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

/linux-4.4.14/fs/ubifs/
Dsb.c158 tmp = ALIGN(UBIFS_SB_NODE_SZ, c->min_io_size); in create_default_filesystem()
170 sup->min_io_size = cpu_to_le32(c->min_io_size); in create_default_filesystem()
219 mst->ihead_offs = cpu_to_le32(ALIGN(tmp, c->min_io_size)); in create_default_filesystem()
236 tmp64 -= ALIGN(ubifs_idx_node_sz(c, 1), c->min_io_size); in create_default_filesystem()
237 tmp64 -= ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size); in create_default_filesystem()
240 tmp64 = ALIGN(ubifs_idx_node_sz(c, 1), c->min_io_size); in create_default_filesystem()
241 ino_waste = ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size) - in create_default_filesystem()
268 idx = kzalloc(ALIGN(tmp, c->min_io_size), GFP_KERNEL); in create_default_filesystem()
291 tmp = ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size); in create_default_filesystem()
327 tmp = ALIGN(UBIFS_CS_NODE_SZ, c->min_io_size); in create_default_filesystem()
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Dsuper.c517 c->min_io_size = c->di.min_io_size; in init_constants_early()
518 c->min_io_shift = fls(c->min_io_size) - 1; in init_constants_early()
534 if (!is_power_of_2(c->min_io_size)) { in init_constants_early()
535 ubifs_err(c, "bad min. I/O size %d", c->min_io_size); in init_constants_early()
543 if (c->max_write_size < c->min_io_size || in init_constants_early()
544 c->max_write_size % c->min_io_size || in init_constants_early()
547 c->max_write_size, c->min_io_size); in init_constants_early()
556 if (c->min_io_size < 8) { in init_constants_early()
557 c->min_io_size = 8; in init_constants_early()
559 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()
507 ubifs_assert(wbuf->size >= c->min_io_size); in ubifs_wbuf_sync_nolock()
509 ubifs_assert(wbuf->size % c->min_io_size == 0); in ubifs_wbuf_sync_nolock()
521 sync_len = ALIGN(wbuf->used, c->min_io_size); in ubifs_wbuf_sync_nolock()
575 ubifs_assert(offs % c->min_io_size == 0 && !(offs & 7)); in ubifs_wbuf_seek_nolock()
684 ubifs_assert(wbuf->offs >= 0 && wbuf->offs % c->min_io_size == 0); in ubifs_wbuf_write_nolock()
687 ubifs_assert(wbuf->size >= c->min_io_size); in ubifs_wbuf_write_nolock()
689 ubifs_assert(wbuf->size % c->min_io_size == 0); in ubifs_wbuf_write_nolock()
861 int err, buf_len = ALIGN(len, c->min_io_size); in ubifs_write_node()
867 ubifs_assert(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.c180 ubifs_assert(offs % c->min_io_size == 0); in ubifs_end_scan()
182 sleb->endpt = ALIGN(offs, c->min_io_size); in ubifs_end_scan()
326 if (offs % c->min_io_size) { in ubifs_scan()
Dlpt_commit.c234 alen = ALIGN(offs, c->min_io_size); in layout_cnodes()
277 alen = ALIGN(offs, c->min_io_size); in layout_cnodes()
297 alen = ALIGN(offs, c->min_io_size); in layout_cnodes()
313 alen = ALIGN(offs, c->min_io_size); in layout_cnodes()
415 alen = ALIGN(wlen, c->min_io_size); in write_cnodes()
474 alen = ALIGN(wlen, c->min_io_size); in write_cnodes()
500 alen = ALIGN(wlen, c->min_io_size); in write_cnodes()
523 alen = ALIGN(wlen, c->min_io_size); in write_cnodes()
530 err = dbg_chk_lpt_sz(c, 3, ALIGN(offs, c->min_io_size)); in write_cnodes()
535 c->nhead_offs = ALIGN(offs, c->min_io_size); in write_cnodes()
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Dtnc_commit.c147 c->ileb_len = ALIGN(gap_pos, c->min_io_size); in fill_gap()
427 buf_len = ALIGN(buf_len, c->min_io_size); in layout_in_empty_space()
