/Linux-v5.4/lib/ |
D | scatterlist.c | 600 void __sg_page_iter_start(struct sg_page_iter *piter, in __sg_page_iter_start() argument 604 piter->__pg_advance = 0; in __sg_page_iter_start() 605 piter->__nents = nents; in __sg_page_iter_start() 607 piter->sg = sglist; in __sg_page_iter_start() 608 piter->sg_pgoffset = pgoffset; in __sg_page_iter_start() 617 bool __sg_page_iter_next(struct sg_page_iter *piter) in __sg_page_iter_next() argument 619 if (!piter->__nents || !piter->sg) in __sg_page_iter_next() 622 piter->sg_pgoffset += piter->__pg_advance; in __sg_page_iter_next() 623 piter->__pg_advance = 1; in __sg_page_iter_next() 625 while (piter->sg_pgoffset >= sg_page_count(piter->sg)) { in __sg_page_iter_next() [all …]
|
/Linux-v5.4/block/ |
D | genhd.c | 159 void disk_part_iter_init(struct disk_part_iter *piter, struct gendisk *disk, in disk_part_iter_init() argument 167 piter->disk = disk; in disk_part_iter_init() 168 piter->part = NULL; in disk_part_iter_init() 171 piter->idx = ptbl->len - 1; in disk_part_iter_init() 173 piter->idx = 0; in disk_part_iter_init() 175 piter->idx = 1; in disk_part_iter_init() 177 piter->flags = flags; in disk_part_iter_init() 192 struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter) in disk_part_iter_next() argument 198 disk_put_part(piter->part); in disk_part_iter_next() 199 piter->part = NULL; in disk_part_iter_next() [all …]
|
D | ioctl.c | 21 struct disk_part_iter piter; in blkpg_ioctl() local 56 disk_part_iter_init(&piter, disk, in blkpg_ioctl() 58 while ((part = disk_part_iter_next(&piter))) { in blkpg_ioctl() 61 disk_part_iter_exit(&piter); in blkpg_ioctl() 66 disk_part_iter_exit(&piter); in blkpg_ioctl() 130 disk_part_iter_init(&piter, disk, in blkpg_ioctl() 132 while ((lpart = disk_part_iter_next(&piter))) { in blkpg_ioctl() 137 disk_part_iter_exit(&piter); in blkpg_ioctl() 145 disk_part_iter_exit(&piter); in blkpg_ioctl()
|
D | partition-generic.c | 444 struct disk_part_iter piter; in drop_partitions() local 454 disk_part_iter_init(&piter, disk, DISK_PITER_INCL_EMPTY); in drop_partitions() 455 while ((part = disk_part_iter_next(&piter))) in drop_partitions() 457 disk_part_iter_exit(&piter); in drop_partitions()
|
/Linux-v5.4/include/linux/ |
D | scatterlist.h | 373 bool __sg_page_iter_next(struct sg_page_iter *piter); 375 void __sg_page_iter_start(struct sg_page_iter *piter, 382 static inline struct page *sg_page_iter_page(struct sg_page_iter *piter) in sg_page_iter_page() argument 384 return nth_page(sg_page(piter->sg), piter->sg_pgoffset); in sg_page_iter_page() 408 #define for_each_sg_page(sglist, piter, nents, pgoffset) \ argument 409 for (__sg_page_iter_start((piter), (sglist), (nents), (pgoffset)); \ 410 __sg_page_iter_next(piter);) 453 struct sg_page_iter piter; /* page iterator */ member
|
D | genhd.h | 282 extern void disk_part_iter_init(struct disk_part_iter *piter, 284 extern struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter); 285 extern void disk_part_iter_exit(struct disk_part_iter *piter);
|
/Linux-v5.4/drivers/usb/storage/ |
D | protocol.c | 150 if (*offset + len < miter.piter.sg->length) { in usb_stor_access_xfer_buf() 152 *sgptr = miter.piter.sg; in usb_stor_access_xfer_buf() 155 *sgptr = sg_next(miter.piter.sg); in usb_stor_access_xfer_buf()
|
/Linux-v5.4/drivers/staging/android/ion/ |
D | ion_heap.c | 117 struct sg_page_iter piter; in ion_heap_sglist_zero() local 120 for_each_sg_page(sgl, &piter, nents, 0) { in ion_heap_sglist_zero() 121 pages[p++] = sg_page_iter_page(&piter); in ion_heap_sglist_zero()
|
/Linux-v5.4/drivers/s390/block/ |
D | dasd.c | 432 struct disk_part_iter piter; in dasd_state_ready_to_online() local 444 disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0); in dasd_state_ready_to_online() 445 while ((part = disk_part_iter_next(&piter))) in dasd_state_ready_to_online() 447 disk_part_iter_exit(&piter); in dasd_state_ready_to_online() 459 struct disk_part_iter piter; in dasd_state_online_to_ready() local 471 disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0); in dasd_state_online_to_ready() 472 while ((part = disk_part_iter_next(&piter))) in dasd_state_online_to_ready() 474 disk_part_iter_exit(&piter); in dasd_state_online_to_ready()
|
/Linux-v5.4/drivers/target/ |
D | target_core_sbc.c | 536 m.piter.sg->offset + block_size); in compare_and_write_callback() 540 m.piter.sg->offset); in compare_and_write_callback()
|
/Linux-v5.4/drivers/scsi/ |
D | scsi_debug.c | 2825 struct sg_mapping_iter piter; in prot_verify_write() local 2830 sg_miter_start(&piter, scsi_prot_sglist(SCpnt), in prot_verify_write() 2837 while (sg_miter_next(&piter)) { in prot_verify_write() 2844 for (ppage_offset = 0; ppage_offset < piter.length; in prot_verify_write() 2857 sdt = piter.addr + ppage_offset; in prot_verify_write() 2873 sg_miter_stop(&piter); in prot_verify_write() 2883 sg_miter_stop(&piter); in prot_verify_write()
|
/Linux-v5.4/drivers/mmc/host/ |
D | dw_mmc.c | 2498 host->sg = sg_miter->piter.sg; in dw_mci_read_data_pio() 2553 host->sg = sg_miter->piter.sg; in dw_mci_write_data_pio()
|