribute *attr, const char *page, in blk_mq_hw_sysfs_store() argument
129 res = entry->store(hctx, page, length); in blk_mq_hw_sysfs_store()
135 char *page) in blk_mq_hw_sysfs_nr_tags_show() argument
137 return sprintf(page, "%u\n", hctx->tags->nr_tags); in blk_mq_hw_sysfs_nr_tags_show()
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| D | bio.c | 738 int bio_add_pc_page(struct request_queue *q, struct bio *bio, struct page in bio_add_pc_page() argument
739 *page, unsigned int len, unsigned int offset) in bio_add_pc_page()
761 if (page == prev->bv_page && in bio_add_pc_page()
784 bvec->bv_page = page; in bio_add_pc_page()
836 bool __bio_try_merge_page(struct bio *bio, struct page *page, in __bio_try_merge_page() argument
845 if (page == bv->bv_page && off == bv->bv_offset + bv->bv_len) { in __bio_try_merge_page()
865 void __bio_add_page(struct bio *bio, struct page *page, in __bio_add_page() argument
873 bv->bv_page = page; in __bio_add_page()
892 int bio_add_page(struct bio *bio, struct page *page, in bio_add_page() argument
895 if (!__bio_try_merge_page(bio, page, len, offset)) { in bio_add_page()
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| D | badblocks.c | 66 u64 *p = bb->page; in badblocks_check()
138 u64 *p = bb->page; in badblocks_update_acked()
195 p = bb->page; in badblocks_set()
361 p = bb->page; in badblocks_clear()
443 if (bb->page == NULL || bb->changed) in ack_all_badblocks()
449 u64 *p = bb->page; in ack_all_badblocks()
475 ssize_t badblocks_show(struct badblocks *bb, char *page, int unack) in badblocks_show() argument
479 u64 *p = bb->page; in badblocks_show()
501 len += snprintf(page+len, PAGE_SIZE-len, "%llu %u\n", in badblocks_show()
525 ssize_t badblocks_store(struct badblocks *bb, const char *page, size_t len, in badblocks_store() argument
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| D | deadline-iosched.c | 371 deadline_var_show(int var, char *page) in deadline_var_show() argument
373 return sprintf(page, "%d\n", var); in deadline_var_show()
377 deadline_var_store(int *var, const char *page) in deadline_var_store() argument
379 char *p = (char *) page; in deadline_var_store()
385 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
391 return deadline_var_show(__data, (page)); \
401 static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count) \
405 deadline_var_store(&__data, (page)); \
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| D | blk-zoned.c | 74 struct page *page; in blkdev_report_zones() local
124 page = alloc_page(gfp_mask); in blkdev_report_zones()
125 if (!page) { in blkdev_report_zones()
129 if (!bio_add_page(bio, page, PAGE_SIZE, 0)) { in blkdev_report_zones()
130 __free_page(page); in blkdev_report_zones()
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| D | bounce.c | 224 struct page *page = to->bv_page; in __blk_queue_bounce() local
226 if (page_to_pfn(page) <= q->limits.bounce_pfn) in __blk_queue_bounce()
235 flush_dcache_page(page); in __blk_queue_bounce()
238 vfrom = kmap_atomic(page) + to->bv_offset; in __blk_queue_bounce()
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| D | blk-lib.c | 164 sector_t nr_sects, gfp_t gfp_mask, struct page *page, in __blkdev_issue_write_same() argument
190 bio->bi_io_vec->bv_page = page; in __blkdev_issue_write_same()
223 struct page *page) in blkdev_issue_write_same() argument
230 ret = __blkdev_issue_write_same(bdev, sector, nr_sects, gfp_mask, page, in blkdev_issue_write_same()
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| D | partition-generic.c | 657 struct page *page; in read_dev_sector() local
659 page = read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_SHIFT-9)), NULL); in read_dev_sector()
660 if (!IS_ERR(page)) { in read_dev_sector()
661 if (PageError(page)) in read_dev_sector()
663 p->v = page; in read_dev_sector()
664 return (unsigned char *)page_address(page) + ((n & ((1 << (PAGE_SHIFT - 9)) - 1)) << 9); in read_dev_sector()
666 put_page(page); in read_dev_sector()
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| D | mq-deadline.c | 455 deadline_var_show(int var, char *page) in deadline_var_show() argument
457 return sprintf(page, "%d\n", var); in deadline_var_show()
461 deadline_var_store(int *var, const char *page) in deadline_var_store() argument