507 blen = ALIGN(wlen, c->min_io_size); in layout_in_empty_space()
825 buf_len = ALIGN(c->max_idx_node_sz, c->min_io_size); in write_index()
947 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()
662 iopos = ALIGN(node_sz, c->min_io_size); in ubifs_create_dflt_lpt()
668 iopos = ALIGN(node_sz, c->min_io_size); in ubifs_create_dflt_lpt()
701 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
730 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
778 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
803 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
818 alen = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
831 c->nhead_offs = ALIGN(len, c->min_io_size); in ubifs_create_dflt_lpt()
1153 if (free < 0 || free > c->leb_size || free % c->min_io_size || in validate_pnode()
Drecovery.c449 empty_offs = ALIGN(*offs, c->min_io_size); in clean_buf()
540 int len = ALIGN(endpt, c->min_io_size); in fix_unclean_leb()
714 min_io_unit = round_down(offs, c->min_io_size); in ubifs_recover_leb()
1056 len = ALIGN(ucleb->endpt, c->min_io_size); in clean_an_unclean_leb()
1450 len = ALIGN(len + 1, c->min_io_size); in fix_size_in_place()
Dubifs-media.h628 __le32 min_io_size; member
Dreplay.c676 ubifs_assert(sleb->endpt % c->min_io_size == 0); in replay_bud()
800 offs & (c->min_io_size - 1)) in validate_ref()
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()
Dubifs.h1324 int min_io_size; member
Ddebug.c341 pr_err("\tmin_io_size %u\n", le32_to_cpu(sup->min_io_size)); in ubifs_dump_node()
/linux-4.4.14/drivers/mtd/ubi/
Dbuild.c147 __ATTR(min_io_size, S_IRUGO, dev_attribute_show, NULL);
383 ret = sprintf(buf, "%d\n", ubi->min_io_size); in dev_attribute_show()
662 ubi->min_io_size = ubi->mtd->writesize; in io_init()
670 if (!is_power_of_2(ubi->min_io_size)) { in io_init()
672 ubi->min_io_size); in io_init()
677 ubi_assert(ubi->hdrs_min_io_size <= ubi->min_io_size); in io_init()
678 ubi_assert(ubi->min_io_size % ubi->hdrs_min_io_size == 0); in io_init()
685 if (ubi->max_write_size < ubi->min_io_size || in io_init()
686 ubi->max_write_size % ubi->min_io_size || in io_init()
689 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()
540 offset & (ubi->min_io_size - 1) || len & (ubi->min_io_size - 1)) in ubi_leb_write()
584 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()
628 n = req->alignment & (ubi->min_io_size - 1); in verify_mkvol_req()
Dvtbl.c217 n = alignment & (ubi->min_io_size - 1); in vtbl_check()
793 ubi->vtbl_size = ALIGN(ubi->vtbl_size, ubi->min_io_size); in ubi_read_volume_table()
Deba.c822 len = ALIGN(data_size, ubi->min_io_size); in ubi_eba_write_leb_st()
824 ubi_assert(!(len & (ubi->min_io_size - 1))); in ubi_eba_write_leb_st()
1090 aldata_size = ALIGN(data_size, ubi->min_io_size); in ubi_eba_copy_leb()
Dgluebi.c322 mtd->writesize = di->min_io_size; in gluebi_create()
Dubi.h607 int min_io_size; member
Dvmt.c678 n = vol->alignment & (ubi->min_io_size - 1); in self_check_volume()
/linux-4.4.14/include/uapi/linux/
Dvirtio_blk.h79 __u16 min_io_size; member
/linux-4.4.14/drivers/block/
Dvirtio_blk.c573 u16 min_io_size; in virtblk_probe() local
722 struct virtio_blk_config, min_io_size, in virtblk_probe()
723 &min_io_size); in virtblk_probe()
724 if (!err && min_io_size) in virtblk_probe()
725 blk_queue_io_min(q, blk_size * min_io_size); in virtblk_probe()
/linux-4.4.14/include/linux/mtd/
Dubi.h193 int min_io_size; member
/linux-4.4.14/Documentation/ABI/stable/
Dsysfs-class-ubi88 What: /sys/class/ubi/ubiX/min_io_size