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Searched refs:min_io_size (Results 1 – 25 of 29) sorted by relevance

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/Linux-v4.19/fs/ubifs/
Dsb.c160 tmp = ALIGN(UBIFS_SB_NODE_SZ, c->min_io_size); in create_default_filesystem()
173 sup->min_io_size = cpu_to_le32(c->min_io_size); in create_default_filesystem()
222 mst->ihead_offs = cpu_to_le32(ALIGN(tmp, c->min_io_size)); in create_default_filesystem()
239 tmp64 -= ALIGN(ubifs_idx_node_sz(c, 1), c->min_io_size); in create_default_filesystem()
240 tmp64 -= ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size); in create_default_filesystem()
243 tmp64 = ALIGN(ubifs_idx_node_sz(c, 1), c->min_io_size); in create_default_filesystem()
244 ino_waste = ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size) - in create_default_filesystem()
271 idx = kzalloc(ALIGN(tmp, c->min_io_size), GFP_KERNEL); in create_default_filesystem()
294 tmp = ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size); in create_default_filesystem()
334 tmp = ALIGN(UBIFS_CS_NODE_SZ, c->min_io_size); in create_default_filesystem()
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Dsuper.c521 c->min_io_size = c->di.min_io_size; in init_constants_early()
522 c->min_io_shift = fls(c->min_io_size) - 1; in init_constants_early()
538 if (!is_power_of_2(c->min_io_size)) { in init_constants_early()
539 ubifs_errc(c, "bad min. I/O size %d", c->min_io_size); in init_constants_early()
547 if (c->max_write_size < c->min_io_size || in init_constants_early()
548 c->max_write_size % c->min_io_size || in init_constants_early()
551 c->max_write_size, c->min_io_size); in init_constants_early()
560 if (c->min_io_size < 8) { in init_constants_early()
561 c->min_io_size = 8; in init_constants_early()
563 if (c->max_write_size < c->min_io_size) { in init_constants_early()
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Dio.c397 pad = ALIGN(len, c->min_io_size) - len; in ubifs_prepare_node()
514 ubifs_assert(c, wbuf->size >= c->min_io_size); in ubifs_wbuf_sync_nolock()
516 ubifs_assert(c, wbuf->size % c->min_io_size == 0); in ubifs_wbuf_sync_nolock()
528 sync_len = ALIGN(wbuf->used, c->min_io_size); in ubifs_wbuf_sync_nolock()
582 ubifs_assert(c, offs % c->min_io_size == 0 && !(offs & 7)); in ubifs_wbuf_seek_nolock()
691 ubifs_assert(c, wbuf->offs >= 0 && wbuf->offs % c->min_io_size == 0); in ubifs_wbuf_write_nolock()
694 ubifs_assert(c, wbuf->size >= c->min_io_size); in ubifs_wbuf_write_nolock()
696 ubifs_assert(c, wbuf->size % c->min_io_size == 0); in ubifs_wbuf_write_nolock()
868 int err, buf_len = ALIGN(len, c->min_io_size); in ubifs_write_node()
874 ubifs_assert(c, offs % c->min_io_size == 0 && offs < c->leb_size); in ubifs_write_node()
Dlog.c371 max_len = ALIGN(max_len, c->min_io_size); in ubifs_log_start_commit()
407 ubifs_pad(c, buf + len, ALIGN(len, c->min_io_size) - len); in ubifs_log_start_commit()
421 len = ALIGN(len, c->min_io_size); in ubifs_log_start_commit()
609 int sz = ALIGN(*offs, c->min_io_size), err; in add_node()
688 int sz = ALIGN(offs, c->min_io_size); in ubifs_consolidate_log()
694 offs = ALIGN(offs, c->min_io_size); in ubifs_consolidate_log()
Dscan.c179 ubifs_assert(c, offs % c->min_io_size == 0); in ubifs_end_scan()
181 sleb->endpt = ALIGN(offs, c->min_io_size); in ubifs_end_scan()
325 if (offs % c->min_io_size) { in ubifs_scan()
Dlpt_commit.c235 alen = ALIGN(offs, c->min_io_size); in layout_cnodes()
278 alen = ALIGN(offs, c->min_io_size); in layout_cnodes()
298 alen = ALIGN(offs, c->min_io_size); in layout_cnodes()
314 alen = ALIGN(offs, c->min_io_size); in layout_cnodes()
416 alen = ALIGN(wlen, c->min_io_size); in write_cnodes()
475 alen = ALIGN(wlen, c->min_io_size); in write_cnodes()
501 alen = ALIGN(wlen, c->min_io_size); in write_cnodes()
524 alen = ALIGN(wlen, c->min_io_size); in write_cnodes()
531 err = dbg_chk_lpt_sz(c, 3, ALIGN(offs, c->min_io_size)); in write_cnodes()
536 c->nhead_offs = ALIGN(offs, c->min_io_size); in write_cnodes()
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Dtnc_commit.c149 c->ileb_len = ALIGN(gap_pos, c->min_io_size); in fill_gap()
430 buf_len = ALIGN(buf_len, c->min_io_size); in layout_in_empty_space()
510 blen = ALIGN(wlen, c->min_io_size); in layout_in_empty_space()
828 buf_len = ALIGN(c->max_idx_node_sz, c->min_io_size); in write_index()