463 char *p = (char *) page; in deadline_var_store()
469 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
475 return deadline_var_show(__data, (page)); \
485 static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count) \
489 deadline_var_store(&__data, (page)); \
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| D | bfq-iosched.c | 4828 static ssize_t bfq_var_show(unsigned int var, char *page) in bfq_var_show() argument
4830 return sprintf(page, "%u\n", var); in bfq_var_show()
4833 static int bfq_var_store(unsigned long *var, const char *page) in bfq_var_store() argument
4836 int ret = kstrtoul(page, 10, &new_val); in bfq_var_store()
4845 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
4853 return bfq_var_show(__data, (page)); \
4867 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
4872 return bfq_var_show(__data, (page)); \
4879 __FUNC(struct elevator_queue *e, const char *page, size_t count) \
4885 ret = bfq_var_store(&__data, (page)); \
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| D | blk-mq.c | 1764 struct page *page; in blk_mq_free_rqs() local
1780 page = list_first_entry(&tags->page_list, struct page, lru); in blk_mq_free_rqs()
1781 list_del_init(&page->lru); in blk_mq_free_rqs()
1786 kmemleak_free(page_address(page)); in blk_mq_free_rqs()
1787 __free_pages(page, page->private); in blk_mq_free_rqs()
1866 struct page *page; in blk_mq_alloc_rqs() local
1874 page = alloc_pages_node(node, in blk_mq_alloc_rqs()
1877 if (page) in blk_mq_alloc_rqs()
1885 if (!page) in blk_mq_alloc_rqs()
1888 page->private = this_order; in blk_mq_alloc_rqs()
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| D | bio-integrity.c | 135 int bio_integrity_add_page(struct bio *bio, struct page *page, in bio_integrity_add_page() argument
153 iv->bv_page = page; in bio_integrity_add_page()
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| D | kyber-iosched.c | 649 char *page) \
653 return sprintf(page, "%llu\n", kqd->op##_lat_nsec); \
657 const char *page, size_t count) \
663 ret = kstrtoull(page, 10, &nsec); \
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| D | blk.h | 342 extern ssize_t blk_throtl_sample_time_show(struct request_queue *q, char *page);
344 const char *page, size_t count);
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| D | elevator.c | 813 elv_attr_show(struct kobject *kobj, struct attribute *attr, char *page) in elv_attr_show() argument
824 error = e->type ? entry->show(e, page) : -ENOENT; in elv_attr_show()
831 const char *page, size_t length) in elv_attr_store() argument
842 error = e->type ? entry->store(e, page, length) : -ENOENT; in elv_attr_store()
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| D | genhd.c | 748 char *page) in disk_badblocks_show() argument
753 return sprintf(page, "\n"); in disk_badblocks_show()
755 return badblocks_show(disk->bb, page, 0); in disk_badblocks_show()
760 const char *page, size_t len) in disk_badblocks_store() argument
767 return badblocks_store(disk->bb, page, len, 0); in disk_badblocks_store()
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| D | cfq-iosched.c | 4752 cfq_var_show(unsigned int var, char *page) in cfq_var_show() argument
4754 return sprintf(page, "%u\n", var); in cfq_var_show()
4758 cfq_var_store(unsigned int *var, const char *page) in cfq_var_store() argument
4760 char *p = (char *) page; in cfq_var_store()
4766 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
4772 return cfq_var_show(__data, (page)); \
4789 static ssize_t __FUNC(struct elevator_queue *e, char *page) \
4794 return cfq_var_show(__data, (page)); \
4804 static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count) \
4809 cfq_var_store(&__data, (page)); \
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| D | blk-throttle.c | 2451 ssize_t blk_throtl_sample_time_show(struct request_queue *q, char *page) in blk_throtl_sample_time_show() argument
2455 return sprintf(page, "%u\n", jiffies_to_msecs(q->td->throtl_slice)); in blk_throtl_sample_time_show()
2459 const char *page, size_t count) in blk_throtl_sample_time_store() argument
2466 if (kstrtoul(page, 10, &v)) in blk_throtl_sample_time_store()
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