952 blen = ALIGN(wlen, c->min_io_size); in write_index()
Dmaster.c121 c->lhead_offs & (c->min_io_size - 1)) { in validate_master()
144 c->ihead_offs % c->min_io_size || c->ihead_offs < 0 || in validate_master()
163 c->nhead_offs < 0 || c->nhead_offs % c->min_io_size || in validate_master()
Dlpt.c127 tot_wastage += ALIGN(sz, c->min_io_size) - sz; in do_calc_lpt_geom()
665 iopos = ALIGN(node_sz, c->min_io_size); in ubifs_create_dflt_lpt()
671 iopos = ALIGN(node_sz, c->min_io_size); in ubifs_create_dflt_lpt()
704 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
733 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
781 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
806 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
821 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
834 c->nhead_offs = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
1156 if (free < 0 || free > c->leb_size || free % c->min_io_size || in validate_pnode()
Drecovery.c448 empty_offs = ALIGN(*offs, c->min_io_size); in clean_buf()
539 int len = ALIGN(endpt, c->min_io_size); in fix_unclean_leb()
713 min_io_unit = round_down(offs, c->min_io_size); in ubifs_recover_leb()
1055 len = ALIGN(ucleb->endpt, c->min_io_size); in clean_an_unclean_leb()
1449 len = ALIGN(len + 1, c->min_io_size); in fix_size_in_place()
Dubifs-media.h643 __le32 min_io_size; member
Dorphan.c249 len = ALIGN(len, c->min_io_size); in do_write_orph_node()
323 c->ohead_offs += ALIGN(len, c->min_io_size); in write_orph_node()
Dreplay.c674 ubifs_assert(c, sleb->endpt % c->min_io_size == 0); in replay_bud()
798 offs & (c->min_io_size - 1)) in validate_ref()
/Linux-v4.19/drivers/mtd/ubi/
Dbuild.c149 __ATTR(min_io_size, S_IRUGO, dev_attribute_show, NULL);
387 ret = sprintf(buf, "%d\n", ubi->min_io_size); in dev_attribute_show()
628 ubi->min_io_size = ubi->mtd->writesize; in io_init()
636 if (!is_power_of_2(ubi->min_io_size)) { in io_init()
638 ubi->min_io_size); in io_init()
643 ubi_assert(ubi->hdrs_min_io_size <= ubi->min_io_size); in io_init()
644 ubi_assert(ubi->min_io_size % ubi->hdrs_min_io_size == 0); in io_init()
651 if (ubi->max_write_size < ubi->min_io_size || in io_init()
652 ubi->max_write_size % ubi->min_io_size || in io_init()
655 ubi->max_write_size, ubi->min_io_size); in io_init()
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Dmisc.c40 ubi_assert(!(length & (ubi->min_io_size - 1))); in ubi_calc_data_len()
47 length = ALIGN(i + 1, ubi->min_io_size); in ubi_calc_data_len()
Dkapi.c44 di->min_io_size = ubi->min_io_size; in ubi_do_get_device_info()
543 offset & (ubi->min_io_size - 1) || len & (ubi->min_io_size - 1)) in ubi_leb_write()
587 len > vol->usable_leb_size || len & (ubi->min_io_size - 1)) in ubi_leb_change()
Dupd.c196 vol->upd_buf = vmalloc(ALIGN((int)req->bytes, ubi->min_io_size)); in ubi_start_leb_change()
238 int l = ALIGN(len, ubi->min_io_size); in write_leb()
414 int len = ALIGN((int)vol->upd_bytes, ubi->min_io_size); in ubi_more_leb_change_data()
Dcdev.c216 tbuf_size = ALIGN(count, ubi->min_io_size); in vol_cdev_read()
281 if (off & (ubi->min_io_size - 1)) { in vol_cdev_direct_write()
290 if (count & (ubi->min_io_size - 1)) { in vol_cdev_direct_write()
297 tbuf_size = ALIGN(count, ubi->min_io_size); in vol_cdev_direct_write()
639 n = req->alignment & (ubi->min_io_size - 1); in verify_mkvol_req()
Dvtbl.c217 n = alignment & (ubi->min_io_size - 1); in vtbl_check()
812 ubi->vtbl_size = ALIGN(ubi->vtbl_size, ubi->min_io_size); in ubi_read_volume_table()
Deba.c1137 len = ALIGN(data_size, ubi->min_io_size); in ubi_eba_write_leb_st()
1139 ubi_assert(!(len & (ubi->min_io_size - 1))); in ubi_eba_write_leb_st()
1332 aldata_size = ALIGN(data_size, ubi->min_io_size); in ubi_eba_copy_leb()
Dgluebi.c314 mtd->writesize = di->min_io_size; in gluebi_create()
/Linux-v4.19/include/uapi/linux/
Dvirtio_blk.h79 __u16 min_io_size; member
/Linux-v4.19/drivers/block/
Dvirtio_blk.c634 u16 min_io_size; in virtblk_probe() local
769 struct virtio_blk_config, min_io_size, in virtblk_probe()
770 &min_io_size); in virtblk_probe()
771 if (!err && min_io_size) in virtblk_probe()
772 blk_queue_io_min(q, blk_size * min_io_size); in virtblk_probe()
/Linux-v4.19/include/linux/mtd/
Dubi.h193 int min_io_size; member
/Linux-v4.19/Documentation/ABI/stable/
Dsysfs-class-ubi88 What: /sys/class/ubi/ubiX/min_io_size

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